Bathroom Renovation Highgate

GS Renovation fits bathrooms and en-suites across Highgate, working within the tight footprints of N6's Victorian and Edwardian houses and flats. We handle waterproofing, drainage, tiling, heating and ventilation as one job, turning dated bathrooms and awkward closet-wing spaces into calm, hard-wearing rooms that last.

In Highgate, 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 Highgate: 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 Highgate 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.

Wet rooms and en-suites in Highgate

Proper waterproofing is the part you never see but always feel the benefit of. We tank walls and floors before tiling, so a wet room or walk-in shower in a Highgate terrace stays watertight for years rather than leaking into the timber floors below. Getting the falls, drainage and membranes right is especially important in these period homes, where suspended floors and old joists leave little room for error.

Space is usually the challenge in an N6 bathroom. Many Highgate houses have their bathroom in the rear closet wing, long, narrow and short on natural light, so we plan space-saving layouts, wall-hung sanitaryware and walk-in showers to make the most of every inch. Squeezing an en-suite into a bedroom or over the stairs is often possible too, and we sort the drainage runs and ventilation to make it work.

Housing in Highgate

Highgate counts roughly 10,090 homes for Council Tax; 47% are older than 1919, 24% interwar and 28% post-war, with 69% flats and 31% houses. Since most homes here are flats, a bathroom in a flat in Highgate sits over a neighbour's ceiling, so it is tanked before tiling and a moved WC needs the freeholder's licence.

Old drains and tree roots under a Highgate bathroom

A new bathroom in Highgate connects to drains that may be well over a century old. 47% of homes here were built before 1919, and on plots with mature trees, clay pipes of that age can have open joints that roots have found. Before a new en-suite or a relocated bathroom is connected, have the underground run surveyed by camera from the new connection to the public sewer. Finding a cracked or root-filled pipe before the new floor goes in is simpler than after the first blockage.

If the survey points to a tree, the fix can involve cutting roots back. Highgate was designated as a Conservation Area in 1968, so check whether your plot is inside it. If it is, Camden wants six weeks' notice before roots are cut on any tree whose trunk is more than 75mm across at 1.5 metres up. In a converted house the drains serve every flat, so the survey report goes to the freeholder, and the lease decides who pays for the repair to the shared run. Settle that before the bathroom programme depends on it.

Period bathroom upgrades across N6 Highgate

Underfloor heating makes a real difference in a Highgate bathroom, freeing up wall space and taking the chill off the tiled floors these solid-walled homes are prone to. We lay it beneath porcelain or natural stone, pair it with a heated towel rail, and insulate properly so the warmth goes up into the room rather than down into the floor void. It is one of the upgrades N6 clients notice most.

Ventilation and drainage decide whether a bathroom stays fresh or grows damp, and in a period terrace both need thinking through. We fit effective extraction to clear moisture, run new soil and waste connections where the old ones fall short, and detail the tiling and finishes to suit the character of the house. Careful sequencing means the room is out of use for as short a time as possible.

• Wall and floor tiling in stone, porcelain or mosaic
• Downstairs cloakroom and WC installation
• Bespoke vanity units and storage

VOA Council Tax stock of properties, March 2025, for Highgate West, Highgate East and Highgate Wood. Counts rounded by the VOA.

Two or three things usually come up alongside bathroom renovation on a Highgate job: chimney breast removal in Highgate, bathroom renovation across Camden, bathroom fitting in London, how we handle bathroom renovation across London and Bathroom Tile Ideas.

The GS Renovation Difference in Highgate

Highgate clients choose us because we get the hidden work right, the tanking, falls, drainage and ventilation, not just the tiles on top. Fitting bathrooms into the tight closet wings and period layouts of N6 takes experience, and our founder's 30+ years on the tools means we make small, awkward spaces work beautifully and stay watertight for the long term.

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.