Kitchen renovation
for Mayfair's town-houses and flats
Designers, Architects, Engineers & Builders Under One Roof.
One Studio. One Contract. One Team.
Kitchens in Mayfair sit in town-houses and their mews, and in the large blocks of flats along Park Lane, Piccadilly, Berkeley Square and Hanover Square. On the Grosvenor Estate a new kitchen that reuses the existing plumbing, electrical and gas connections needs no estate consent, but a listed building can need consent even to renew or redecorate inside, so the list entry is checked before any cabinetry is drawn.
Which consents a Mayfair kitchen can need
A kitchen refit that keeps to the services already in place is outside Grosvenor's consent: its guide says new kitchens, bathrooms and cupboards need none, provided the plumbing, electrical and gas connections already there are reused and no new ones are made. Consent is needed once the kitchen reaches the outside of the building, for new external pipework, a replaced or altered window, or air conditioning, comfort cooling and other external plant.
Grosvenor describes its schemes as mainly about external load-bearing structures and the decoration of outside surfaces; their control over internal load-bearing structures applies in Belgravia, not Mayfair.
Listing is a separate question. Almost 700 buildings in the Mayfair Conservation Area are listed, 14 of them Grade I, and Grosvenor notes that a listed building may need consent even for interior repairs, renewals or redecoration. In a listed building, taking down the wall between kitchen and dining room, or boring a duct through old fabric, is assessed under Policy 44 of the City Plan, whose aim is to keep significant or original detail and the historic fabric.
For a kitchen in a flat, LEASE advises that the lease may require the landlord's permission for alterations, even when planning permission and building regulations approval have already been obtained.
Sources: Grosvenor: Belgravia and Mayfair management schemes, Westminster City Council: Mayfair conservation area mini guide, Westminster City Plan 2019-2040 (2026, adopted January 2026), LEASE: alterations and home improvements
Town-house, mews or block of flats: three kitchen briefs
Westminster's guide traces Mayfair's town-houses and mews from the early 18th to the early 20th century, notes that on the Grosvenor Estate mid-19th-century houses were reclad or rebuilt in the stuccoed Italianate style, and places most large blocks of flats on Park Lane, Piccadilly, Berkeley Square and Hanover Square.
Whatever the building, the floor structure is surveyed before a stone worktop or island is chosen, the routes for water, waste and extract are mapped, and the extract outlet is fixed early: an outlet through an outside wall may count as work to walls or external plant, both of which need Grosvenor's consent on its estate.
Sources: Westminster City Council: Mayfair conservation area mini guide, Grosvenor: Belgravia and Mayfair management schemes
Kitchens of the same kind nearby
Getting stone and cabinets into a Mayfair street
Stone slabs and tall cabinets come by van, so the parking bay is booked well ahead: Westminster needs 10 working days' notice to suspend a bay for building works, and charges a short-notice fee if the request arrives less than 10 calendar days ahead.
The Code of Construction Practice keeps construction traffic to the agreed site hours, and building work itself is limited to Monday to Friday from 8am to 6pm and Saturday from 8am to 1pm, so the loud part of the strip-out is booked inside those windows. A skip on the road needs its own council licence.
For panelled or irregular rooms, our joinery team makes the cabinetry to measure (bespoke joinery).
Sources: Westminster City Council: parking bay suspensions, Westminster City Council: Code of Construction Practice (May 2026), Westminster City Council: noise problems we can investigate
From first visit to fitted kitchen in Mayfair
The first step is a feasibility visit. We measure the room, see how pipes, cables and ducts reach it, and confirm three things before design begins: whether the building is listed, what the lease allows and whether Grosvenor's scheme applies. Our in-house designers and architects then draw the kitchen, and our in-house structural engineers design any new opening.
A written quotation follows once the scope and consents are clear, with No Deposit Required. On site, strip-out, first fix, cabinetry, stone templating and appliances follow one sequence, timed to each delivery.
Questions about a Mayfair kitchen
Is Grosvenor's consent needed to replace a Mayfair kitchen?
No, provided the new kitchen reuses the plumbing, electrical and gas connections that are already there and adds none. Its consent is needed once work reaches the outside: new external pipework, a window, or air conditioning, comfort cooling or other plant outside.
Can I knock the kitchen through in a listed Mayfair house?
That depends on listed building consent: Policy 44 guards significant or original detail and historic fabric in listed buildings. Grosvenor's schemes chiefly concern external structure and surfaces, and only in Belgravia do they extend to internal load-bearing structures.
What if the kitchen is in a leasehold flat?
Read the lease first: LEASE advises that, depending on its terms, a leaseholder might need the landlord's permission before any alteration, whatever planning or building regulations allow.
When can a Mayfair kitchen be delivered and fitted?
Inside Westminster's building hours (weekdays 8am to 6pm, Saturdays 8am to 1pm). Construction traffic must also keep to the agreed site hours, and a parking bay suspension needs 10 working days' notice.
What does a kitchen renovation in Mayfair cost?
In Mayfair the kitchen's cost depends on the consent route first: a listed room or a Grosvenor licence can decide whether a wall opens at all. Extract routing, the services under the floor, and getting a stone worktop up narrow stairs in the hours the Code of Construction Practice allows come next, with cabinetry and appliances last. We review all of that on a feasibility visit, agree the scope and specification, and quote in writing.
Sources: Grosvenor: Belgravia and Mayfair management schemes, Westminster City Plan 2019-2040 (2026, adopted January 2026), LEASE: alterations and home improvements, Westminster City Council: noise problems we can investigate, Westminster City Council: Code of Construction Practice (May 2026), Westminster City Council: parking bay suspensions
Rooms and elevations typical of Mayfair
Design, joinery and the build, under one contract in Mayfair
The same team stays with the project from the first visit to handover. Our in-house architects, designers and structural engineers draw and specify the work. Master joiners make the fitted furniture. Building Regulations approval comes from the building control body appointed for the project. Independent surveying is a separate appointment: Hampstead Chartered Surveyors & Building Consultancy, our RICS-regulated sister practice, is a separate firm that a homeowner instructs directly. One JCT contract covers the building work. Electrical and gas work is carried out by appropriately registered engineers. Completed structural work carries a 12-month aftercare/defects period. Cover is £5M public liability, £10M employers' liability and contractors' all risks cover. Main office: 250 Finchley Road, Hampstead, London NW3 6DN. Central London client consultation address: 2 Eaton Gate, Belgravia, London SW1W 9BJ. Telephone 020 7101 3168.
Licence to alter · Independent surveying by our sister practice
What clients have said about the work
I would like to thank Ross and his team for their consistent commitment to quality and their unerring reliability.
We have worked with Ross and his company many times. They are extremely professional and hardworking individuals who can work under any circumstances. There was no variation to the works.
Verified Planning, Estate & Conservation Sources
- Grosvenor: Belgravia and Mayfair management schemes
- Westminster City Council: Mayfair conservation area mini guide
- Westminster City Plan 2019-2040 (2026, adopted January 2026)
- LEASE: alterations and home improvements
- Westminster City Council: parking bay suspensions
- Westminster City Council: Code of Construction Practice (May 2026)
- Westminster City Council: noise problems we can investigate
Related pages
The local character evidence
Westminster's 2004 Mayfair mini guide says the area is dominated by fashionable town-houses and their mews, reflecting English domestic architecture from the early 18th to the early 20th century.
Westminster's 2004 Mayfair mini guide says that on the Grosvenor Estate, mid-19th century houses were reclad or redeveloped in the stuccoed Italianate style.
Westminster's 2004 Mayfair mini guide says large blocks of flats, hotels and offices have largely been confined to Park Lane, Piccadilly, Berkeley Square and Hanover Square.
Westminster's 2004 Mayfair mini guide says the Mayfair Conservation Area was first designated in 1969 and extended in 1974 to include areas south and east of Berkeley Square and east of Savile Row.
Westminster's 2004 Mayfair mini guide says there are almost 700 listed buildings in the Mayfair Conservation Area, 44 of them Grade II* and 14 Grade I.
Westminster's 2004 Mayfair mini guide lists Grosvenor Square and Berkeley Square as registered historic parks and gardens.
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