- Postcode districts
- CR5, CR8, SM7
- Nearby
- Purley, Banstead and Sutton
- Guide price
- £15,000–£31,250
- Typical time on site
- 10–15 working days
- Water
- Very hard across most of Greater London
- Survey
- Free, at your home
What does a luxury bathroom cost in Coulsdon?
For Coulsdon, our guide range for a luxury bathroom is £15,000 to £31,250 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.
Premium
- Large-format porcelain
Signature
- Bespoke fitted furniture
Statement
- Steam or rainfall shower system
Guide prices for Coulsdon including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Coulsdon
In Coulsdon we cover CR5, CR8 and SM7; we also cover Purley, 1.7 miles away, and Banstead.
London homes in Coulsdon often mean stairs, permits and neighbours below; we plan the logistics as carefully as the bathroom. If you live in a listed building in Coulsdon, we flag any change that may need listed building consent, such as a new soil pipe through a wall. For a period house in Coulsdon with high ceilings, we plan the lighting and tile heights to suit the proportions of the room.
Supplies across most of Greater London are very hard. 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 drawings, wall elevations and a tile setting-out plan
- Floor strengthening where a stone-resin, cast-iron or natural stone bath needs it
- A full product schedule naming every piece of sanitaryware, brassware, tile and light fitting
- Bespoke fitted furniture, mitred tile edges and recessed niches
Decisions to make first
Lighting
Layer it: IP-rated ceiling lights for general use, a lit mirror at the basin and low-level LED in niches or plinths for night, each on its own switch or dimmer.
Shower system
A concealed thermostatic valve with a ceiling head and handset is the usual choice. A digital valve sets the temperature from a wall panel, and a steam enclosure needs its own generator and supply.
Rules that apply in England
In England, the new circuits a luxury bathroom often needs, for underfloor heating, a steam unit or a digital shower, are notifiable under Part P. An unvented hot-water cylinder, often fitted to feed a large shower, must be installed by a G3-qualified installer, and any work on the boiler must be done by a Gas Safe registered engineer.

