Flat Refurbishment Borough
Flat refurbishments in Borough, your flat renewed within the lease, the licence and the rules of the block.
- Rated 4.9 from 31 reviews on MyBuilder
- UK guide: £33,000 to £48,000
- Free site survey, itemised quote
Flat refurbishment is the usual home renewal in Borough. The VOA's count for the wider Borough & Southwark Street and Southwark St George's area records 94% of homes as flats and half as built in 2000 or later. The work often happens inside a managed block near Borough High Street or the Shard, under a lease, a managing agent and house rules for contractors. We renew kitchens, bathrooms, floors, electrics and heating inside the flat, and plan the job around the building you share.
For Borough, published UK averages put a full flat refurbishment at £33,000 to £48,000 and a basic one, with budget kitchen and bathroom fittings, at £15,000 to £18,000, and London flats usually cost more (Checkatrade and MyJobQuote, 2026). GS Renovation Ltd, a building contractor based in Potters Bar, does the work in Borough: we refurbish the flat within the terms of your lease and licence to alter, protect the common parts throughout, and a registered electrician certifies the new consumer unit and circuits.
Price guide
| Work | Indicative range |
|---|---|
| Flat, full refurbishment | £33,000 to £48,000 |
| Flat, basic refurbishment | £15,000 to £18,000 |
| Full rewire, one-bed flat | from £3,900 |
| Consumer unit replacement | £350 to £750 |
| Sound insulation under a new floor | £45 to £160 per square metre |
Indicative ranges from published cost guides (Checkatrade and MyJobQuote, 2026), not a quotation. Most are UK-wide figures and London work usually costs more; a row marked London is a London figure. Prices checked September 2026.
Quick estimate from UK guide figures
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Borough flats come in newer blocks and older buildings
The flat you own in Borough is most likely in a block, and its age decides what the refurbishment involves. In the VOA's wider count, half of all homes were built in 2000 or later, and Borough's flats sit in modern and post-war blocks among older commercial buildings. A flat in a block from the last twenty years usually has sound services and needs new finishes: kitchen, bathroom, flooring, lighting and decoration, with the electrics and heating checked rather than ripped out.
A post-war flat is different. Its consumer unit, wiring and pipework may be original or patched, the heating may be old electric storage heaters, and the kitchen and bathroom have often been replaced more than once. The same wider count has only 6% of homes as houses but 18% built before 1919, so some older homes are flats in older buildings, where lath and plaster ceilings, uneven floors and shared drains come into play. We survey the flat before pricing so the quotation reflects which of these you actually have.
Housing in Borough
Around 12,140 homes make up Borough on the valuation list; 94% are flats and 6% houses, and 18% date from before 1919, 3% from between the wars and 73% from after 1945.
The lease, the managing agent and a Borough flat's building control
Before any Borough flat refurbishment starts, read the lease for the alterations clause. Leases differ: some forbid structural alteration outright, many ask for a licence to alter from the freeholder for anything beyond decoration, and a few allow non-structural work freely. Where a licence is needed, the managing agent will want drawings, a method statement and the names of the trades. A hard floor over a flat below often needs an acoustic underlay the freeholder approves. Ask for the contractor pack early, because the licence can take weeks and sets the start date.
Building control applies too where the work goes beyond like for like. Southwark's fees and charges schedule lists a building control charge for installing a new WC, shower or utility, so moving a bathroom or adding a shower room is not just a lease question. A new circuit in a bathroom is notifiable electrical work for a registered electrician. Southwark's online form lets applicants begin with a building notice, full plans or regularisation, and simple domestic work suits a building notice.
Getting materials into a Borough block without upsetting neighbours
In a Borough block, logistics shape the programme as much as the trades do. We book the lift and protect it with padded covers, lay floor protection from the entrance to the flat door and agree delivery times with any concierge. Materials that will not fit the lift, such as long worktops or bath panels, are carried up the stairs, so we measure the route before ordering. Waste goes out bagged each day rather than stacked in the common parts.
Kerbside space is tight in SE1. Southwark needs seven days notice for a parking bay suspension, which can be used for building works or material deliveries, and it charges an admin fee plus a daily rate per car space. A block may also set its own quieter hours on top of Southwark's weekday and Saturday limits. The loudest work, such as lifting tiles or cutting out a kitchen, is then grouped into a few agreed days and the neighbours below are told in advance through the agent.
Refurbishing a Borough flat for the next tenancy
A buy to let flat in Borough cannot be relet below EPC band E without a valid exemption, so energy work belongs in the refurbishment between tenancies. GOV.UK says that since 1 April 2020 landlords can no longer let or continue to let properties covered by the MEES Regulations below E. Local authorities enforce the rules and can fine per property. Southwark also states that letting a domestic property rated F or G is illegal.
In a flat, the measures that move a rating are narrower than in a house, because the walls and roof belong to the building. New electric heaters with smart controls, a modern boiler where the flat has gas, low energy lighting, draught stripping and a lagged hot water cylinder are the usual levers. Ask an assessor to model the current certificate before the work, then commission the new one at handover. We keep product data sheets so the assessor can credit what went in.
- Bathroom and shower room renewal with pressure tested pipework
- Full and basic flat refurbishments within the existing layout
- Electric heating upgrades: high retention heaters, or a heat pump where the building allows
VOA Council Tax stock of properties, March 2025, for Borough & Southwark Street and Southwark St George's. Counts rounded by the VOA.
Why Borough Homeowners Choose GS Renovation
In a shared building, the paperwork and the conduct of the site in the common parts matter as much as the work inside. We visit the flat, then send a written quotation along with a method statement and programme that the managing agent can approve for the licence. One team handles strip out, plastering, kitchens, bathrooms, flooring and decoration. Electrics are certified by a registered electrician and any gas work is done by an engineer on the Gas Safe Register, both inside our programme. The founder is the single contact for you and for the agent.
- Acoustic floor build-ups laid to the specification in your lease
- Consumer unit and circuits certified by a registered electrician at completion
- Clean, tidy and reliable tradespeople
George always kept to commitments and arrived on time. He offered helpful suggestions during his initial visit and promptly provided a reasonably…
We loved working with George and Ibrahim and would highly recommend them. They have done splendid job on our new kitchen refurb which including new…
Saaid is the best craftsman I have worked with. He knows what he is doing from the very beginning. He has a great knowledge of construction…
FAQ
Frequently Asked Questions about Flat Refurbishment Borough
What should I budget to refurbish a flat in Borough?
Use the UK range of £33,000 to £48,000 for a full refurbishment (Checkatrade and MyJobQuote, 2026) as a floor, and add for London prices and for what the block requires. The licence to alter is between you and your freeholder, so any fee they charge sits outside the building quote. The Borough survey fixes the scope, and each trade is priced as its own line.
Is a licence to alter needed before refurbishing a Borough flat?
Usually, but the lease decides. Many require one for anything beyond decoration, some forbid structural work altogether, and a few allow non-structural work without consent. Moving a kitchen or bathroom, changing floor finishes, altering walls or touching shared services are the common triggers. The managing agent's surveyor may ask for drawings, product details for acoustic underlay and a method statement. We supply those so the freeholder can issue the licence before the planned start.
Can a Borough flat have wooden floors instead of carpet?
Often yes, if the lease allows it and the sound insulation is right. In a Borough block, a hard floor usually has a neighbour below it. Leases in managed blocks frequently require carpet or an approved acoustic underlay, because a hard floor carries footsteps downwards. Ask the managing agent which underlay they accept, then we build the floor to that specification.
Does moving a bathroom in a Borough flat need building control?
Yes, where you add a new WC, shower or utility. Southwark's fees and charges schedule lists a building control charge for that work, and new drainage runs must meet the regulations. A like for like swap in the same position normally does not need an application. Southwark's form lets you start with a building notice for small, simple domestic work of this kind.
How do builders get materials up to a flat in a Borough block?
Through a booked lift where there is one, with padded lift covers and floor protection laid from the entrance. Long items that will not fit go up the stairs, so we measure the route before ordering. If the lorry needs a kerbside bay, Southwark requires seven days notice for a parking bay suspension for building works or deliveries.
Can a landlord relet a Borough flat with an F rated EPC?
No, not without a valid exemption. Southwark states it is illegal for a domestic landlord to let a property with an EPC rating of F or G. Local authorities enforce the MEES Regulations and the maximum fine is set per property, so the time to lift the rating is while the flat is empty between tenancies. In a flat, heating, controls, lighting and draught stripping are the measures inside your control.
Who deals with the flat entrance door and fire safety in a block?
The freeholder or the responsible person for the building is in charge of fire safety in the common parts and the compartment walls. A flat entrance door is often part of that, so check the lease before changing it. Inside your flat, we keep new holes through walls and ceilings sealed and do not remove fire rated linings without agreement.
What happens if a refurbishment causes a leak into the flat below?
It becomes a matter between you, the neighbour and the insurers, which is why we isolate and test pipework before closing floors. New waste and supply runs are pressure tested, shower trays and wet areas are sealed before tiling, and the stopcock position is confirmed on day one. Telling the neighbour below when plumbing work starts helps them spot an issue quickly.
What rules apply to refurbishing a flat in a tall Borough building?
In a higher-risk residential building, the Building Safety Act brings extra duties and the Building Safety Regulator becomes the building control authority for regulated work. Replacing finishes like for like is not building work, but notifiable work, or anything touching compartmentation or shared services, needs checking with the managing agent first. Work under a competent person scheme, such as a certified rewire, does not need the Regulator's approval. Ask the agent whether the block qualifies before the scope is fixed.
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