- Postcode districts
- CR5, CR8, SM7
- Nearby
- Purley, Banstead and Sutton
- Guide price
- £9,400–£18,750
- Typical time on site
- 8–15 working days
- Water
- Very hard across most of Greater London
- Survey
- Free, at your home
What does a bathroom renovation cost in Coulsdon?
Our guide price for a bathroom renovation in Coulsdon is £9,400–£18,750 including VAT. Labour costs in London put local prices at about 25% above the UK guide figure. The figure depends on the size of the room, whether anything moves, and the products you pick.
Refresh
- Same layout, new suite
Full renovation
- Re-plaster, new pipework and electrics
Structural
- Ventilation and lighting redesigned
Guide prices for Coulsdon including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Coulsdon
We cover every part of Coulsdon, including CR5, CR8 and SM7, and nearby Purley (1.7 miles) and Banstead (2.9 miles).
London homes in Coulsdon often mean stairs, permits and neighbours below; we plan the logistics as carefully as the bathroom. Whether your Coulsdon bathroom needs a refresh or a full strip back to brick, the written quote shows both where both are realistic. If your Coulsdon home is older and the bathroom still has original pipework or plaster behind the tiles, the survey shows whether a renovation or a refit makes more sense.
Most of Greater London has very hard water. We plan easy-clean glass, rimless toilets and finishes that do not show limescale. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Layout changes such as moved doors, new stud walls or boxing for concealed cisterns
- Repairs to rotten floorboards, joists or other timber found once the room is open
- Re-plastering or boarding, with cement-based boards and tanking in the wet areas
- A survey of the structure and services: joists, walls, ceilings, pipework, wastes, wiring and ventilation
Decisions to make first
Shower floor
With the floor already up, a renovation is the easiest time to form a level shower floor or a full wet room.
Pipe material
Copper suits exposed runs and the area near the boiler. Plastic pipe is quicker under floors and inside walls, and long runs need fewer joints.
Rules that apply in England
In England, structural changes, new drainage or a new connection to the soil stack under Part H, and new circuits under Part P can all be building regulations work. A registered electrician can self-certify the electrics; structural and drainage work may need a building notice or a full plans application to building control.

