Wet rooms in Chelsea

Postcode districts: SW3, SW7, SW10
Nearby: Battersea, Fulham and Shepherds Bush
Guide price: £7,500–£15,000
Typical time on site: 5–10 working days
Water: Very hard across most of Greater London
Survey: Free, at your home

What does a wet room cost in Chelsea?

As a guide, budget £7,500 to £15,000 including VAT for a wet room in Chelsea; your written quote will pin it down. Prices in London run at about 25% above the national guide, mainly because of labour rates. The figure depends on the size of the room, whether anything moves, and the products you pick.

Compact

£5,600–£8,800

Floor former and linear or centre drain

Typical

Signature

£8,800–£15,000

Underfloor heating option

Large or luxury

£15,000–£22,500

Full conversion of a larger room

Guide prices for Chelsea including VAT. Your itemised written quote after the free survey is the price that counts.

Working in Chelsea

We work right across Chelsea — SW3, SW7 and SW10 — and in neighbouring Battersea and Fulham.

In Chelsea, many bathrooms are in flats or converted houses, so we check lease consents, access and the floor below before we price. If your Chelsea home has a concrete ground floor, a downstairs wet room may need the screed cut out to set the drain. For a wet room in a Chelsea flat, the first step is the lease, because freeholder consent is often needed before any work starts.

Water across much of Greater London is very hard. If your supply in Chelsea is the same, limescale on shower glass and heads is a real issue: easy-clean glass, rub-clean nozzles and a squeegee make a big difference. Hardness varies street by street, so check the figure for your postcode with your water supplier.

What the job includes

A thermostatic shower valve, exposed or concealed, with heads to suit your water system
Full tanking of the floor and the shower walls, with sealed corners, pipe collars and a sealed drain connection
Floor strengthening or a ply overlay on timber floors so the surface does not flex
A frameless glass screen fixed to the wall and floor

Decisions to make first

Linear or centre drain

A linear drain along one wall lets the floor fall in a single direction, so large tiles can be laid without awkward cuts. A centre drain needs a four-way fall and suits smaller tiles or mosaic.

Screen size

A screen of 1200 mm or more keeps spray off the rest of the room in most layouts. In a very small wet room, expect the whole floor to get wet.

Rules that apply in England

In England, a new drain connection or changes at the soil stack can be building-regulations work under Part H, and new circuits or changes to the wiring in the room are notifiable under Part P. If the wet room is a newly formed bathroom, Approved Document F requires extract of 15 litres per second intermittent or 8 litres per second continuous.

More about wet rooms

Wet rooms in Chelsea: questions

What is the price of a wet room in Chelsea?

A wet room in Chelsea usually costs £7,500–£15,000 including VAT. Room size, layout changes and your choice of products move the figure within that range. The free survey gives you an itemised quote, fixed in writing once the details are agreed.

Is the water hard in Chelsea?

Who handles building control for a wet room in Chelsea?

Building control for Chelsea is handled by the local council or an approved inspector. If your job needs sign-off — for example a new circuit, new drainage or a new extractor where there was none — we tell you at the survey and handle the notification as part of the work.

How long does a wet room take?

Allow 5–10 working days on site for most jobs, plus the lead time for products after you approve the quote. We give you a day-by-day plan before work starts in Chelsea.

Can you have a wet room on a wooden floor?

Yes. On a timber floor, the former usually sits down between the joists so the finished floor stays level, and the joists may need trimming, strengthening or extra noggins. The floor must be stiff, often with a ply overlay, so it does not flex and crack the tiles or the tanking. We check the joists at the survey before quoting.