Flat Refurbishment Borehamwood
Flat refurbishments in Borehamwood, 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 in Borehamwood covers a large share of the town: 36% of homes here are flats, and the 2021 Census recorded 4,484 households in purpose built blocks across the four Borehamwood wards. The blocks range from post-war London County Council estate buildings to later private developments, and a flat in any of them is refurbished inside rules set by the lease, the managing agent and the neighbours below. We plan the consents, the access and the floor build-ups before the first wall is stripped.
For Borehamwood, 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 (Checkatrade and MyJobQuote, 2026). GS Renovation Ltd, a building contractor based in Potters Bar, does the work in Borehamwood: 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. Hertfordshire prices follow a site visit. Prices checked September 2026.
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The lease and licence to alter for a Borehamwood flat
Refurbishing a flat in a Borehamwood block starts with the lease rather than the drawings. The lease says whether moving walls, replacing wiring or relocating a bathroom needs a licence to alter, and the managing agent may set its own working hours, lift protection rules and access to the communal parts. Send the agent a scope of works early: a licence can take longer to arrive than the refurbishment takes to plan, and work that starts without it can breach the lease.
The 2021 Census also recorded 3,973 social rented households across the four wards, of which 474 rent from the council. In blocks where leaseholders share a building with social tenants, the housing association or council landlord may be the freeholder whose consent the licence comes from. Those landlords may have a standard application form and set conditions on noise, rubbish and the contractor's details, so we supply the method statement and programme they ask for with the application rather than after it.
Housing in Borehamwood
Borehamwood has around 15,090 homes on the Council Tax list: 90% post-war, 8% interwar and 2% predate 1919, with 36% flats and 63% houses.
Estate blocks and newer developments in Borehamwood
The kind of block decides what the refurbishment involves. Borehamwood grew as post-war London County Council estates and later private estates, and 21% of homes in the town were built in 2000 or later. An older estate flat can have concrete floors and an early consumer unit, so a rewire inside the flat, new heating and a renewed kitchen and bathroom are the usual core. A newer flat has recent services, so the work is finishes, flooring and layout within the lease.
Hertsmere's Core Strategy identifies the Elstree Way Corridor in Borehamwood as able to deliver at least 800 residential units, so newer and larger blocks are part of the town's planned growth. In any taller block, check with the managing agent whether the building is a higher-risk building under the Building Safety Act, because building control for work there sits with the Building Safety Regulator, except for work done under a competent person scheme. The flat entrance door and the compartment walls are matters for the freeholder or responsible person, so we leave them untouched unless the agent approves.
Working inside an occupied Borehamwood block
Work inside a Borehamwood block is limited twice: by the lease and by the council. Hertsmere can serve notice on construction sites limiting work audible beyond the boundary, and in a block the nearest neighbour is through the floor, so drilling into a concrete slab carries further than it would in a house. We agree start and finish times with the managing agent, book the lift if there is one, lay protection in the common hallway and stairs, and tell the flats either side before the noisy days.
Materials come up the stairs and rubble goes down in bags, because a skip on the forecourt needs the freeholder's consent and the space is shared. Parking bays on an estate may be allocated, so a van is booked into a visitor space or loaded from the road. Where the kitchen or bathroom is renewed, we isolate the water at the flat's own stopcock and test every new joint, because a leak through a concrete floor reaches the flat below before anyone sees it.
Letting a refurbished Borehamwood flat
A buy to let flat in Borehamwood is refurbished to the standard Hertsmere can enforce between tenancies. Where informal contact with a landlord fails, Hertsmere may serve a notice requiring repair work to be carried out within a set timescale, and it can apply civil penalties where landlords fail to comply with housing notices. That makes the gap between tenants the time to fix damp, ventilation, heating and electrical faults, while the flat is empty and the work does not disturb a tenant.
Energy matters too. Under the minimum energy efficiency rules a flat cannot be let on an EPC rating below band E, to a new or an existing tenant, unless an exemption is registered. A refurbishment that adds loft or wall insulation, upgrades heating controls or replaces an old electric heater can move the rating. A flat let to five or more people forming two or more households can need an HMO licence, although a flat in a purpose-built block of three or more flats is outside mandatory licensing. We hand over the registered electrician's certificate and the heating paperwork the letting agent will ask for.
- Acoustic underlays and floating floors to the lease specification
- Managing agent liaison on working hours, access and the common parts
- Common parts protection: floor sheeting, corner guards and lift lining
VOA Council Tax stock of properties, March 2025, for Borehamwood Cowley Hill, Borehamwood Brookmeadow, Borehamwood Kenilworth and Borehamwood Hillside. Counts rounded by the VOA.
Trusted Flat Refurbishment in Borehamwood
GS Renovation refurbishes Borehamwood flats around the building as well as the flat. We draft the scope and method statement your managing agent needs for the licence to alter, book the lift and protect the common parts, and keep the noisy stages inside agreed hours. A registered electrician certifies the new wiring, an engineer on the Gas Safe Register fits any boiler, and we sequence the floor build-up to the lease. One point of contact runs the job from strip-out to handover.
- Dust screens and floor protection in occupied homes
- Noisy days agreed with the managing agent and flagged to neighbours in advance
- Common parts protected, photographed and handed back as we found them
Saiid did a complete refurbishment of our small bathroom. This involved ripping out the existing bath/shower, basin, toilet, pipework, and tiles and…
George was a great find. The job required re-plastering the walls before fitting acrylic panels. He also re-plumbed the shower waste under the solid…
The kitchen has been fitted to the high standard. Saaid was polite, professional, tidy, he pays attention to a little details that make huge…
FAQ
Frequently Asked Questions about Flat Refurbishment Borehamwood
How much does a flat refurbishment cost in Borehamwood?
Published UK averages put a full flat refurbishment at £33,000 to £48,000 and a basic one at £15,000 to £18,000 (Checkatrade and MyJobQuote, 2026). In a Borehamwood block the building adds its own lines: protecting the common parts, carrying materials up, working in the managing agent's hours and meeting the lease's floor rules. The quote after the survey itemises each one.
Does refurbishing a Borehamwood flat need the freeholder's permission?
Usually yes, through a licence to alter under the lease, for anything beyond redecoration. Moving partitions, new wiring, moved bathrooms and hard flooring are the common triggers. Where the freeholder is a housing association or the council, as in some of Borehamwood's social rented blocks, they set their own conditions, so apply before booking trades.
Can you lay hard flooring in a Borehamwood leasehold flat?
Only if the lease allows it and the floor build-up controls impact sound. A lease may require carpet or an approved acoustic underlay, so swapping carpet for tiles or wood needs a resilient layer that keeps footfall noise from the flat below. Read the clause, send the specification to the managing agent, and keep their written approval with the flat's papers.
What hours can noisy work run in a Borehamwood block of flats?
Within the council's limits and the block's own rules, whichever is tighter. Hertsmere can serve notice limiting audible work to 8am to 6pm on weekdays and 8am to 1pm on Saturday, and many managing agents set shorter hours for drilling. We confirm the block rules in writing before the programme is fixed.
Can a Borehamwood flat get a new consumer unit and rewire during a refurbishment?
Yes. The rewire inside the flat is done by a registered electrician who certifies it, and building control is notified through their scheme. The supply cables in the common parts belong to the building, so any change to the meter position or the riser needs the managing agent's approval first.
Does Hertsmere enforce repairs on a rented flat in Borehamwood?
Yes, where serious harm is likely. Hertsmere states it can only act on private rented disrepair in those cases, after the tenant has asked the landlord in writing to repair. A written repair request from a tenant is therefore the point to act, and a void period between tenancies is the easiest time to do the work.
Who inspects building work in a Borehamwood flat?
Hertfordshire Building Control, unless you appoint a registered approver, because Hertsmere directs building control enquiries there. It takes inspection bookings by WhatsApp and by telephone. In a flat the usual triggers are a relocated bathroom with new drainage, new ventilation to a kitchen or bathroom, or work that affects fire separation.
What if our Borehamwood flat refurbishment causes a leak into the flat below?
The water is isolated at once and the damage recorded. We pressure test new pipework before floors are laid and fit leak detection trays under appliances where the layout allows. Tell your contents and building insurers promptly, because the building policy is usually held by the freeholder and the managing agent will want the report.
Is a Borehamwood flat above a shop refurbished differently?
Often, because the escape route and the floor between you and the shop are shared concerns with a commercial unit. The shop's landlord may hold the freehold, so the licence to alter comes from them. If the maisonette is let to five or more people in two or more households, Hertsmere's HMO licensing covers it too. We check the lease, the stair and the separating floor first.
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