This page brings together the map and available local information for N3 3TX in Barnet. 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 48 residents and 27 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 | N3 3TX |
| Postcode without spaces | N33TX |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | April 1985 |
| Directory version | 2026-06 |
| Latitude | 51.5982700 |
| Longitude | -0.1964910 |
| British National Grid | 525,011 E, 190,365 N |
| Country | England |
| Region | London |
| Local authority | Barnet |
| Output Area (2021) | E00000994 |
| LSOA (2021) | E01000196 |
| MSOA (2021) | E02000051 |
| Electoral ward | E05013639 |
| Westminster constituency | E14001238 |
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 | 48 |
| Households | 27 |
| Female residents | 31 |
| Male residents | 17 |
| 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 |
|---|---|---|---|---|
| 24 Jun 2024 | 25, SPENCER CLOSE, LONDON | Flat or maisonette | Leasehold | £495,000 |
| 26 May 2023 | 31, SPENCER CLOSE, LONDON | Flat or maisonette | Leasehold | £932,500 |
| 17 Dec 2020 | 27, SPENCER CLOSE, LONDON | Flat or maisonette | Leasehold | £875,000 |
Open schools and active GP practices in the N3 postcode district, ordered by straight-line distance where coordinates are available.
Other independent school
Hendon Lane, Finchley, London, N3 1SA
Ages 11–16 · 275 pupils of 300 capacity
Voluntary aided school
Hendon Lane, Pardes House Primary School, London, Middlesex, N3 1SA
Ages 4–11 · 359 pupils of 360 capacity
2.5% eligible for free school meals
B
SUPREME HOUSE, 300 REGENTS PARK ROAD, FINCHLEY, LONDON, N3 2JX
B
64 LICHFIELD GROVE, FINCHLEY, LONDON, N3 2JP
Other independent school
6 Hendon Avenue, Finchley, London, N3 1UE
Ages 2–6 · 43 pupils of 193 capacity
B
55 MOUNTFIELD ROAD, FINCHLEY, LONDON, N3 3NR
B
55 MOUNTFIELD ROAD, FINCHLEY, LONDON, N3 3NR
Voluntary aided school
80 East End Road, London, N3 2SY
Ages 4–11 · 418 pupils of 420 capacity
0.5% eligible for free school meals
Voluntary aided school
Dollis Park, Finchley, London, N3 1BT
Ages 2–11 · 431 pupils of 420 capacity
9.9% eligible for free school meals
Voluntary aided school
East End Road, Finchley, London, N3 2TD
Ages 3–11 · 180 pupils of 262 capacity
20.0% eligible for free school meals
B
2 ROSEMARY AVENUE, FINCHLEY, LONDON, N3 2QN
Community school
Chalgrove Gardens, Finchley, London, N3 3PL
Ages 4–11 · 217 pupils of 224 capacity
25.3% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 14 May 2026
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 1 March 2026
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 23 April 2019
70229 - Management consultancy activities other than financial management
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Barnet 028A includes N3 3TX and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 6 |
| Public order | 4 |
| Burglary | 2 |
| Shoplifting | 2 |
| Theft from the person | 2 |
| Vehicle crime | 2 |
| Other theft | 1 |
| Possession of weapons | 1 |
Answers use the geographic scope stated with each dataset above.
N3 3TX is in Barnet, England.
The Census 2021 postcode-level dataset records 48 residents at N3 3TX. 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 N3 3TX postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full N3 3TX postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.