- Postcode districts
- CR0, CR2, CR9
- Nearby
- Croydon, Purley and Carshalton
- Guide price
- £8,100–£16,250
- Typical time on site
- 6–12 working days
- Water
- Very hard across most of Greater London
- Survey
- Free, at your home
What does a loft bathroom cost in South Croydon?
Guide price in South Croydon: £8,100–£16,250 including VAT, depending on the room and what you choose. Prices in London run at about 25% above the national guide, mainly because of labour rates. The figure depends on the size of the room, whether anything moves, and the products you pick.
Refit
- Shower, basin and WC replaced
Signature
- Pump or macerator where needed
New loft bathroom
- Formed in an existing loft room
Guide prices for South Croydon including VAT. Your itemised written quote after the free survey is the price that counts.
Working in South Croydon
As well as South Croydon itself (CR0, CR2 and CR9), we survey in Croydon, Purley and Carshalton.
London homes in South Croydon often mean stairs, permits and neighbours below; we plan the logistics as carefully as the bathroom. For a loft bathroom in a tank-fed South Croydon home, we work out how the shower will get its pressure before choosing a single fitting. If your South Croydon home has a gravity-drained WC on another floor, a macerator in the loft may open up more layout options.
Supplies across most of Greater London are very hard. If your supply in South Croydon is the same, limescale on shower glass and heads is a real issue: easy-clean glass, rub-clean nozzles and a squeegee make a big difference. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- A check of your hot-water system and of the pressure and flow you actually get at loft level
- Fitted furniture made to the eaves, so the low space behind the slope becomes storage
- A shower pump on a gravity system, an electric shower, or advice on moving to mains pressure, depending on your system
- A check of the floor joists where a bath or large shower tray will sit
Decisions to make first
Gravity or pumped waste
Gravity is silent and maintenance-free. A pumped waste or macerator lets fittings sit away from the stack, provided the house has a WC on gravity drainage elsewhere.
Where the shower goes
Under the ridge or in a dormer, where the full height is. A walk-in shower with a single panel is usually easier to fit to a roof line than a framed enclosure.
Rules that apply in England
In England, new drainage and a new connection to the soil stack fall under Part H, a new bathroom needs extract of 15 litres per second intermittent or 8 litres per second continuous under Approved Document F, and new circuits are notifiable under Part P. If the work includes an unvented hot-water cylinder, it must be fitted by a G3-qualified installer.

