Explore NW7 3HN in Barnet on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available. Census 2021 records 63 residents and 28 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 | NW7 3HN |
| Postcode without spaces | NW73HN |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.6261700 |
| Longitude | -0.2569480 |
| British National Grid | 520,750 E, 193,367 N |
| Country | England |
| Region | London |
| Local authority | Barnet |
| Output Area (2021) | E00001123 |
| LSOA (2021) | E01000231 |
| MSOA (2021) | E02000036 |
| Electoral ward | E05013638 |
| Westminster constituency | E14001169 |
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 | 63 |
| Households | 28 |
| Female residents | 36 |
| Male residents | 27 |
| Residents per household | 2.3 |
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 |
|---|---|---|---|---|
| 27 Oct 2025 | 1, LALEHAM AVENUE, LONDON | Flat or maisonette | Leasehold | £325,000 |
| 27 Oct 2025 | 3, LALEHAM AVENUE, LONDON | Flat or maisonette | Leasehold | £324,999 |
| 19 Jun 2025 | 51, LALEHAM AVENUE, LONDON | Flat or maisonette | Leasehold | £405,000 |
| 16 Dec 2024 | 9, LALEHAM AVENUE, LONDON | Flat or maisonette | Leasehold | £300,000 |
| 25 Oct 2024 | 25, LALEHAM AVENUE, LONDON | Flat or maisonette | Leasehold | £370,000 |
| 18 Dec 2023 | 37, LALEHAM AVENUE, LONDON | Semi-detached | Leasehold | £330,000 |
| 3 Mar 2023 | 15, LALEHAM AVENUE, LONDON | Flat or maisonette | Leasehold | £160,000 |
| 29 Apr 2022 | 15A, LALEHAM AVENUE, LONDON | Flat or maisonette | Leasehold | £287,500 |
| 29 Jun 2021 | 39, LALEHAM AVENUE, LONDON | Flat or maisonette | Leasehold | £350,000 |
| 31 Mar 2021 | 53, LALEHAM AVENUE, LONDON | Flat or maisonette | Leasehold | £355,000 |
Open schools and active GP practices in the NW7 postcode district, ordered by straight-line distance where coordinates are available.
Community school
The Fairway, London, NW7 3HS
Ages 2–11 · 254 pupils of 277 capacity
31.4% eligible for free school meals
Community special school
The Fairway, Mill Hill, London, NW7 3HS
Ages 4–15 · 185 pupils of 184 capacity
46.5% eligible for free school meals
Community school
Courtland Avenue, Mill Hill, London, NW7 3BG
Ages 4–11 · 213 pupils of 210 capacity
15.0% eligible for free school meals
Academy converter
Worcester Crescent, Mill Hill, London, NW7 4LL
Ages 11–18 · 1,628 pupils of 1,538 capacity
21.5% eligible for free school meals
Voluntary aided school
68 Hale Lane, Mill Hill, London, NW7 3RT
Ages 3–11 · 219 pupils of 230 capacity
0.9% eligible for free school meals
B
3 SEFTON AVENUE, MILL HILL, LONDON, NW7 3QB
Other independent school
22 Goodwyn Avenue, Mill Hill, London, NW7 3RG
Ages 3–11 · 84 pupils of 120 capacity
Community school
Hale Drive, Mill Hill, London, NW7 3ED
Ages 3–7 · 212 pupils of 270 capacity
24.5% eligible for free school meals
Academy converter
Hale Drive, Mill Hill, London, NW7 3ED
Ages 7–11 · 253 pupils of 360 capacity
39.9% eligible for free school meals
B
2 HARTLEY AVENUE, MILL HILL, LONDON, NW7 2HX
Other independent school
Hammers Lane, Mill Hill, London, London, NW7 4DB
Ages 3–11 · 140 pupils of 223 capacity
Free schools
20 Daws Lane, London, NW7 4SL
Ages 3–11 · 175 pupils of 196 capacity
2.3% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 3 December 2025
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 20 November 2020
69201 - Accounting and auditing activities
Private Limited Company
Incorporated 10 November 2020
45200 - Maintenance and repair of motor vehicles
Private Limited Company
Incorporated 27 January 2000
98000 - Residents property management
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Barnet 013D includes NW7 3HN and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Other theft | 3 |
| Violence and sexual offences | 3 |
| Anti-social behaviour | 2 |
| Burglary | 2 |
| Robbery | 1 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
NW7 3HN is in Barnet, England.
The Census 2021 postcode-level dataset records 63 residents at NW7 3HN. 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 NW7 3HN postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full NW7 3HN postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.