House extensions in Primrose Hill.

North London · N2 · North London house, reconfigured and fitted outCompleted work, photograph

Primrose Hill fronts are watched closely, so new rooms go at the back. A side return or rear kitchen is the usual brief.

Get a cost estimate Call 020 7731 6841

Leave the front, build at the back.

1983: An Article 4 direction on front changes
NW1 · NW3: Small Victorian terraces by the park
£140k to £220k: A side return extension, cost guide total

NU Projects is a design and build company in Fulham SW6, founded in 2010. We handle house and kitchen extensions in Primrose Hill NW1, under one contract. A rear kitchen extension typically runs £160k to £250k. A side return extension typically runs £140k to £220k. Call 020 7731 6841, and a budget estimate typically follows within seven days.

Primrose Hill is small Victorian terraces facing the park. Behind each house runs a narrow back addition.

Filling the passage beside it, the side return, widens the kitchen. A rear extension adds depth instead.

The street side stays untouched. Camden’s 1983 Article 4 direction controls front changes on the houses it schedules.

Many houses are now flats. A garden flat extension always needs planning, and usually the freeholder’s consent.

Terraces share both side walls. Party wall notices go out early, so the start date holds.

What the council allows in Primrose Hill.

Council: London Borough of Camden, under its Local Plan adopted in July 2017.
Fronts: A 1983 Article 4 direction controls front changes on scheduled houses.
Rear reach: A single storey rear extension on a terrace may reach 3 metres.
Larger route: Prior approval for deeper extensions does not apply in a conservation area.
Party walls: Party structure notices go out at least two months before the work.
Flats: Flats and maisonettes have no householder permitted development rights.