NW3 · Hampstead & Belsize Park
NW3 is one of the most constrained districts in London: most of Hampstead village, Belsize Park and the Fitzjohns/Netherhall area falls within conservation areas, with Article 4 directions stripping permitted development from many streets. Listed Georgian cottages and red-brick Victorian villas mean planning applications here lean heavily on precedent and materials.
Location data: postcodes.io · Constraints: planning.data.gov.uk (borough-level) · Open Government Licence
Constraint context · Camden
Real · planning.data.gov.ukCamden has 40 designated conservation areas and 20 Article 4 areas. A district is too coarse to say which apply to your house — postcode districts span many streets and NW3 crosses 2 boroughs. Enter a full postcode below for the point-level check, or read the full borough picture on the Camden planning guide.
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