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Lancaster Gate W2 · Houses, flats, kitchens & bathrooms

Lancaster Gate Renovations & Design-Build — W2

Updated 10 November 2026

Stucco terraces and mansards facing Kensington Gardens

Start from the building you actually have: a whole home in a stucco terrace under a slate mansard, or a flat within a terrace that has been divided. Let us know the rooms in question, the bays, balconies and railings worth keeping and any lease or listing papers you hold, then shape the house, flat or bathroom plan around them.

Serving Lancaster Gate from our Hampstead studio · NW3 6DN
020 7101 3168

Hampstead Renovations design and build studio on Finchley Road
Our Hampstead studio · Finchley Road, NW3 6DN

Start with your project

Choose the work your Lancaster Gate home needs

Choose a focused room renovation or a coordinated refurbishment. Each service page explains the scope in more detail and gives you a direct route to discuss the work.

01 Stucco terraces under mansards

House refurbishment in Lancaster Gate

Treat a whole Lancaster Gate terrace building as one project, from the basement storey to the rooms tucked under the slate mansard. Plan bathrooms, heating and wiring around the staircase, bay windows and balconies you want to keep, and list stucco repairs and anything that affects listed fabric as distinct items in the brief.

  • List entry and Bayswater conservation map checked
  • Stucco, balconies, bays and railings surveyed
  • Basement, attic and mansard rooms planned with services
Explore house refurbishment in Lancaster Gate

02 Flats in divided terraces

Flat renovation in Lancaster Gate

Westminster notes that many larger houses in the Bayswater conservation area have become flats, so a Lancaster Gate flat shares its structure and stacks, often its stair and entrance too, with other homes. Check what the lease allows and secure any written landlord consent before settling the layout; flats carry no permitted development rights for outside work.

  • Lease terms and written landlord consent confirmed
  • Shared stacks, mains and isolation points located
  • Window and outside changes checked for permission
Explore flat refurbishment in Lancaster Gate

03 Bathrooms in flats and terraces

Bathroom renovation in Lancaster Gate

Lancaster Gate bathrooms are welcome as standalone renovations, whether a main bathroom, an en-suite or a compact shower room beneath a mansard. Decide first how the floor is constructed, which way the waste will run to the stack and where extracted air can exit, and only then fix the waterproofing, tiles, lighting and fittings as a single specification.

  • Route to the stack and extract outlet fixed first
  • Listed floors and walls identified before opening up
  • Temporary washing arranged if no other bathroom
Explore bathroom renovation in Lancaster Gate

04 Kitchens in converted terraces

Kitchen renovation in Lancaster Gate

A Lancaster Gate kitchen usually sits on one floor of a grand terrace house, in a room never designed for one. In a listed group, any new layout has to respect the original plan and fabric, and the lease may limit what can be cut into the external walls.

  • List entry checked for the address
  • Lease clauses on external walls read
  • Layout fitted to the original plan
Explore kitchen renovation in Lancaster Gate

Real projects, clearly located

Ideas for your Lancaster Gate refurbishment

Photographs of our work elsewhere in London

Explore an apartment on Chesterfield Street in Mayfair and a bathroom in Pimlico. Use these examples to discuss the scale of work and finishes you have in mind for your own home.

More London project records: Carlton Lodge, Belgravia · King’s Road, Chelsea.

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Local knowledge with a purpose

Understand the building before changing it

On Lancaster Gate a whole terrace building, a flat within a divided terrace and a home beside the Christ Church spire each raise different questions. Begin with the building, its listing and the people who share it before settling a layout or specification.

Lancaster Gate faces Kensington Gardens and Hyde Park across Bayswater Road. Westminster’s 2000 audit of the Bayswater conservation area traces it to Henry de Bruno Austin’s development, which it calls the most substantial of the Bayswater schemes, records heights of five and in places six storeys, and counts the tall stucco-faced terrace of Lancaster Gate among those making particularly striking views from Hyde Park. It also describes Lancaster Mews as one of the finest mews in the conservation area.

Bayswater conservation area audit SPG, adopted 13 July 2000 · Westminster: Bayswater conservation area mini guide

Historic England lists Nos 1 to 9 and Nos 10 to 22 Lancaster Gate at Grade II, both stucco under slate mansards. The first, of about 1860–70, has four storeys with an attic, attic mansard and basement, canted ground-floor bays and a balustraded first-floor balcony; the second, of 1865 by John Johnson, is an integral part of a grand planned layout. Nos 75 to 89, also Grade II, present five storeys and an attic mansard to Hyde Park.

Historic England: 1 to 9 Lancaster Gate, Grade II · Historic England: 10 to 22 Lancaster Gate, Grade II · Historic England: 75 to 89 Lancaster Gate, Grade II · Historic England: listed-building consent

The council’s mini guide describes the monumental Lancaster Gate development framing the spire of the former Christ Church. Historic England lists that tower and spire, of 1855 by F and H Francis, at Grade II for group value only, and records that the late 20th-century residential development attached to its north and east is not of special interest. The guide also notes that many of the larger houses across the conservation area have been converted into flats.

Westminster: Bayswater conservation area mini guide · Historic England: tower and spire of Christ Church, Lancaster Gate, Grade II

The first local check

Check the address, not the W2 postcode

Lancaster Gate names a street and a Westminster ward rather than a conservation area: the street sits inside the Bayswater conservation area, and the parks across Bayswater Road belong to the separate Royal Parks conservation area. A W2 postcode tells you nothing certain about the council, conservation boundary, listing, freeholder or consent route, so confirm each one against the council’s conservation map, the Historic England entry, Westminster’s Article 4 information, your lease or title and the site’s planning record.

Find the council for the property · The City of Westminster (Electoral Changes) Order 2020, Schedule · Westminster: conservation areas and audits · Westminster: conservation area audits, maps and guidance A–K · Westminster: conservation area audits, maps and guidance L–Z · Westminster: Bayswater conservation area map · Westminster: Bayswater conservation area mini guide · Westminster’s conservation areas: character summaries and overview · Historic England: listed-building consent · Westminster: Article 4 directions and address map · LEASE: alterations and home improvements

Separate checks, one coordinated brief

Planning, listed buildings, building control and leases

One approval does not settle every requirement. Identify the applicable routes before ordering work, and record who will prepare submissions, arrange inspections and provide the relevant completion information.

Planning and householder rights

Is the work development, and which rights apply?

Work kept entirely inside a Lancaster Gate flat or house generally falls outside the definition of development, so it does not normally require planning permission; changes to the outside, enlargements and new uses are a separate question. On Westminster’s own guidance, flats carry no permitted development rights. A house in the Bayswater conservation area cannot add to its roof or build upwards under householder rights, loses its basement and lightwell rights to the city-wide Article 4 direction, and may be bound by conditions on past permissions.

When planning permission is required · Westminster: permitted development rights · Householder permitted development technical guidance · GPDO 2015, Schedule 2 Part 1: householder permitted development · Westminster: Article 4 directions and address map · Westminster: city-wide basement Article 4 direction, confirmed July 2016

Listed buildings and conservation areas

Does listing reach inside a divided terrace?

It can, and that includes the interior of a flat within a listed Lancaster Gate terrace, so check the list entry before stripping out stairs, plasterwork, chimney breasts or partitions. Consent is required for works inside or outside that would affect the building’s special interest, and Westminster states that carrying them out without consent is a criminal offence even if you did not know of the listing. Under the City Plan, plan form, room hierarchy and roof structures may merit protection. The conservation area is a distinct control.

Historic England: listed-building consent · Westminster: listed buildings and listed building consent · City Plan 2019–2040 (2026), adopted 21 January 2026 · Westminster: conservation areas and audits

Building Regulations

What approves the construction work itself?

Building Regulations are their own regime, apart from planning, listing and anything the lease requires. In a Lancaster Gate home, a bathroom with new plumbing, electrical work close to a bath or shower, new windows and changes to heating can all fall under them, approved through a full plans or building notice application to Westminster or certified by a registered competent person. Where a building reaches 18 metres or seven storeys and contains at least two homes, most work needs Building Safety Regulator approval.

When Building Regulations approval is needed · GOV.UK: Building Regulations approval · Westminster: building control applications

Lease consent and Party Wall work

Whose consent does the lease require, and when does the Party Wall Act apply?

In a divided terrace, the lease sets out what you may change and whose written consent you need first, and it can attach conditions to flooring, pipe runs, windows and working times; it is the lease and title, rather than the street name, that identify your landlord. Party Wall procedures are separate and arise only for qualifying work, for example cutting into a wall shared with next door or excavating close to next door to below the depth of its foundations; refitting a bathroom does not bring them in by default.

LEASE: alterations and home improvements · Party-wall work requiring notice

Local facts that affect the brief

Apply the controls to the work you actually need

Bayswater audit adopted 13 July 2000

Read the Bayswater conservation area audit

Lancaster Gate has no conservation area of its own: it lies within the Bayswater conservation area, whose audit Westminster adopted as Supplementary Planning Guidance on 13 July 2000 and still lists among its audits. The audit judges the sequence of spaces from Cleveland Square to Lancaster Gate one of the most distinctive in the whole conservation area, and finds views along Lancaster Gate particularly strong where roof lines survive largely unbroken.

Bayswater conservation area audit SPG, adopted 13 July 2000 · Westminster: Bayswater conservation area mini guide · Westminster: conservation area audits, maps and guidance A–K · Westminster: conservation area audits, maps and guidance L–Z

Because the audit cites planning policies that have since been superseded, Westminster asks for adopted audits to be read with its current framework, so test its advice against City Plan Policies 44 and 45. Its roof analysis finds that the many listed buildings have held back piecemeal additions, leaving very little scope for roof extension in either the high roads or the mews, and it warns that repaving a privately owned mews may require the council’s consent.

Bayswater conservation area audit SPG, adopted 13 July 2000 · Westminster: conservation area audits, maps and guidance A–K · City Plan 2019–2040 (2026), adopted 21 January 2026

Basement direction in force 31 July 2016

Check the Article 4 position for the address

Westminster’s basement direction was made on 22 July 2015, confirmed on 4 July 2016 and brought into force on 31 July 2016 across the entire city. Under it, householder permitted development no longer extends to basements, lightwells or other development below a house or its curtilage, so creating new space beneath a Lancaster Gate house needs a planning application.

Westminster: Article 4 directions and address map · Westminster: city-wide basement Article 4 direction, confirmed July 2016

Westminster lists no conservation-area minor-alteration direction at Lancaster Gate. Its change-of-use directions, which remove the right to turn commercial, business and service premises into homes in mapped parts of the city, concern those premises and not work inside an existing home. Whatever the Article 4 map shows, listing, the conservation area and the lease continue to apply, and flats never had householder rights.

Westminster: Article 4 directions and address map · Westminster: permitted development rights · Historic England: listed-building consent · LEASE: alterations and home improvements

City Plan adopted 21 January 2026

Read the City Plan 2026; no neighbourhood plan applies

Applications here are decided against the City Plan 2019–2040 (2026), adopted on 21 January 2026, alongside the London Plan. Policy 45E accepts roof extensions in principle where heritage assets are not harmed, and looks for a coordinated approach where a terrace’s roofline is unimpaired; paragraph 45.11 adds that upward extension will usually be inappropriate where a mansard or other later roof extension already exists. The list entries describe attic or slate mansards at Nos 1 to 9, 10 to 22 and 75 to 89.

Westminster: adopted planning policies and made neighbourhood plans · City Plan 2019–2040 (2026), adopted 21 January 2026 · Historic England: 1 to 9 Lancaster Gate, Grade II · Historic England: 10 to 22 Lancaster Gate, Grade II · Historic England: 75 to 89 Lancaster Gate, Grade II

On the council’s designation map, Lancaster Gate falls within the South East Bayswater neighbourhood area, designated on 10 January 2014 on the application of the South East Bayswater Residents’ Association; check the map for the address. Westminster lists no forum for that area, and no neighbourhood plan covers Lancaster Gate. Preparation of a New City Plan started with a notice of intention in July 2026, but it remains emerging rather than adopted policy.

Westminster: South East Bayswater neighbourhood area designation notice, 10 January 2014 · Westminster: designated neighbourhood forums · Westminster: adopted planning policies and made neighbourhood plans · Westminster: New City Plan (emerging, not adopted)

Policy 50; construction code May 2026

Keep a basement refit apart from new basement space

Fitting out an existing basement, such as the basement storey Historic England records at Nos 1 to 9, as a bathroom or utility room is one kind of brief; deepening it, excavating beneath the garden or cutting a new lightwell is quite another. Policy 50 supports new basement space that stays within one storey of the lowest original floor, occupies no more than half the garden, keeps at least 1 m of soil on top and leaves an undeveloped margin around the site boundary.

Historic England: 1 to 9 Lancaster Gate, Grade II · City Plan 2019–2040 (2026), adopted 21 January 2026

For listed buildings, Policy 50 adds that a basement must not unbalance the original hierarchy of spaces. Westminster’s May 2026 Code of Construction Practice places every new or extended basement, large or small, at Level 3, which brings the duty to prepare a Construction Management Plan. On Historic England’s 2017 map, the Tier 2 priority area tracing the approximate line of the Roman road along Bayswater Road widens between Edgware Road and Lancaster Gate; check the address, because groundwork applications inside it need a desk-based assessment.

City Plan 2019–2040 (2026), adopted 21 January 2026 · Westminster Code of Construction Practice, May 2026 · Historic England: City of Westminster Archaeological Priority Areas appraisal, March 2017

Settle the consent route for a Lancaster Gate address before windows are ordered, a mansard is touched or any digging is planned. Planning permission, listed building consent and conservation-area control are separate from one another, and separate again from the basement Article 4 direction, Building Regulations, the landlord’s rights under the lease and the Party Wall Act. Clearing one does not clear the rest, and guidance in the audit is advice, not a decision.

Westminster: Article 4 directions and address map · Westminster: city-wide basement Article 4 direction, confirmed July 2016 · Historic England: listed-building consent · Westminster: conservation areas and audits · When Building Regulations approval is needed · LEASE: alterations and home improvements · Party-wall work requiring notice

Local guidance checked . The linked sources help you prepare a brief; requirements depend on the address, building and complete proposal.

From retained details to shared services

Stucco fronts, mansards, divided terraces and shared services

Bays, balconies and windows on two fronts

Historic England records canted ground-floor bays and a balustraded first-floor balcony at Nos 1 to 9, and notes that the rear facade of Nos 75 to 89 is of interest as well as the park front. Record each window’s condition before weighing repair, draught-proofing and secondary glazing against renewal. Works affecting listed fabric can need consent, flats lack householder rights, Building Regulations may apply and the lease can add terms.

Historic England: 1 to 9 Lancaster Gate, Grade II · Historic England: 75 to 89 Lancaster Gate, Grade II · Historic England: listed-building consent · Westminster: permitted development rights · When Building Regulations approval is needed · LEASE: alterations and home improvements

Shared stacks and leaks in divided terraces

Once a terrace has been divided, the soil stack, rising main and isolation valves may serve other flats too; find out who controls them, and whether reaching them means entering a neighbour’s ceiling, before moving any fitting. Settle falls, extraction and waterproofing ahead of tile choices, and trace any leak or damp to its source. New bathroom plumbing can bring the work within Building Regulations.

LEASE: alterations and home improvements · When Building Regulations approval is needed

Floors, walls and sound between homes

Lift enough boards to learn how the floor is framed, and what past conversions have notched or cut, before choosing stone or large-format tiles; have an engineer confirm whether a wall you plan to remove carries load. Listed buildings can have historic floor levels and structure worth protecting. Between flats, sound insulation, floor build-up and lease conditions belong in one decision, with Approved Document E in mind.

When Building Regulations approval is needed · City Plan 2019–2040 (2026), adopted 21 January 2026 · Historic England: listed-building consent · GOV.UK: Approved Document E, resistance to sound · LEASE: alterations and home improvements

Railings, front enclosures and trees

The Bayswater audit says the council will seek to preserve iron area railings and require replacements in an appropriate style. The mini guide lists the spaces fronting Nos 75 to 89, 90 to 94 and 95 to 109 Lancaster Gate as protected by the London Squares Preservation Act 1931, so ask who manages each enclosure before scaffolding beside it. Tree work in a conservation area needs six weeks’ written notice.

Bayswater conservation area audit SPG, adopted 13 July 2000 · Westminster: Bayswater conservation area mini guide · Westminster: trees and high hedges · Tree preservation orders and conservation-area trees

Basement rooms, drainage and ground

Before turning an existing basement into a usable room, look at damp, drainage and ventilation, and keep any excavation as a separate project. Historic England’s 2017 appraisal maps a Tier 2 priority area along Bayswater Road, on the approximate line of the Roman road, and another over the parks opposite; confirm whether the address falls inside one, since groundwork applications there need a desk-based assessment. Flood maps give context only.

Historic England: City of Westminster Archaeological Priority Areas appraisal, March 2017 · City Plan 2019–2040 (2026), adopted 21 January 2026 · Check long-term flood risk in England

Warmer rooms behind stucco and under slate

Treat insulation, heating, ventilation and moisture as a single package. Retrofitting historic buildings has City Plan support only where the approach is sensitive and tailored, and paragraph 45.11 regards upward extension as usually inappropriate where a mansard already exists, so find out early whether roof insulation would lift a mansard’s line. Consider how any flue, vent or external plant would read on a listed or park-facing elevation.

Historic England: a whole-building approach · City Plan 2019–2040 (2026), adopted 21 January 2026 · Historic England: listed-building consent

A practical plan for the street and building

Working hours, deliveries and shared access

Street access, skips and licences

Walk the route from the kerb to the room, counting the steps over the basement area and any shared stair or lift. On TfL’s map, Bayswater Road, Lancaster Terrace, Westbourne Street and Lancaster Gate itself were not TfL roads at the points checked, so street licences come from Westminster. Its skip licences run for a month; a skip in a parking bay also needs a bay suspension, booked with 10 working days’ notice, and one on a yellow line a dispensation; scaffolds and hoardings need a temporary structure licence. Check TfL’s map for the exact frontage.

LEASE: alterations and home improvements · TfL: red routes and the TLRN map · TfL: highway licences on red routes · Westminster: skip licences · Westminster: parking bay suspensions · Westminster: temporary structure, road closure and crane licences

Noisy work, neighbours and occupation

Westminster lets building noise that carries to the site boundary run on weekdays from 08:00 to 18:00 and on Saturdays from 08:00 to 13:00, when lower thresholds apply; Sundays, bank holidays and public holidays are excluded. Only weekdays are open to piling, excavation and demolition, and any other hours need section 61 consent, which the council grants only in exceptional circumstances. A divided terrace’s lease may go further, so agree early how neighbours and the managing agent will hear about noisy days.

Westminster: construction noise and permitted hours · Westminster Code of Construction Practice, May 2026 · LEASE: alterations and home improvements

A clear scope before a price

Plan your renovation budget and quotation

Base the price for a Lancaster Gate project on a measured survey and a written scope rather than the postcode. Separate stucco, balcony and railing repairs, listed fabric and anything shared with other owners from the rooms being changed, so quotations line up item by item.

Existing condition and retained fabric

Record what survives and what remains uncertain before either turns into an assumption hidden in a price.

  • Measured drawings and a dated condition record
  • Stucco, balconies, bays and railings needing repair
  • Damp, structure and drainage still to be opened up

Rooms, finishes and services

Describe each room fully enough that every contractor prices identical work.

  • Room layouts, quantities and finish selections
  • Plumbing, heating, ventilation and electrical scope
  • Stack connections, access hatches and items you supply

Approvals and site arrangements

Budget for the approvals and street arrangements your own scheme triggers, and nothing more.

  • Listed building, planning and lease consents where required
  • Party Wall procedures for qualifying work only
  • Skip, scaffold licence, bay suspension and stair protection

Written allowances and sequence

Agree uncertain items, and who carries them, before the contract is signed.

  • Provisional sums, exclusions and the treatment of VAT
  • Lead times for windows, sanitaryware and fittings
  • Inspections, certificates and handover records

Being in Lancaster Gate adds no fixed surcharge and decides no programme. Find out from each contractor how VAT, professional fees, licences, managing-agent requirements and hidden conditions are treated. A standalone bathroom is quoted separately, on a room-specific basis.

From an idea to a workable scope

Prepare your brief and renovation budget

  1. Describe the building and the rooms

    Give us the full address and tell us whether you own a whole terrace building, a flat within a divided terrace or a home in a later block. Name the rooms involved and add photographs of the front, the basement area, the shared hall or stair and any sign of damp or leaks.

  2. Collect the documents you hold

    Pass on whatever paperwork exists: drawings, the lease and any building rules, requirements from the freeholder or managing agent, and past planning, listed building and building control decisions. Mention whether your building has a list entry and whether a tree or protected enclosure is close to the work.

  3. Separate known items from open questions

    Split the work into what is decided and what is not. Confirmed repairs, preferred layout changes and finish choices go on one list; items that hinge on opening up, an engineer’s advice or measured drawings go on another, so the quotation carries them as provisional sums instead of guesses.

  4. Agree who does what before work starts

    Before work starts, settle who makes each application, serves each notice, arranges inspections and deals with the managing agent. Think through deliveries, street licences, protection for the shared stair and whether you will stay in the home, and agree how variations and completion paperwork will be recorded.

Ready to take the next step? Send the property address and a short outline of what you want to change.

Discuss your Lancaster Gate project

Our Hampstead base, serving Lancaster Gate

Talk to our Finchley Road studio

Our studio is in Hampstead on Finchley Road, at NW3 6DN. We serve Lancaster Gate from this office. Bring us the practical questions about your house, flat or bathroom and the result you want to achieve.

Contact the studio to discuss your brief and arrange the next step. If you already have drawings, a lease or planning correspondence, tell us what is available.

Book a feasibility visit
Hampstead Renovations
Unit 3 Palace Court
250 Finchley Road
London NW3 6DN

020 7101 3168
contact@hampsteadrenovations.co.uk

Find our studio on Google Maps

Questions before you begin

Renovating in Lancaster Gate: practical answers

Do you renovate a single, standalone bathroom in Lancaster Gate?

Yes. A main bathroom, en-suite or shower room in a Lancaster Gate flat or house can be taken on as a project in its own right, not only within a larger refurbishment. Share the room’s dimensions and some photographs; for a flat, add what you know of the shared stack and the lease, and tell us whether a second bathroom will remain in use.

Is Lancaster Gate a conservation area?

Not under that name. The street sits inside the Bayswater conservation area, covered by an audit the council adopted on 13 July 2000, and the parks facing it across Bayswater Road are part of the Royal Parks conservation area, designated in 1990. Because boundaries follow addresses, not neighbourhood names or the W2 postcode, confirm the position for the full address on the council’s map.

Westminster: conservation area audits, maps and guidance A–K · Westminster: conservation area audits, maps and guidance L–Z · Westminster: Bayswater conservation area map · Westminster: Bayswater conservation area mini guide · Bayswater conservation area audit SPG, adopted 13 July 2000 · Westminster’s conservation areas: character summaries and overview

Is my Lancaster Gate building listed or under an Article 4 direction?

Look up the list entry for the precise address. Historic England’s Grade II entries include Nos 1 to 9, 10 to 22 and 75 to 89 Lancaster Gate, and the tower and spire of Christ Church. No conservation-area minor-alteration direction is recorded at Lancaster Gate, though the city-wide basement direction withdraws householder rights for basements and lightwells. Any listing, and the lease, apply regardless of Article 4.

Historic England: 1 to 9 Lancaster Gate, Grade II · Historic England: 10 to 22 Lancaster Gate, Grade II · Historic England: 75 to 89 Lancaster Gate, Grade II · Historic England: tower and spire of Christ Church, Lancaster Gate, Grade II · Westminster: Article 4 directions and address map · Westminster: city-wide basement Article 4 direction, confirmed July 2016 · LEASE: alterations and home improvements

Should the windows of a Lancaster Gate terrace be repaired or replaced?

Begin with a condition survey. Works that affect a listed terrace’s special interest, which can include its windows, need listed building consent, and Historic England notes that the rear facade of Nos 75 to 89 is of interest as well as the front. Flats have no householder rights, so new windows call for their own planning check; Building Regulations may apply to replacements, and the lease may impose terms.

Historic England: listed-building consent · Westminster: listed buildings and listed building consent · Historic England: 75 to 89 Lancaster Gate, Grade II · Westminster: permitted development rights · When Building Regulations approval is needed · LEASE: alterations and home improvements

Does reworking the inside of my flat need planning permission or the landlord’s consent?

Internal work in a Lancaster Gate flat is not usually development, so planning permission is generally not required, although internal works affecting a listed building’s special interest need listed building consent. The lease may make the landlord’s written consent a precondition and set conditions. Combining two flats falls under City Plan Policy 12, which permits losing one non-family-sized home in this way only once options for extending the building have been explored.

When planning permission is required · Westminster: listed buildings and listed building consent · LEASE: alterations and home improvements · City Plan 2019–2040 (2026), adopted 21 January 2026

Which checks come first if a wall is to go or a bathroom is to move?

Have an engineer say whether the wall carries load, check how the floor is framed, and plan how waste, water and extract air will reach the new spot. For a listed terrace, the City Plan counts plan form and room hierarchy among elements that may need protection. For a flat, read the lease, locate the shared stack, check the sound rules and ask whether the Party Wall Act makes the work notifiable.

When Building Regulations approval is needed · City Plan 2019–2040 (2026), adopted 21 January 2026 · Historic England: listed-building consent · LEASE: alterations and home improvements · GOV.UK: Approved Document E, resistance to sound · Party-wall work requiring notice

Can I excavate or enlarge the basement of my Lancaster Gate home?

Refitting an existing basement room is a separate question from excavation. The Article 4 direction removes householder rights for basement development across Westminster, and Policy 50 supports new basement space limited to one storey below the lowest original floor and to half the garden at most. Under the May 2026 code any new or extended basement needs a Construction Management Plan, and groundwork applications in an archaeological priority area need a desk-based assessment.

Westminster: city-wide basement Article 4 direction, confirmed July 2016 · Westminster: Article 4 directions and address map · City Plan 2019–2040 (2026), adopted 21 January 2026 · Westminster Code of Construction Practice, May 2026 · Historic England: City of Westminster Archaeological Priority Areas appraisal, March 2017

What hours can noisy building work run in Lancaster Gate?

In Westminster, building work that can be heard at the site boundary may run on weekdays from 08:00 to 18:00 and on Saturdays from 08:00 to 13:00. Sundays, bank holidays and public holidays are off limits, and only weekdays are open to piling, excavation and demolition. Working at other times needs section 61 consent, which the council gives only in exceptional circumstances, and a lease or building rules may set narrower hours.

Westminster: construction noise and permitted hours · Westminster Code of Construction Practice, May 2026 · LEASE: alterations and home improvements

How can two Lancaster Gate quotations be compared fairly?

Make sure both cover the same rooms, quantities, repairs and finishes, and that each states its provisional allowances, exclusions and VAT position in writing. Ask how each treats stucco, balcony and railing repairs, listed fabric, street licences, protection of the shared stair and managing-agent requirements. Neither a surcharge nor a finish date follows from the address, so investigate the main unknowns before settling the order of work.

Where is your studio, and what should I send first?

Our studio is at Unit 3 Palace Court, 250 Finchley Road, London NW3 6DN, and we serve Lancaster Gate from this office. To begin, send the full address, a note of the rooms involved, some photographs and whatever drawings, lease terms or planning history you hold, along with the budget priorities that matter most, and we can talk through what happens next.

Book a feasibility visit

We reply within one working day, Monday to Friday, 8am to 6pm.

Consultations by appointment

Private consultations near Sloane Square

We offer renovation consultations by appointment at 2 Eaton Gate for Central and South West London clients.

This gives clients a convenient Prime Central London meeting location for high-end refurbishments, listed homes, conservation properties, basements, extensions and full home renovations.

Client Reviews
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I would like to thank Ross and his team for their consistent commitment to quality and their unerring reliability. They delivered our property to specification and on time, proving to be an extremely effective, experienced, and proactive contractor.

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James WardInvestment Director, Belgravia
“

We have worked with Ross and his company many times. They are extremely professional and hardworking individuals who can work under any circumstances. There was no variation to the works.

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Cirus RehmanFinance Director, Grosvenor Street, Mayfair
“

A company where you get value for your money while at the same time achieving excellent quality. Their work is carried out on time and within budget. We've worked with them on multiple projects and they never disappoint.

BI
Brian InghamDirector, Green Evolution Limited
Independent
Surveying
Hampstead Renovations operates alongside Hampstead Chartered Surveyors & Building Consultancy — a firm providing chartered building surveying, fire safety and project advisory services, under shared directorship. Both practices are covering Lancaster Gate W2, giving our clients local professional oversight from survey through to handover.
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