This page brings together the map and available local information for NW3 1BY in Camden. The boundary shown is an approximation created from address points, and each data section explains whether its figures apply to the full postcode or a wider statistical area. Census 2021 records 35 residents and 19 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | NW3 1BY |
| Postcode without spaces | NW31BY |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5595200 |
| Longitude | -0.1734120 |
| British National Grid | 526,717 E, 186,096 N |
| Country | England |
| Region | London |
| Local authority | Camden |
| Output Area (2021) | E00004408 |
| LSOA (2021) | E01000899 |
| MSOA (2021) | E02000167 |
| Electoral ward | E05013659 |
| Westminster constituency | E14001265 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 35 |
| Households | 19 |
| Female residents | 16 |
| Male residents | 19 |
| Residents per household | 1.8 |
A detailed vector map covering a 500 metre radius around the postcode.
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
Land Registry Price Paid Data transactions matched to this exact full postcode.
| Sale date | Address | Property type | Tenure | Price |
|---|---|---|---|---|
| 19 Mar 2026 | 13, WELL WALK, LONDON | Semi-detached | Freehold | £6,800,000 |
| 16 Aug 2023 | 17A, WELL WALK, LONDON | Flat or maisonette | Leasehold | £1,575,000 |
| 13 Sep 2022 | 15C, WELL WALK, LONDON | Flat or maisonette | Leasehold | £920,000 |
| 23 Nov 2020 | FLAT 2, 23, WELL WALK, LONDON | Flat or maisonette | Leasehold | £1,500,000 |
Open schools and active GP practices in the NW3 postcode district, ordered by straight-line distance where coordinates are available.
Voluntary aided school
Christ Church Hill, London, NW3 1JH
Ages 4–11 · 194 pupils of 196 capacity
1.0% eligible for free school meals
Community school
Streatley Place, Hampstead, London, NW3 1HU
Ages 3–11 · 295 pupils of 459 capacity
20.7% eligible for free school meals
B
1B DOWNSHIRE HILL, LONDON, NW3 1NR
Other independent school
2 Pilgrims Place, Rosslyn Hill, Hampstead, London, NW3 1NG
Ages 6–14 · 91 pupils of 95 capacity
Voluntary aided school
Hampstead Parochial School , Holly Bush Vale, Hampstead, London, NW3 6TX
Ages 4–11 · 208 pupils of 210 capacity
7.2% eligible for free school meals
Other independent school
65 Rosslyn Hill, Hampstead, NW3 5UD
Ages 11–18 · 365 pupils of 500 capacity
B
3 PARK END, LONDON, NW3 2SE
Other independent school
2, Arkwright road, Hampstead, London, NW3 6AE
Ages 2–13 · 430 pupils of 685 capacity
Community school
86A Fitzjohn's Avenue, London, NW3 6NP
Ages 3–11 · 228 pupils of 210 capacity
13.2% eligible for free school meals
Other independent school
90 Fitzjohn's Avenue, London, NW3 6NP
Ages 2–13 · 256 pupils of 390 capacity
Other independent school
St Stephen's, Pond Street, Hampstead, London, NW3 2PP
Ages 2–11 · 359 pupils of 521 capacity
Other independent school
13 Lyndhurst Terrace, NW3 5QA
Ages 15–19 · 36 pupils of 80 capacity
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 17 February 2026
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 30 July 2024
41100 - Development of building projects
Private Limited Company
Incorporated 8 July 2024
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 10 April 2006
81210 - General cleaning of buildings
Private Limited Company
Incorporated 10 December 1981
98000 - Residents property management
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Camden 002E includes NW3 1BY and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Vehicle crime | 6 |
| Public order | 2 |
| Violence and sexual offences | 2 |
| Anti-social behaviour | 1 |
| Bicycle theft | 1 |
| Burglary | 1 |
| Other theft | 1 |
Answers use the geographic scope stated with each dataset above.
NW3 1BY is in Camden, England.
The Census 2021 postcode-level dataset records 35 residents at NW3 1BY. This is an exact postcode count.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full NW3 1BY postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full NW3 1BY postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.