North West London
Architects in north-west London
Our office is in Hampstead, NW3. We design extensions, lofts, basements and refurbishments across north-west London and prepare the planning and building regulations drawings, checking the council and conservation status of each address first.
IllustrativeWhy the address matters
Five councils, one part of London
North-west London is not one planning authority. Camden, Westminster, Brent, Barnet and Harrow each apply their own local plan, conservation-area appraisals and Article 4 directions, and the boundaries run through the middle of neighbourhoods. We confirm which council and which designations apply before a scheme is drawn.
Postcode districts covered on this page: HA1, HA5, HA7, HA8, NW1, NW2, NW3, NW4, NW5, NW6, NW7, NW8, NW9, NW10, NW11, W9. A postcode does not settle the council, so we always check the address itself.
7 areas
Camden council
Hampstead, Belsize Park, Swiss Cottage and West Hampstead fall under Camden, where conservation areas and Article 4 directions are extensive and every basement needs a planning application.
3 areas
Westminster council
St John’s Wood, Maida Vale and Little Venice are mostly Westminster addresses: villa streets, mansion blocks and canal-side terraces where façade changes are assessed closely.
8 areas
Brent council
Kilburn, Queen’s Park, Kensal Rise, Willesden and Cricklewood sit mainly in Brent. Several meet Camden, Westminster or Barnet within a short walk, so the exact address decides the council.
- Architects in KilburnNW6Camden and Westminster are both close by.
- Architects in Queen’s ParkNW6
- Architects in Kensal RiseNW10
- Architects in Brondesbury Park
- Architects in WillesdenNW10
- Architects in CricklewoodNW2Barnet and Camden are both close by.
- Architects in HarlesdenNW10The checked point falls under the Old Oak and Park Royal Development Corporation.
- Architects in Brent
7 areas
Barnet council
Golders Green, Hendon, Mill Hill, Colindale and Edgware are Barnet addresses. In Hampstead Garden Suburb the Suburb Trust’s consent is needed as well as Barnet planning permission.
4 areas
Harrow council
Further out, Harrow on the Hill, Stanmore, Pinner and Hatch End are Harrow addresses, many of them interwar houses where permitted development may be available outside conservation areas.
North-west London questions
Which areas of north-west London do you cover?
Which council will decide my planning application in north-west London?
Do I need planning permission for an extension or loft in north-west London?
Where is your office?
How do I start a project?
Planning a project in north-west London?
Send us the address, a few photographs and a short description of the work. We will confirm the council and any conservation or Article 4 controls, and tell you which drawings or applications you are likely to need.