Loft bathrooms in Archway

Postcode districts: N6, N19, NW5
Nearby: Islington, Tottenham and Walthamstow
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 Archway?

Guide price in Archway: £8,100–£16,250 including VAT, depending on the room and what you choose. 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.

Refit

£6,900–£10,500

Tiling, lighting, extractor fan

Typical

Signature

£10,000–£16,250

Walk-in shower under the ridge

New loft bathroom

£12,500–£22,500

New drainage route and water supply

Guide prices for Archway including VAT. Your itemised written quote after the free survey is the price that counts.

Working in Archway

As well as Archway itself (N6, N19 and NW5), we survey in Islington, Tottenham and Walthamstow.

In Archway, many bathrooms are in flats or converted houses, so we check lease consents, access and the floor below before we price. If your Archway house has a combi boiler, a loft shower can usually run on mains pressure without a pump. If your Archway loft conversion has a bedroom but no bathroom, the survey starts with where the soil stack runs and how much headroom you have.

Water across much of Greater London is very hard. If your supply in Archway 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 the floor joists where a bath or large shower tray will sit
A check of your hot-water system and of the pressure and flow you actually get at loft level
Electrics by a qualified electrician, tested and certified, then tiling, testing and handover
Fitted furniture made to the eaves, so the low space behind the slope becomes storage

Decisions to make first

Eaves storage

Low cupboards built into the slope behind the WC or basin take clutter out of the room and hide the pipework.

Bath or no bath

A bath under the slope makes good use of low space, but the floor has to carry it when it is full of water and someone is in it.

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.

More about loft bathrooms

Loft bathrooms in Archway: questions

What is the price of a loft bathroom in Archway?

A loft bathroom in Archway usually costs £8,100–£16,250 including VAT. Where you land in that range depends on the size of the room, whether the layout changes and the products you choose. After the free survey you get an itemised written quote, and the price is fixed in writing once the layout and products are agreed.

Who handles building control for a loft bathroom in Archway?

Building control for Archway is handled by the local council or an approved inspector. If your job needs sign-off — for example a new circuit, new drainage or a new extractor where there was none — we tell you at the survey and handle the notification as part of the work.

How long does a loft bathroom take?

Allow 6–12 working days on site for most jobs, plus the lead time for products after you approve the quote. We give you a day-by-day plan before work starts in Archway.

Is the home survey in Archway really free?

Yes. We visit, measure the room, check the pipework, drainage and electrics, and talk through what you want. You then get a written, itemised quote with no obligation to go ahead.

Electric shower or pumped shower in a loft?

An electric shower heats cold mains water as it flows, so it works in a loft whatever your hot-water system, but its flow is lower than a good pumped or mains-pressure mixer and it needs its own electrical circuit. A pumped mixer gives a stronger shower on a gravity system. See choosing a shower for the full comparison.