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Kensal Rise NW10 · Flat refurbishment

Flat refurbishment in Kensal Rise

Flats over Edwardian parades and in divided terraced houses

Kensal Rise flats include homes above the shops on Chamberlayne Road and Station Terrace, and others in houses that have been divided. Brent’s decisions on both, from 2015 to 2026, show what it has weighed: the way into the flat, the outlook and light of the homes next door, the size of new rooms and whether a home stays a home. This page sets out those decisions and the consents that sit beside them.

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Flat refurbishment in Kensal Rise at a glance

Above a Kensal Rise shop, the route to the front door can count with Brent as well as the flat itself. In September 2026 it granted two flats and a first-floor commercial studio on the upper floors of a wholly commercial building on Chamberlayne Road, but the officer called the proposed access, by a new rear external stair and a private passage, not ideal, because of poor natural surveillance and lighting. The officer said a new front door and stair from Chamberlayne Road would have been preferable. The rear route was accepted because an earlier two-flat scheme had been approved with it.

Brent: viewing or commenting on planning applications (search Brent’s planning register)

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

Approved guide prices

What does a flat refurbishment cost in Kensal Rise?

A flat refurbishment in Kensal Rise 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

Parades with homes above, and the doors that reach them

Brent’s 2024 conservation area appraisal describes parades with homes on their upper levels, and a corner building on Station Terrace that keeps its original side door to the flats. It also names nearby buildings it left out, so check Brent’s map for a given address.

On Chamberlayne Road, the appraisal describes 108–124 (even) as a symmetrically designed Edwardian shopping parade with homes on the upper levels: three storeys in red brick with stone dressings, pitched slate roofs and paired outriggers at the rear. It calls 98–106 another symmetrical Edwardian parade with homes above, developed by Langler and Pinkham and designed, like 108–124, by Ernest Harvey.

Kensal Rise Conservation Area Character Appraisal, December 2024 (PDF)

On Station Terrace, the appraisal picks out details of the flats in two buildings. Keslake Mansions, 1–7 Station Terrace, has highly attractive multi-paned sash windows with stained glass to the homes on its upper levels, and the appraisal calls it very well preserved. At the corner building of 30 Station Terrace, which returns to Bolton Road, it notes an attractive original side entrance and door to the flats, and says the view of the rear outriggers and large stepped chimney stacks of 28–30 adds to their significance.

Kensal Rise Conservation Area Character Appraisal, December 2024 (PDF)

The appraisal describes 21–27 Station Terrace as a regularly designed Edwardian parade of three storeys with homes on its upper levels, slate roofs and paired outriggers at the rear. Kensal Rise is one of the Victorian shopping districts named in the Shopfronts SPD3 that Brent published in June 2018 and still lists as an adopted document, while the appraisal calls several of these parades Edwardian. Each document uses its own term, and the shopfront guidance bears on buildings with homes above as well as on the shops.

Kensal Rise Conservation Area Character Appraisal, December 2024 (PDF) · Brent Shopfronts SPD3, June 2018, listed by Brent as adopted (PDF) · Brent: supplementary planning documents and guidance

Permissions and local rules

Dividing, keeping and extending homes: Brent’s decisions since 2015

Dividing a family house

Will Brent let a Kensal Rise house be split into flats?

Local Plan Policy BH11 lets a home of three or more bedrooms be divided only if it is 130 sq.m or more, or acceptably extendable to that, gives at least one three-bedroom home, ideally with garden access, and lies in PTAL 3 or above. The exception: a home whose poor amenity makes family occupation unlikely and cannot reasonably be improved. In May 2024, before designation, Brent refused two Clifford Gardens maisonettes as cramped: the lower one for its living space and a bedroom’s poor light and outlook, the upper one for unproven 2.5m ceilings over three-quarters of it.

Brent Local Plan 2019–2041 (accessible version) · Brent: viewing or commenting on planning applications (search Brent’s planning register)

A layout refused, then approved

What changed between a refusal and an approval?

For a Clifford Gardens house, in 2021, before the street was in a conservation area, Brent refused two flats in July for the shape, limited usable area and outlook of the courtyard bedrooms and the cramped kitchen and lounge. In December it approved a revised scheme: a ground-floor flat of three bedrooms, one with an en-suite, and a flat over the first floor and loft, with a first-floor bathroom and a loft bedroom with its own en-suite. Both schemes made two flats; the refusal turned on the layout.

Brent: viewing or commenting on planning applications (search Brent’s planning register)

Homes kept as homes

Can the shop take over a flat, or a large flat be split?

In March 2025 Brent refused turning a flat on Chamberlayne Road into floorspace for a salon: Policy BH10 accepts the loss of a home only in exceptional circumstances, and a salon is not one. In 2018, before designation and under a policy since replaced, Brent let a maisonette on Station Terrace become a two-bedroom flat and a studio, accepting the loss of a family-sized home because it had no access to private outdoor space and its setting above shops suited smaller homes.

Brent: viewing or commenting on planning applications (search Brent’s planning register) · Brent Local Plan 2019–2041 (accessible version)

Extensions behind a parade

Can the back of a parade building be built out?

One decision shows a test Brent applied. In October 2015, before designation, it refused ground, first and second-floor rear extensions to two adjoining Station Terrace buildings with shops below and flats above, which would have turned four flats into six. Its reasons included the effect on neighbours: the officer found that the upper-floor extensions would have cut the outlook and light that the tenants next door could expect, and left their outrigger effectively boxed in. The appeal was dismissed.

Brent: viewing or commenting on planning applications (search Brent’s planning register)

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

What the work covers

Floors, services and the shared door: what a Kensal Rise flat refurbishment covers

Floors and sound between homes

Where a flat sits over a shop or another home, the scope sets the floor build-up and its sound insulation before any finish is chosen, and checks it against Approved Document E where that applies and the lease’s terms. When Brent granted homes on the part ground and upper floors of Kensal Rise Library in 2014, under the plan then in force, a condition required a sound-insulation scheme for the walls and floors between separately occupied units to be approved before work began, in addition to the Building Regulations.

GOV.UK: Approved Document E, resistance to sound · Brent: viewing or commenting on planning applications (search Brent’s planning register)

Kitchen and bathroom over a shop

Before a kitchen or bathroom moves, the survey traces the waste, water and gas runs down through the building, since some may cross the shop or its back room on the way. The scope then says which runs are reused, which are new and who must agree to any work outside the flat, so the landlord’s answer is in hand before the layout is priced.

LEASE: alterations and home improvements

Street door, stair and deliveries

In explaining when a family home may be split, Brent’s Local Plan notes that living over a parade of shops in a town centre can mean disturbance from trading hours, noise and smells, and a cramped way up to the upper floors. The scope therefore plans how materials and waste pass the shop, when noisy work can happen around its trading, and how the shared door and stair are protected and kept clear for neighbours throughout the work.

Brent Local Plan 2019–2041 (accessible version)

How we work

How we run a Kensal Rise 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 Kensal Rise. 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. Place the flat in its building

    Tell us the floor the flat is on, what lies beneath it, whether a shop, another flat or the ground, and how you reach it: a street door beside the shopfront, a rear stair or a shared hall. Photograph that door, the stair and the back of the building, including any outrigger the flat uses.

  2. Find the lease and the freeholder

    Send the lease, or at least its alterations and use clauses, and tell us who the freeholder or managing agent is and, if you know, who runs the shop below. List any licences or consents for earlier work, and any planning decisions you know of for the building.

  3. Say what you want to change

    Mark the changes that reach beyond your own walls: a new kitchen or bathroom position, a hard floor over a neighbour, a window, the entrance door or anything at the back. Say too whether the work refurbishes the existing flat or would create, split or merge homes, because Brent treats those very differently.

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 Kensal Rise: questions

Which shopfront guidance reaches the door to my flat?

Brent’s Shopfronts SPD3 of June 2018, which its adopted Local Plan names as the detailed guidance behind its shopfront policy, wants any separate door to the flats above treated as part of the shopfront’s design. It also asks for services and plant to be kept to the back of the building, out of sight from the main street, or screened. Where a shop building is converted into flats, the SPD prefers access from the main street and says rear and side access should be avoided.

Brent Shopfronts SPD3, June 2018, listed by Brent as adopted (PDF) · Brent Local Plan 2019–2041 (accessible version)

Can a basement be dug under a ground-floor flat?

Brent approved one, with a rear lightwell, in March 2026 under a flat on Chamberlayne Road. The officer recorded that this site lies in surface water flood zone 3a and a critical drainage area, and accepted the basement on balance once waterproofing, a sump and pump, more soft landscaping and controlled run-off were added. A rear bedroom there was found too enclosed, with too little outlook, and not ancillary to a one-bedroom flat, so it became a gym on the plans. The flood finding describes that site only, so check your own address.

Brent: viewing or commenting on planning applications (search Brent’s planning register) · Brent Local Plan 2019–2041 (accessible version)

Does it matter if my landlord is Brent Council?

These rules cover only Brent Council’s own leaseholders, so check the lease first. Brent says they must apply for Landlord’s Consent, and for any building control or planning approval needed, before alterations start; its examples include new windows, removing walls and building an extension. Requests go through My Account or by email, with plans and contact details, and a surveyor may need to review the plans at the property, for a charge. Alterations made without consent have to be put to Brent after the event, and it warns that its fees are then doubled.

Brent: leaseholder responsibilities, for Brent Council leaseholders · LEASE: alterations and home improvements

Does a newly created flat need outdoor space?

Yes. Brent’s Local Plan Policy BH13 applies to new homes, including flats made by converting a house, rather than to refurbishing a flat that already exists. Each new home must have private outdoor space of a size and type that suits its residents, normally 50 sq.m for a family home of three or more bedrooms at ground floor level and 20 sq.m for any other home. Decide early which flat will have the garden and how the others will get outdoor space.

Brent Local Plan 2019–2041 (accessible version)

Are older Brent decisions on my building still a guide?

Read them with their dates. Several Kensal Rise decisions on flats were made before 28 May 2024, when the conservation area did not yet exist, and at least one, in 2018, under a 2016 policy that the current Local Plan has replaced. They still show what Brent weighed, such as outlook, light and outdoor space, but a new application is judged against today’s plan and, where the address is inside it, the conservation area. Look up the address on Brent’s planning register and read the officer’s report as well as the decision.

Brent: viewing or commenting on planning applications (search Brent’s planning register) · Brent Local Plan 2019–2041 (accessible version)

How much does a flat refurbishment cost in Kensal Rise?

Guide rates in Kensal Rise 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 Kensal Rise flat

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

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

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