- Postcode districts
- SR2, SR7
- Nearby
- Houghton-Le-Spring, Sunderland and Peterlee
- Guide price
- £1,600–£4,000
- Typical time on site
- 2–4 working days
- Water
- Moderately hard across most of County Durham
- Survey
- Free, at your home
What does a cloakroom or downstairs WC cost in Seaham?
As a guide, budget £1,600 to £4,000 including VAT for a cloakroom or downstairs WC in Seaham; your written quote will pin it down. We adjust the national guide for North East England, where prices are typically about 10% below the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Refit
- Existing downstairs WC
Upgrade
- Vanity basin with storage
New cloakroom
- Extractor fan to regulations
Guide prices for Seaham including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Seaham
In Seaham we cover SR2 and SR7; we also cover Houghton-Le-Spring, 4.7 miles away, and Sunderland.
Seaham gets the same process as anywhere else: a free survey at your home and a written, itemised quote. If the only toilet in your Seaham home is upstairs, a cloakroom under the stairs or in the utility can save a lot of trips. If your Seaham cloakroom has no window, we size and duct the extractor fan so the room clears properly.
Most of County Durham has moderately hard water. Taps and wastes will need an occasional descale, and chrome or brushed finishes are easier to keep clean than polished brass. 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 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
- Compact sanitaryware: a short-projection, back-to-wall or wall-hung WC and a corner, wall-hung or slim vanity basin
Decisions to make first
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.
Under-stair layout
Headroom drops quickly under stairs. The basin and the space in front of the WC need standing height; the low end of the room can take the cistern or storage.
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.

