Flat
refurbishment
in Pimlico, SW1V
Architects, Engineers, Surveyors & Builders Under One Roof.
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Hampstead Chartered Surveyors & Building ConsultancyPimlico remains overwhelmingly residential, the audit says, and Dolphin Square, built in 1937, was said to be the largest self-contained block of flats in Europe. A Pimlico flat may be a floor of a Cubitt terrace or an apartment in a purpose-built block.
Pimlico is Thomas Cubitt's other great stucco estate, and its uniformity governs a flat refurbishment here. Cubitt's grid of white-stucco terraces and garden squares south of Victoria is protected as a group, so external change is closely controlled, and much of the flat stock sits in the large mansion blocks across the area.
Leasehold and conservation run together. The Cubitt terraces, garden-square houses and large mansion blocks are largely of group value and much of it is leasehold, so refurbishment requires separate checks of Westminster's planning rules and any lease conditions; the uniform stucco runs are protected, and the mansion blocks add freeholder and party-wall layers. Warwick Square and Eccleston Square are leafy garden squares, while Cambridge Street and Tachbrook Street carry the uniform Cubitt terraces.
A site assessment, agreed scope and specification are needed before the work can be quoted.
A flat's wet areas and common parts
For a Pimlico apartment, map the existing kitchen and bathroom drainage before comparing layout options. Check the floor and ceiling construction, the lease conditions and the route through the common parts, so the refurbishment scope includes the building interfaces as well as the rooms.
A Pimlico flat refurbishment in a shared building: what it covers
A Pimlico flat may sit in a subdivided terrace house or in a purpose-built estate such as Churchill Gardens, Lillington Gardens or Dolphin Square. Before planning rooms, find out who controls the shared soil stack, risers and stopcocks, and which walls and floors the lease reserves to the building.
Source: Pimlico conservation area audit SPG, adopted 10 April 2006 · Churchill Gardens conservation area audit SPG, adopted 15 April 2005 · Westminster’s conservation areas: character summaries and overview · Historic England: Longleat House, Lillington Gardens Estate, Grade II · Dolphin Square conservation area audit SPD, adopted 23 October 2008 · LEASE: alterations and home improvements
Raise a few floorboards to check the joists and any notches earlier pipework has cut before settling on a hard floor finish. Where a house has been divided into flats, Approved Document E applies to relevant work, so agree the acoustic layers and floor build-up with the rooms beneath in mind.
Source: When Building Regulations approval is needed · GOV.UK: Approved Document E, resistance to sound
Westminster's Pimlico audit lists uPVC and aluminium replacement windows among the area's negative features, and the council's guidance gives a flat no householder rights for new windows. Compare overhaul, draught-stripping and secondary glazing for the existing sashes first, and read the lease and any list entry before ordering frames.
Source: Pimlico conservation area audit SPG, adopted 10 April 2006 · Westminster: permitted development rights · LEASE: alterations and home improvements · Historic England: listed-building consent
Consents to confirm before altering a Pimlico flat
No official source confirms who owns Pimlico freeholds today, so rely on the lease and title to show whose consent is needed. Read the alterations clauses for the conditions they attach to floors, services, windows and working hours, and treat the landlord's agreement as separate from any council decision.
Source: LEASE: alterations and home improvements
Rearranging a flat internally is not normally development, but with no permitted development rights for flats under Westminster's guidance, any external change needs its own planning check. Building Regulations ask a separate question, and in a block of at least 7 storeys or 18 metres containing two or more homes, most building work needs the Building Safety Regulator's approval.
Source: When planning permission is required · Westminster: permitted development rights · When Building Regulations approval is needed · GOV.UK: Building Regulations approval
Historic England lists Chaucer House at Churchill Gardens and Longleat House at Lillington Gardens at Grade II, and Westminster's listed building consent covers internal works that affect a building's special interest as well as external ones. Ask too whether the Party Wall Act requires notice to neighbours, as it can where work cuts into a party wall or removes a chimney breast from it.
Source: Historic England: Chaucer House, Churchill Gardens Road, Grade II · Historic England: Longleat House, Lillington Gardens Estate, Grade II · Westminster: listed buildings and listed building consent · Historic England: listed-building consent · Party-wall work requiring notice
Running flat works around Pimlico neighbours
Check how materials will travel from the kerb to the flat, through the shared hall and stair of a subdivided house or up an estate block's stair or lift. Settle with the landlord or managing agent how the common parts are covered and on which days the shared supply can be shut off.
Source: LEASE: alterations and home improvements
Block rules or the lease can be stricter than Westminster's limits, which allow work audible at the site boundary on weekdays from 08:00 to 18:00 and on Saturdays from 08:00 to 13:00, never on Sundays or bank and public holidays. Check both before scheduling strip-out, and agree how other residents will hear about the noisiest days.
Source: Westminster: construction noise and permitted hours · LEASE: alterations and home improvements
Waste from an upper-floor flat still leaves by the street, and a skip on a Westminster road needs a skip licence, plus a suspension or dispensation if it stands in a bay or on a yellow line. Check TfL's map as well, because licences on its roads come from TfL.
Source: Westminster: skip licences · Westminster: parking bay suspensions · TfL: red routes and the TLRN map · TfL: highway licences on red routes
Preparing a Pimlico flat brief for quotation
Tell the contractor the full address, whether the flat is in a subdivided terrace house or an estate block, which floor it occupies and whether there is a lift. Pictures of each room to be changed, the shared hall or stair and any damp patches or leak marks help define what the survey must check.
Have the lease ready, with the managing agent's rules for building work, any plans of the flat and the history of council decisions affecting it. Pimlico takes in several conservation areas, and the Churchill Gardens Estate lies outside the Pimlico Neighbourhood Area, so say what you know about the block's listing, conservation area and neighbourhood plan.
Source: LEASE: alterations and home improvements · Westminster’s conservation areas: character summaries and overview · Westminster: conservation area audits, maps and guidance A–K · Westminster: conservation area audits, maps and guidance L–Z · Pimlico Neighbourhood Plan (adoption version), made 7 December 2022
Some answers only arrive once floors are lifted or an engineer has looked, so ask for those items to appear as provisional allowances, kept apart from the repairs and finishes already chosen. Decide who will correspond with the landlord or managing agent, apply for street licences and arrange inspections.
What does a flat refurbishment cost in Pimlico?
A written scope and site assessment are needed before any project price can be fixed.
Guide rates exclude VAT and are set by depth of work, not by property type. Compare scopes in our London refurbishment cost-per-square-metre guide.
Flats in Pimlico: converted terraces and Dolphin Square
Pimlico remains overwhelmingly residential, the 2006 audit says, with some houses divided into flats. A flat in a converted Cubitt terrace often holds part of the original house plan, and the joinery and plasterwork of those rooms are worth keeping.
The audit also records Dolphin Square, built in 1937 to Gordon Jeeves's design on the site of Cubitt's workshop and said to be the largest self-contained block of flats in Europe. Work in a large managed block like that runs under the managing agent's rules on access, lifts and working hours.
A lease decides more than planning does inside a flat. LEASE lists clauses that restrict cutting external walls or require carpeted floors, and those clauses are settled before we choose where pipes run or what floor finish goes down.
In a converted house, the floor above may belong to another owner, so ceilings and floors are opened only with their agreement, and any sound upgrade is designed with both flats in mind.
Most Pimlico mews properties have been converted to homes as well, the audit notes, and a mews flat brings its own constraints: a narrow frontage, shared access and neighbours at close quarters on both sides.
Painted brick above ground floor level and stucco in a wide variety of shades now break the unity of some Pimlico terraces, the audit observes, so any outside work agreed for a flat is kept in step with the terrace it belongs to.
One related project, though not in Pimlico, is Carlton Lodge, Belgravia, a penthouse duplex refurbishment in Belgravia.
Sources: Westminster City Council: Pimlico conservation area audit (SPG, adopted 10 April 2006); LEASE: alterations and home improvements.
Flat Refurbishment in Pimlico: Questions
What is distinctive about Pimlico's flats?
Their uniformity. Pimlico sits on Thomas Cubitt's grid of white-stucco terraces and garden squares south of Victoria, and much of the flat stock sits within the large mansion blocks ringed with those protected stucco runs.
What extra layers do Pimlico flats have?
Many houses were long divided into flats, so a high proportion of projects are leasehold; Westminster scrutinises external change, the uniform stucco is protected as a group, and the mansion blocks add freeholder and party-wall layers.
How much does a flat refurbishment cost in Pimlico?
The lease, the freeholder and SW1 logistics then set where a scheme lands.
What drives the budget on a Pimlico flat?
Leasehold approvals, mansion-flat acoustics, terrace structure, facade and roof restraint, party-wall coordination, services upgrades and the logistics of working in dense SW1 streets all feed the number.
Which Pimlico streets do you work on?
Warwick Square and Eccleston Square, leafy garden squares ringed with period houses; and Cambridge Street and Tachbrook Street, carrying the uniform white-fronted Cubitt terraces.
