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East Finchley N2 · Flat refurbishment

Flat refurbishment in East Finchley

Courts, maisonettes and flats over shops on both sides of N2

East Finchley’s flats range from the courts of the 1920s and 1930s on Lyttelton Road and maisonettes designed to look like houses, to flats above the Market Place shops, blocks managed by Barnet Homes and converted buildings on Haringey’s Fortis Green. Who holds the freehold, whether the block is listed and what the council has already decided about its windows will shape a flat refurbishment as much as the floor plan.

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Serving East Finchley from our Hampstead studio · NW3 6DN
020 7101 3168

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Flat refurbishment in East Finchley at a glance

Which block your flat is in decides most of what follows. Barnet’s 2010 appraisals of the Hampstead Garden Suburb Conservation Area describe the Lyttelton Road blocks one by one: Brownlow Court and Monarch Court keep their period detail without damaging alterations, Widecombe Court mostly keeps its original steel casements in painted wood frames, and Belvedere Court is listed. Above the Market Place shops, by contrast, UPVC windows in some upper-floor flats are said to detract from the unity of the blocks. Plan any change so that the block keeps reading as one design.

Market Place and Lyttelton Road (Area 9) character appraisal, October 2010 · Brim Hill (Area 11) character appraisal, October 2010 · Planning Data: Belvedere Court with walls and gatepiers, Grade II, list entry 1387706

For the whole area, including conservation areas, permissions and working hours, read our East Finchley renovation guide.

Approved guide prices

What does a flat refurbishment cost in East Finchley?

A flat refurbishment in East Finchley runs £900–£1,700/sqm excluding VAT, and a full two-bedroom refurbishment typically lands between £60,000 and £110,000. Most programmes take 16–32 weeks on site. A written scope and site assessment are needed before any project price can be fixed.

Scope of workGuide rateTypical total
Full flat refurbishment (2-bed)£900–£1,700/sqm£60,000–£110,000
Typical programme16–32 weeks on site

Guide rates exclude VAT and are set by depth of work, not by postcode. Compare scopes in our London refurbishment cost-per-square-metre guide or try the cost calculator.

The buildings

Courts, maisonettes and flats above the parades

In East Finchley’s part of the Suburb, flats were built alongside the houses, and Barnet’s 2010 appraisals describe them block by block. Barnet’s own housing records name other blocks nearby, and our Hampstead Garden Suburb pages cover the rest of the Suburb.

Lyttelton Court, built in 1929 and 1930 to Butler’s design, is two large blocks of flats either side of a central block set forward, three floors high under a steep hipped roof whose dormers light a fourth floor. Recessed balconies on stone pillars, Art Deco doorcases and brick arches at basement level belong to the design. Monarch Court, a little later, has a white-rendered top floor over two brick ones and balconies with wrought-iron railings, while Crickmer’s Widecombe Court has an attic storey under its tiled roof.

Market Place and Lyttelton Road (Area 9) character appraisal, October 2010 · Brim Hill (Area 11) character appraisal, October 2010

Several groups in this part of the Suburb are maisonettes, some built to look like houses. On Ossulton Way, B. Ewart Dixon’s two-storey blocks of 1935 give each ground-floor home its own door, while the upper maisonettes share a central door under a tall staircase window. Denison Close’s four yellow-brick blocks of 1933 sit well back behind maisonettes. On Lyttelton Road, A.H. North’s maisonettes of 1933 to 1935 were built to look like houses with shared entrance steps, and some of their windows now have modern frames.

Ossulton Way and Hill Top (Area 10) character appraisal, October 2010 · Brim Hill (Area 11) character appraisal, October 2010

Flats also sit over shops. Small parades with flats above mark the end of Ossulton Way at East End Road, and Heathfield, a seven-storey block of the 1960s, stands on a podium of medical practices on Lyttelton Road. Away from these appraisals, Barnet’s 2017 listing of tenanted homes managed by Barnet Homes names blocks and streets in what was then East Finchley Ward, among them Prospect Ring, Norfolk Close, Drummond House and Elmshurst Crescent; the list does not show which flats in them are leasehold.

Ossulton Way and Hill Top (Area 10) character appraisal, October 2010 · Market Place and Lyttelton Road (Area 9) character appraisal, October 2010 · Barnet open data: tenanted properties managed by Barnet Homes (Barnet Homes Stock Listing 2017)

Permissions and local rules

Consents for a flat in an East Finchley block

Dishes, aerials and the front of a block

Can I put a satellite dish on the block?

Barnet’s 2010 Brim Hill appraisal notes two large dishes at first-floor level marring Widecombe Court’s front, and dishes on the fronts of some Lyttelton Road maisonettes. For the Suburb’s blocks, the joint Design Guidance says most dishes need consent from both the Trust and Barnet and should be sited somewhere inconspicuous, and that Barnet is unlikely to allow one on a listed building unless it is completely hidden. If Barnet Council is your landlord, Barnet Homes requires permission before any aerial or dish goes up outside.

Brim Hill (Area 11) character appraisal, October 2010 · Hampstead Garden Suburb Conservation Area Design Guidance, Barnet and the Trust, 2010 · Barnet Homes: your lease (for Barnet Council leaseholders)

If Barnet Council is your landlord

What does Barnet Homes need before work starts?

Barnet Homes manages council-owned blocks for Barnet, and its October 2021 guidance says a leaseholder must check that the lease allows a change and obtain its written consent before any alteration. Where the lease allows, it may consent to changes such as a new layout or removing non-load-bearing walls, window changes, electrical work and soundproofing. It will not consent to extensions, conservatories or loft conversions, among other works, and consent from planning or building control is not the landlord’s consent.

Barnet Homes: guidance on making alterations to leasehold properties, October 2021 (for Barnet Council leaseholders)

Flats on Haringey’s Fortis Green

What applies on the Haringey side of N2?

Check first that the address is in Haringey. Haringey’s 2022 committee report on a Fortis Green N2 site records a former office building nearby already converted into four flats, with permission for a mansard roof extension adding a flat and for turning the four into eight, and the locally listed former police station given permission in 2015 to become nine flats. If Haringey Council is your landlord, its leasehold page says written permission is needed for internal alterations, and landlord consent for any outside change, including a new boiler vent or a satellite dish.

Haringey Planning Sub-Committee report HGY/2021/2151, Fortis Green N2 (PDF) · Haringey: leasehold home alterations (for Haringey Council leaseholders)

Turning a house into flats

Can a house in N2 be split into flats?

Both councils set criteria. Barnet’s Policy HOU03 makes conversions subject to listed criteria, among them a public transport accessibility level of 3 to 6 or a site within 800 metres’ walk of a station or town centre boundary, at least one family-sized home with a private garden, and a good standard of privacy, daylight and outlook for future occupiers. Haringey’s Policy DM16 permits converting a larger home into flats only where its criteria are met, among them that the house lies outside the Family Housing Protection Zone and has more than 120 square metres of original floor space.

Barnet Local Plan 2021–2036, adopted 4 March 2025: the plan and its adoption documents · Haringey Development Management DPD, including Policy DM18

Working hours, skips, parking and the conservation area maps for the whole area are in our East Finchley guide. Local guidance checked ; requirements depend on the address, the building and the complete proposal.

What the work covers

Three parts of an East Finchley flat refurbishment

Balconies, railings and doorcases

The courts on Lyttelton Road were designed with their balconies, railings and entrances, so we survey and repair these before anything new is specified: recessed balconies on stone pillars at Lyttelton Court, wrought-iron railings at Monarch Court and Art Deco doorcases. A balcony door is treated as part of the elevation, and any change to it is agreed with the freeholder and, where needed, the council.

Market Place and Lyttelton Road (Area 9) character appraisal, October 2010

Floor finishes in a council-owned block

If Barnet Council is your landlord, Barnet Homes says laminate flooring, usually allowed only on the ground floor, is consented only where the lease already allows it. If Haringey Council is your landlord, laminate flooring needs a documented specification with a high degree of sound insulation built into the underlay. In a private block, the lease sets the rule, and we specify the floor and its acoustic layer to meet it.

Barnet Homes: guidance on making alterations to leasehold properties, October 2021 (for Barnet Council leaseholders) · Haringey: alterations policy for leaseholders, September 2026 (PDF; Haringey Council leaseholders only)

How we work

How we run a East Finchley flat refurbishment

  1. First visit

    We see the flat, then the entrance, stairs or lift that serve it.

  2. Lease and consents

    We go through the lease’s consent requirements with you and the managing agent at the start.

  3. Survey and design

    Drainage and services are traced on site. Our own architects and structural engineers design the layout and any structural change around those routes, and any new external vent or window is checked for planning.

  4. Price and contract

    A fixed written price and a JCT contract follow the survey, scope and specification. The price names its allowances and exclusions, with consent fees and any common-parts work shown separately.

  5. Working in the building

    Common parts are protected and their condition recorded; deliveries keep to the building’s rules, and noisy work to those rules and the council’s permitted hours; key decisions go to a director.

  6. Handover

    Commissioning, drawings, certificates and any managing-agent close-out. Completed work carries a 12-month defects-rectification period under the JCT contract terms.

Real projects, clearly located

Examples of our flat refurbishment work elsewhere in London

None of these projects is in East Finchley. Each card names where the work was done, so you can judge the finish and the approach before you brief your own.

Your brief

Before you ask for a quotation

  1. Name the block and its freeholder

    Tell us the block’s name and whether the freeholder is the Hampstead Garden Suburb Trust, Barnet Council through Barnet Homes, Haringey Council or a private company. Each has its own consent process, and the right one decides what we can draw.

  2. Send the lease clauses

    Copy the parts of the lease about alterations, windows, floors, aerials and the loft, and any letters giving past consents. Those clauses, more than the plan of the flat, set the limits of the work we can design.

  3. Record the windows and shared parts

    Photograph each window and balcony door inside and out, the entrance and stairs, and any meter or service cupboard you share. Note whether the frames are timber, steel or plastic, as the council or the freeholder will ask that first.

Ready to take the next step? Send the address and a short outline of the work.

Book a free feasibility visit

Questions before you begin

Flat refurbishment in East Finchley: questions

Can I fit UPVC windows in a Lyttelton Road flat?

Check before you order. Barnet’s register shows that in 2019 it refused an application to replace the timber single-glazed balcony door and windows of a flat in Lyttelton Court with UPVC double glazing. That is one decision on one flat, not a rule for every block. Ask Barnet, the Trust where its Scheme applies and the freeholder before you choose a frame material, and bring photographs of the existing frames.

Barnet planning register: public access search (planning, building control and licensing)

Can I double-glaze a flat in Belvedere Court?

Barnet has agreed to it in a particular form. In 2024 it granted planning permission and listed building consent for replacing a flat’s steel windows like for like with steel windows holding slimline double-glazed units, and in 2025 it approved replacing two rear double-glazed steel windows in another flat. Because the whole block is Grade II listed, plan for both applications, with drawings showing the new steel sections against the old.

Barnet planning register: public access search (planning, building control and licensing) · Planning Data: Belvedere Court with walls and gatepiers, Grade II, list entry 1387706

Can I use the loft above my council flat?

If Barnet Council is your landlord, Barnet Homes says it does not sell loft space and will not give landlord’s consent for loft works, because the loft is not part of the lease and often holds services shared between flats. If Haringey Council is your landlord, its policy allows loft alterations only where the loft is already part of the flat or can easily be included because direct access is available, and only where it holds no communal services; a loft outside the lease must first be bought, and dormers will not be agreed.

Barnet Homes: leaseholder home improvements (for Barnet Council leaseholders) · Haringey: alterations policy for leaseholders, September 2026 (PDF; Haringey Council leaseholders only)

Does Barnet want more flats above the High Road shops?

Its Local Plan seeks the use of upper floors in town centres and parades, where suitable, for uses including homes, and Policy GSS08 identifies capacity for about 220 new homes in East Finchley’s district town centre over the plan period to 2036. That is a planning aim, not permission for any building: a new or converted flat above a shop still needs its own application, judged against the plan and, in Market Place, the conservation area.

Barnet Local Plan 2021–2036, adopted 4 March 2025: the plan and its adoption documents

Do I need consent for a new front door to my flat?

It depends on the landlord. If Barnet Council is your landlord, Barnet Homes says changes to front entrance doors are usually not permitted and are consented only where the lease already allows them. If Haringey Council is your landlord, it has revoked the policy that let its leaseholders replace their own windows and doors, citing concerns about the building’s performance in a fire. In a private block the lease and the freeholder decide, and the door’s role in protecting the stair from fire should guide the choice.

Barnet Homes: guidance on making alterations to leasehold properties, October 2021 (for Barnet Council leaseholders) · Haringey: leasehold home alterations (for Haringey Council leaseholders)

How much does a flat refurbishment cost in East Finchley?

Guide rates in East Finchley are £900–£1,700/sqm excluding VAT, with a full two-bedroom refurbishment typically between £60,000 and £110,000, over a 16–32 weeks programme. A written scope and site assessment come before any fixed price.

Book a free feasibility visit

Talk to us about your East Finchley flat

Tell us the address and what you want to change in your East Finchley flat. We reply within one working day, Monday to Friday, 8am to 6pm.

Or call 020 7101 3168. We serve East Finchley from our studio at Unit 3, Palace Court, 250 Finchley Road, London NW3 6DN.

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