- Postcode districts
- CR4, SM4, SW17
- Nearby
- Morden, Wimbledon and Streatham
- Guide price
- £2,200–£5,600
- Typical time on site
- 2–4 working days
- Water
- Very hard across most of Greater London
- Survey
- Free, at your home
What does a cloakroom or downstairs WC cost in Mitcham?
Our guide price for a cloakroom or downstairs WC in Mitcham is £2,200–£5,600 including VAT. We adjust the national guide for London, where prices are typically about 25% above the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Refit
- Splashback tiling, new floor
Upgrade
- Wall-hung WC with concealed frame
New cloakroom
- New waste or macerator
Guide prices for Mitcham including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Mitcham
We work right across Mitcham — CR4, SM4 and SW17 — and in neighbouring Morden and Wimbledon.
In Mitcham, many bathrooms are in flats or converted houses, so we check lease consents, access and the floor below before we price. We survey cloakrooms in Mitcham with the headroom in mind as well as the floor area, because under-stair spaces lose height quickly. For a new cloakroom in Mitcham, the first thing we look at is where the nearest drain or soil stack runs.
Water across much of Greater London is very hard. Taps, plug wastes and toilet pans scale up quickly, so chrome copes better than matt black, and a removable aerator is worth having. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Lighting wired by a qualified electrician, tested and certified
- A concealed cistern frame or WC unit where the space allows
- An extractor fan ducted to outside, wired with an overrun timer or linked to the light
- Strip-out of the old fittings, waste removal and making good on the hall side
Decisions to make first
Finishes
A small room can carry a bolder tile or wallpaper. A feature wall behind the WC costs far less here than in a full bathroom because there is so little of it.
Basin
A corner basin fits the tightest rooms. A slim vanity basin with a cupboard underneath gives somewhere to keep spare toilet rolls and soap, and hides the trap.
Rules that apply in England
In England, a new WC connected to the soil stack or drain is drainage work under Part H, and a newly formed cloakroom without an opening window should have mechanical extract; Approved Document F gives 6 litres per second as the design rate for a WC, against 15 for a bathroom. Because a cloakroom has no bath or shower, adding a light to an existing circuit is not notifiable under Part P, but a new circuit is.

