- Postcode districts
- SW3, SW8, SW11
- Nearby
- Chelsea, Fulham and Brixton
- Guide price
- £5,600–£11,250
- Typical time on site
- 4–8 working days
- Water
- Very hard across most of Greater London
- Survey
- Free, at your home
What does an en-suite cost in Battersea?
For Battersea, our guide range for an en-suite is £5,600 to £11,250 including VAT. 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
- Existing en-suite, same layout
Upgrade
- Fitted furniture with storage
New en-suite
- Ventilation and electrics to regulations
Guide prices for Battersea including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Battersea
As well as Battersea itself (SW3, SW8 and SW11), we survey in Chelsea, Fulham and Brixton.
London homes in Battersea often mean stairs, permits and neighbours below; we plan the logistics as carefully as the bathroom. If you live in a Battersea flat, check the lease before planning a new en-suite, as freeholder consent is often needed for new drainage and vents. We quote new en-suites in Battersea only after checking the drainage route on site, so the price reflects the work your house actually needs.
Most of Greater London has very hard water. If your supply in Battersea 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
- IP-rated lighting, a shaver socket and the electrics done by a qualified electrician, tested and certified
- Tiling, silicone, testing and making good on the bedroom side of any new walls
- A shower tray or level-access former, an enclosure or walk-in panel, and a thermostatic valve
- An extractor fan ducted to outside, sized to the room and wired with an overrun timer or humidistat
Decisions to make first
Refit or new en-suite
A refit keeps the existing drainage and walls. A new en-suite costs more because the walls, waste route, fan duct and electrics all start from nothing.
Door type
An outward-opening door frees floor space inside. A sliding pocket door saves space on both sides but needs a stud wall long enough to take the cassette.
Rules that apply in England
In England, a new en-suite brings in Part H for the new connection to the soil stack, Approved Document F for ventilation, at 15 litres per second intermittent or 8 litres per second continuous extract, and Part P for the new circuits. The electrician should be registered with a competent person scheme, or the work notified to building control. On a refit, avoid replacing the fan with a less effective one.

