House extensions in Primrose Hill by Ushii Construction

Primrose Hill · NW1

House extensions in Primrose Hill.

Additions that read as if they were always there.

Why Ushii in Primrose Hill

Ushii delivers extension work across Primrose Hill (NW1) 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 Primrose Hill site are on our payroll, which is why programmes hold and standards stay consistent from strip out to snagging.

Primrose Hill sits inside Camden's most protected conservation cover. The pastel terraces of Chalcot Square, Chalcot Crescent and Regent's Park Road are locally famous and locally scrutinised. Delivery here is about respectful heritage refurbishment, discreet rear extensions and a considerate contractor approach that keeps the street on side.

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 Primrose Hill properties.

Single and double storey extensions
Wrap-around and side returns
Steel and timber structures
Bi-fold and slim-frame glazing
Underfloor heating and screed
Roof lanterns and rooflights

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 Primrose Hill, answered.

How much does a extension cost in Primrose Hill?

Cost follows scope, access and the condition of the building rather than the postcode. After a survey in Primrose Hill 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 chalcot square and chalcot crescent townhouses in Primrose Hill?

Regularly. Chalcot Square and Chalcot Crescent townhouses, Regent's Park Road terraces, Fitzroy Road and Princess Road houses all feature in our Primrose Hill workload, and each one is surveyed on its own terms before we price anything.

Which areas near Primrose Hill do you cover?

We work across Regent's Park, Camden Town, Belsize Park, St John's Wood, Hampstead 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.

Enquire

Talk to us about your Primrose Hill extension.