Bathroom Renovation Haringey

GS Renovation refits bathrooms across Haringey, from en-suites in Crouch End to family bathrooms in Tottenham and Wood Green. We handle the waterproofing, drainage, tiling and finish so your bathroom is built to last, not just made to look good.

In Haringey, a full bathroom refit typically costs £6,000 to £20,000 or more (indicative London ranges, MyBuilder and Checkatrade, 2026). GS Renovation Ltd, a building contractor based in Potters Bar, does the work in Haringey: we carry the tanking, plumbing and tiling as one contract, with the electrics certified by a registered electrician.

How the job runs

1. Free design visit at your Haringey home and an itemised quote.
2. Strip-out, then first-fix plumbing and electrics.
3. Tanking to the wet areas, then tiling.
4. Sanitaryware and second fix, with notifiable electrics certified by a registered electrician. Typically 10 to 15 working days on site.

Waterproofing and wet rooms in Haringey homes

A bathroom in a period Haringey terrace lives or dies on what happens beneath the tiles. We tank and waterproof the floor and walls properly before any tiling starts, which matters on the timber suspended floors typical of these houses, where movement and leaks cause real damage below. For walk-in showers and full wet rooms we lay the falls, form the drainage and seal the whole area so water goes where it should and nowhere else.

Ventilation is the other half of the job, because Victorian bathrooms were rarely designed for modern showering and damp quickly follows. We fit proper extraction to clear moisture, run new drainage where the old cast pipework is failing, and often add underfloor heating so tiled floors are warm underfoot. Done correctly, the waterproofing and ventilation are what keep the room sound for years, long after the finish.

Housing in Haringey

Around 114,980 homes make up Haringey on the valuation list; 64% are flats and 36% houses, and 54% date from before 1919, 11% from between the wars and 35% from after 1945. Most homes here are flats, and a bathroom in a flat in Haringey sits over a neighbour's ceiling, so it is tanked before tiling and a moved WC needs the freeholder's licence.

Extra bathrooms for sharers and Haringey's HMO direction

Adding en-suites to a Haringey house is sometimes the first step of letting it to sharers, and there the planning question is about use, not plumbing. Haringey has an Article 4 Direction removing permitted development rights for change of use from dwelling houses (C3) to houses in multiple occupation (C4), in force since 30 November 2013. It applies to wards including Noel Park, St Ann's, Seven Sisters, South Tottenham, Tottenham Central and Tottenham Hale. In those wards, a family house cannot become a small shared house as permitted development. If the extra bathrooms are for tenants who share, settle the change of use before the bathrooms are designed.

The order matters because an HMO layout drives the bathroom work in ways that are hard to undo. It sets how many bathrooms the house needs, where they sit, how the waste pipes reach the drain and how much the floors between rooms have to resist fire and sound. Build three en-suites in a Haringey house before the use is agreed, and a refusal leaves bathrooms placed for a scheme that cannot go ahead. If the house is for your own household, say so in the brief. The design is then drawn around family use, with no change of use to seek.

Space-saving bathroom layouts in Haringey terraces

Bathrooms in Haringey terraces are often tucked into the rear closet wing or carved from a small upstairs room, so space is tight and every centimetre counts. We plan layouts that make the most of awkward proportions, using wall-hung units, walk-in showers instead of bulky enclosures, and considered positioning of the soil pipe to open up the usable floor area without moving half the house.

Loft conversions and reconfigured floors in N8 and N10 frequently need a new en-suite squeezed into limited head height and floor space, which is where careful drainage planning earns its keep. We route the pipework, waterproof thoroughly and finish with tiling, heating and lighting to a standard that suits the rest of a well-kept period home, turning a cramped or dated bathroom into a room that genuinely works.

• Soil pipe and waste re-routing within the floor build-up
• Complete bathroom design and planning
• Downstairs cloakroom and WC installation

VOA Council Tax stock of properties, March 2025, for all 36 statistical areas in Haringey. Counts rounded by the VOA.

Two or three things usually come up alongside bathroom renovation on a Haringey job: chimney breast removal in Haringey, our Haringey area guide, bathroom fitting in London, bathroom renovation anywhere in London and Underfloor Heating Cost.

Trusted Bathroom Renovation in Haringey

Haringey homeowners choose GS Renovation because we get the hidden work right first, the tanking, drainage and ventilation that keep a bathroom sound in a period house. We plan space-saving layouts for tight terraced rooms, finish to a high standard, and have the notifiable electrics certified by a registered electrician under Part P, all backed by our founder's 30+ years on the tools.

Reviewed jobs near Haringey

2 MyBuilder reviews from Wood Green and Hornsey, with each customer's own job title:

• New kitchen install moving plumbing, elecs, flooring, Wood Green, 19 Jan 2022 (5 out of 5)
• New Kitchen Assembly & Others for Interior Designer, Hornsey, 5 Jan 2022 (5 out of 5)

Read all 31 on our reviews page.

Checked by Abdelaaziz Saaid, founder and director of GS Renovation Ltd (Companies House no. 14611254). Structural design is by the consulting engineer appointed to your project.