- Postcode districts
- SE2, SE9, SE18, SE28
- Nearby
- Blackheath, Welling and Catford
- 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 Eltham?
In Eltham, a cloakroom or downstairs WC typically costs £2,200–£5,600 including VAT, based on London prices. 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
- Compact WC and corner or wall basin
Upgrade
- Feature tiles and lighting
New cloakroom
- Formed under the stairs or in a utility
Guide prices for Eltham including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Eltham
In Eltham we cover SE2, SE9, SE18 and 1 more postcode districts; we also cover Blackheath, 2.1 miles away, and Welling.
In Eltham, many bathrooms are in flats or converted houses, so we check lease consents, access and the floor below before we price. For a new cloakroom in Eltham, the first thing we look at is where the nearest drain or soil stack runs. Where your Eltham home already has a WC on gravity drainage, a macerator opens up more places a new cloakroom can go.
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
- A new waste connection to the soil stack or drain, or a macerator where the rules allow it
- 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
- Lighting wired by a qualified electrician, tested and certified
Decisions to make first
WC style
A wall-hung WC on a frame gives the most floor space and looks neat. A back-to-wall pan in a short furniture unit is easier to fit against an uneven wall.
Door
An outward-opening door is usually needed so it does not hit the WC. A sliding door suits a narrow hallway where an outward door would block the way.
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.

