Highgate · N6
House extensions in Highgate.
Additions that read as if they were always there.
Why Ushii in Highgate
Ushii delivers extension work across Highgate (N6) with directly employed trades. Not a broker, not a list of numbers passed to whoever is free that week. The carpenters, roofers, electricians and gas engineers on your Highgate site are on our payroll, which is why programmes hold and standards stay consistent from strip out to snagging.
Highgate sits under Camden and Haringey conservation controls, and the village core carries some of London's tightest heritage cover. Delivery here is about heritage-grade refurbishment, discreet contemporary rear extensions and services strip-outs that leave the fabric of the house better than we found it. Our teams work in the village weekly.
North London boroughs vary widely on permitted development, roof extensions and rear additions. We confirm what your specific street allows before drawings are paid for.
The best extensions do not announce themselves. Brick coursing lines up. Ridge heights sit down. New glazing frames the garden without stealing focus from the original house. We build extensions the way conservation officers wish everyone did.
What the work covers
House Extensions for Highgate properties.
Feasibility
Planning constraints reviewed alongside your brief before drawings begin.
Coordination
Party wall, structural engineer and building control managed on your behalf.
Craft
Traditional trades and modern envelope detailing working together.
Common questions
House extensions in Highgate, answered.
How much does a extension cost in Highgate?
Cost follows scope, access and the condition of the building rather than the postcode. After a survey in Highgate we issue a fixed, itemised price so you can see exactly what each element of the extension carries. There are no provisional sums hidden in the back pages.
Do you work on the grove georgian houses in Highgate?
Regularly. The Grove Georgian houses, Highgate Village townhouses, West Hill and Merton Lane detached houses all feature in our Highgate workload, and each one is surveyed on its own terms before we price anything.
Which areas near Highgate do you cover?
We work across Hampstead, Kentish Town, Crouch End, Muswell Hill, Archway and the wider London area, with a directly employed team rather than local trades brought in for the day.
Do we need planning permission?
Many rear extensions fall under permitted development. Anything on a listed building, in a conservation area or beyond PD limits will need consent. We assess this at feasibility.
How do you match old brickwork?
We take physical samples to a handmade brick supplier and dry-lay panels for you to approve before ordering.