Home Renovation Hanwell
Whole-home renovations in Hanwell, layout, structure, kitchen and bathroom planned as one job, structure first, then services, then finishes.
- Rated 4.9 from 31 reviews on MyBuilder
- London guide: £40,000 to £150,000+
- Free site survey, itemised quote
GS Renovation refurbishes whole houses across Hanwell, breathing new life into the bay-fronted Victorian and Edwardian terraces around Brent Lodge Park and the streets running down toward the river. One team handles the rewire, replumb, replaster and everything in between, all under a single plan.
In Hanwell, a full house refurbishment typically costs £40,000 to £150,000 or more (indicative London ranges, MyBuilder and Checkatrade, 2026). GS Renovation Ltd, a building contractor based in Potters Bar, does the work in Hanwell: we carry the structure, services and finishes as one contract.
The two rooms that cost the most have their own pages, with prices: kitchen renovation in Hanwell and bathroom renovation in Hanwell. In the 58% of homes here that are houses, moving the kitchen usually means opening up the back of the ground floor, which is structural work.
Price guide
| Work | Indicative London range |
|---|---|
| Full house refurbishment | £40,000 to £150,000+ |
| Kitchen renovation | £18,000 to £60,000+ |
| Bathroom renovation | £6,000 to £20,000+ |
Indicative London ranges (MyBuilder and Checkatrade, 2026), not a quotation. Prices checked September 2026. Full breakdown: Full House Renovation Cost.
Quick estimate for Hanwell
Hanwell range: choose above
Whole-house refurbishment in Hanwell
A full Hanwell refurbishment usually means stripping a tired terrace back and rebuilding it properly. We rewire to current standards, replace old pipework and heating, replaster walls that have crumbled behind failing plaster, and reconfigure the dated layouts these houses were left with, opening cramped rooms and finding space for a downstairs cloakroom or a bigger kitchen at the back.
The advantage of running it all together is sequencing. The structural work, the first fix electrics and plumbing, the plastering, the kitchen, the bathrooms and the decoration each happen in the right order, so nothing gets torn out twice. We keep one point of contact and one programme across the whole house, which matters when you are living around the work or moving out for a stretch.
Housing in Hanwell
Count the homes in Hanwell and you get about 10,370: 30% built since 1945, 34% between the wars and 36% before 1919, with flats at 42% and houses at 58%. Terraced houses make up 42% of homes here, and a mid-terrace in Hanwell has no side access, so strip-out goes through the hall.
Renovating in Hanwell under Ealing's HMO and Article 4 rules
Renovations aimed at letting rooms need a planning check first. Ealing took away the permitted development right to turn a family house into a small HMO with a non-immediate Article 4 direction that took effect on 14 November 2025. The only parts of the borough left out are Perivale ward and the Old Oak and Park Royal Development Corporation area, so Hanwell is covered. A house being refitted with locks on bedroom doors, an en-suite to each room and a shared kitchen is being set up for a use that now needs permission, so secure it before the layout is built.
For a family renovation in Hanwell the external items are the ones to check. Ealing says six conservation areas are subject to further restrictions under Article 4 of the General Permitted Development Order. One is known by street: at Half Acre Road in Churchfields, a direction requires permission for enlarging a house by an addition or alteration to its roof. Directions elsewhere are worded differently, so list external items such as windows, doors, roof coverings and front walls separately in the scope. Check each against any direction covering the house before ordering, while the internal work goes ahead.
Restoring period features in W7
Hanwell's Victorian and Edwardian terraces still carry original detail worth keeping. Cornices, ceiling roses, picture rails, panelled doors and cast fireplaces give these houses their character, and where they survive we repair and reinstate rather than rip out. New plaster is matched to the old profiles, and modern insulation and services are threaded in without spoiling the period feel.
Balancing old and new is the craft. We keep the front rooms and the staircase true to the house while modernising the rear and the services for how families live now. In these W7 terraces that often means an open, light rear kitchen-diner sitting behind carefully restored reception rooms, a comfortable, efficient home that still reads as the Edwardian house it always was.
- Rainwater goods and flashings made good where the works disturb them
- Room by room programme so you can stay in your home
- Structural alterations and load-bearing wall removal
VOA Council Tax stock of properties, March 2025, for Hanwell, Elthorne Park and Cuckoo Park. Counts rounded by the VOA.
Why Choose GS Renovation in Hanwell
Hanwell homeowners choose GS Renovation because a whole-house project needs one team that can sequence structure, services and finishes without gaps. We respect the period character of W7 terraces while bringing the wiring, plumbing and layout up to modern standards, and we keep the job tidy and on programme. Our founder's 30+ years of refurbishments stand behind us.
- A whole-house programme sequenced so no trade doubles back
- A snagging list agreed and worked through before handover
- Waste cleared as we go, not left piled up outside
The kitchen has been fitted to the high standard. Saaid was polite, professional, tidy, he pays attention to a little details that make huge…
Saiid did a complete refurbishment of our small bathroom. This involved ripping out the existing bath/shower, basin, toilet, pipework, and tiles and…
George always kept to commitments and arrived on time. He offered helpful suggestions during his initial visit and promptly provided a reasonably…
FAQ
Frequently Asked Questions about Home Renovation Hanwell
How much should home renovation in Hanwell cost?
The cost of home renovation in Hanwell is typically £40,000 to £150,000 or more (indicative), and the W7 survey decides where in that range your job lands. The biggest mover is what the survey finds: how much of the Hanwell property is stripped at once decides how the trades are phased. GS Renovation shows any Ealing Council building control fee on its own line, and the written figure follows within days of the visit.
Do I need planning permission to renovate the inside of my Hanwell house?
Internal renovation such as rewiring, replumbing, replastering and reconfiguring rooms does not need planning permission. New circuits, consumer unit changes and any structural changes are notifiable under building regulations, so building control is involved. Planning is a question only if you alter the exterior, which a conservation area controls more tightly; a listed house also needs listed building consent, including for internal work. We handle the building control side of your Hanwell project throughout.
Should the walls in my Hanwell house be replastered in gypsum or lime?
In a solid-walled house, lime is often the better choice. Victorian and Edwardian walls have no cavity and need to breathe; hard gypsum or cement renders trap moisture and push damp elsewhere. Lime plaster lets walls dry naturally. Where walls are sound and dry, gypsum is fine internally. We check for damp causes like leaking gutters or bridged ground levels before choosing.
Do the lath and plaster ceilings in my Hanwell home need replacing?
Not necessarily. If the plaster is sound and firmly keyed to the laths, the ceiling can be kept, repaired or overboarded. If it is sagging, cracked across large areas or coming loose, it is better replaced with plasterboard. We decide room by room once first-fix electrics are done, since rewiring often disturbs old ceilings anyway.
What do I need from the freeholder before renovating my Hanwell flat?
Check the lease first. Most leases require written consent for structural changes, moving the kitchen or bathroom, and sometimes for new flooring because of noise. With 42% of Hanwell homes being flats, many in converted houses, the soil stack and structure are usually shared. The freeholder may ask for drawings, a method statement or insurance details before agreeing.
Which rooms should be done first in a Hanwell whole-house renovation?
Work from the top of the house down. Loft insulation, upstairs rewiring and bathroom plumbing go first, so the ground floor below is not damaged by later work. Kitchens usually come near the end, once walls and floors are finished. If you are staying in, one bathroom is kept going until the new one is ready.
Has the Churchfields Conservation Area boundary in Hanwell changed over the years?
Yes, more than once. Ealing says the Churchfields Conservation Area was first designated in 1969 and was extended in 1974 and 1997. Because the line has moved, the status of a house on the next street, or old advice from an estate agent, proves little about yours. Download the current boundary map from Ealing before specifying replacement windows, a new front door or roof work, because those external items are where the designation bites.
Should a post-war Hanwell house be checked for asbestos before renovation?
Yes, before any strip-out. 30% of Hanwell homes were built after 1945, and houses of that era can contain asbestos in textured ceiling coatings, floor tiles, soffits, boiler flues and panels boxing in pipework. A refurbishment survey of the areas being disturbed identifies it, and anything found is dealt with by a licensed or trained specialist before the other trades start. Ordering the survey early matters, because a positive result on a ceiling changes the plastering plan.
Does being on Ealing's local heritage register affect a Hanwell renovation?
It affects the outside more than the inside. Ealing's local heritage register gives an entry less protection than national listing, although the council must still have due regard to it as a material consideration when it decides planning applications. Internal renovation carries on as normal. External changes that need permission, such as a new porch, altered windows or a rebuilt front wall, are judged with the entry in mind, so keep original detail that the entry describes.
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