Flat
refurbishment
in Barnes, SW13
Architects, Engineers, Surveyors & Builders Under One Roof.
One Studio. One Contract. One Team.
RICS surveying support for party walls, licence to alter, conservation-area works & neighbour mattersWe've completed flat refurbishments across Castelnau mansion blocks, Church Road flats - mansion blocks and period conversions where freeholder approvals, acoustic compliance and access logistics need handling properly.
Flat Refurbishment in Barnes: What You Need to Know
Refurbishing a Barnes flat is not the same as refurbishing a house. The Licence to Alter is usually required before a single brick moves, Part E of the Building Regulations dictates floor and ceiling build-ups, and site logistics must account for lift protection, works-hours restrictions, and neighbour disruption. Our team manages freeholder surveyors, Party Wall awards, and Richmond upon Thames Building Control in parallel so your project starts cleanly and finishes without disputes.
Barnes falls within a conservation area, which means visible external alterations require careful design and often full planning permission. Our architects have extensive experience securing approvals in Richmond's conservation areas.
Our flat refurbishment projects in Barnes are delivered by our in-house team of RIBA architects, structural engineers and specialist tradespeople. Every project is managed under a single fixed-price contract with no hidden costs.
Refurbishing a flat in Barnes begins with the village, not the fixtures. The Barnes conservation area protects the character around the pond and the river, and Richmond upon Thames weighs external change carefully and applies Article 4 controls — so anything touching windows, elevations or boundaries is checked for consent before a programme is fixed.
The stock then sets the brief. SW13 runs from Victorian villas and Edwardian semis to riverside houses and mansion-flat buildings around Castelnau, Church Road and the green setting of Barnes Common, and a flat here is often a converted floor within a period house — so the lease and the shared fabric weigh as much as the finish.
Position by the Thames adds one further layer: these are family homes in a riverside village, and near the water flood resilience is designed in from the outset. For planning purposes we carry a London figure of £60,000–£110,000 excluding VAT on a full two-bedroom flat, then narrow it once the survey, the lease and any conservation constraints are known.
What a Flat Refurbishment Involves
Refurbishing a flat means renovating inside a building you share — so the job is as much about leases, neighbours and building rules as it is about kitchens and finishes. We plan every project around the consents your lease demands and the protocols your block expects, then deliver the technical work under one fixed-price contract. A typical scope covers the elements below.
- Licence to Alter — lease review, application pack and freeholder’s surveyor queries handled on your behalf
- Acoustic build-up — separating floors and walls upgraded to meet Building Regulations Part E and any stricter freeholder schedule
- Wet-room tanking — certified waterproofing beneath every bathroom, flood-tested before tiling and covered by a 12-month defects period
- Rewire & replumb — new circuits, pipework and heating, coordinated with the building’s risers and stacks
- Layout changes — internal openings engineered, approved by building control and cleared with the freeholder where the lease allows
- Kitchens & bathrooms — designed, supplied and fitted to the specification tier you select
- Period detail — cornicing, sash windows and fireplaces retained and repaired in conversion flats
- Block protocols — lift protection, booked deliveries, restricted noisy hours and daily cleaning of communal areas
How We Run Your Project
Six stages, sequenced so freeholder consent never holds up the start on site.
- Survey & lease review — we measure the flat, inspect the services and read your lease to identify exactly which consents apply.
- Design & consents — our architects develop the layout while the Licence to Alter application runs in parallel, not afterwards.
- Fixed-price contract — an itemised specification agreed in full, with the acoustic and tanking details written in.
- Strip-out & first fix — soft strip, structural openings, cabling, pipework and the acoustic carcass, all removed and delivered through agreed routes.
- Second fix & finishes — kitchen, bathrooms, joinery, flooring and decoration.
- Testing & handover — snagging, certification and reinstatement of any communal areas before the keys come back to you.
Read the full flat refurbishment guide for flat typologies, specification tiers and the Licence to Alter process in detail.
Almost every leasehold flat needs formal freeholder consent — a Licence to Alter — before structural work, new flooring or services alterations can begin, and proceeding without one puts your lease at risk. Building Regulations apply on top: Part E sound insulation between dwellings, electrical and heating sign-off, and fire safety where walls or floors are opened. Flats and maisonettes also have no permitted development rights, so external changes always need a planning application. Our planning guide library covers the rules borough by borough.
Why Hampstead Renovations
Flat refurbishment rewards a team that already knows what freeholders and managing agents will ask for. Design is led by our in-house RIBA Chartered Architects, lease and party-structure matters are supported by RICS surveying through our sister company, Hampstead Chartered Surveyors, and the build is carried out by our own long-standing teams. Every contract is fixed-price on JCT terms, backed by £10M public liability insurance — the level major London freeholders require — plus a 12-month defects period and a 10-year workmanship warranty. Enquire before 2pm on a weekday and we will call you back the same day.
What does a flat refurbishment cost in Barnes?
A flat refurbishment in Barnes 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 work | Guide rate | Typical total |
|---|---|---|
| Full flat refurbishment (2-bed) | £900–£1,700/sqm | £60,000–£110,000 |
| Typical programme | 16–32 weeks on site | |
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.
Flat Refurbishment in Barnes: Questions
Do I need consent to refurbish a flat in Barnes?
Potentially, for anything visible. The Barnes conservation area protects the village character around the pond and the river, and Richmond upon Thames reviews external change closely under Article 4 controls, so changes to elevations, windows or boundaries need early consent checks even inside an otherwise internal scheme.
What kind of flats does Barnes have?
A good many are converted floors and mansion-flat homes. Barnes SW13 spreads across Victorian villas and terraces, Edwardian semis, riverside houses and mansion-flat buildings around Castelnau, Church Road and Barnes Common, so a flat refurbishment usually sits within older, shared period fabric.
How much does a flat refurbishment cost in Barnes?
On London figures, a full two-bedroom flat comes in around £60,000–£110,000 excluding VAT. For comparison a cosmetic house refresh is about £90,000–£180,000 and a strip-out house renovation £275,000–£475,000, both excluding VAT. We convert those bands into a scheme figure once scope is agreed.
Our Barnes flat is near the river — does that change the work?
It can. Barnes is a riverside village, and the family homes near the Thames are refurbished with flood resilience designed in and careful attention to the conservation-area character, so the specification accounts for water as well as finish.
Which Barnes streets do you work on?
Church Road runs through the heart past the pond; Barnes Green is ringed with period cottages and villas; Glebe Road carries handsome Victorian and Edwardian houses; and Castelnau brings grand Victorian villas towards the bridge — the characteristic addresses for refurbishment here.
Guides & Local Reading
Flat Refurbishment in Nearby Areas
More Services in Barnes
Book a Free Consultation
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Free Consultation
We survey your property, discuss your vision and provide a clear budget framework.