Explore N3 3TZ 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 56 residents and 36 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 3TZ |
| Postcode without spaces | N33TZ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | October 1984 |
| Directory version | 2026-06 |
| Latitude | 51.5977900 |
| Longitude | -0.1961490 |
| British National Grid | 525,036 E, 190,312 N |
| Country | England |
| Region | London |
| Local authority | Barnet |
| Output Area (2021) | E00000991 |
| 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 | 56 |
| Households | 36 |
| Female residents | 30 |
| Male residents | 26 |
| Residents per household | 1.6 |
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 |
|---|---|---|---|---|
| 10 Mar 2025 | 85, SPENCER CLOSE, LONDON | Flat or maisonette | Leasehold | £455,000 |
| 13 Jan 2025 | 86, SPENCER CLOSE, LONDON | Flat or maisonette | Leasehold | £773,000 |
| 28 Oct 2024 | 77, SPENCER CLOSE, LONDON | Flat or maisonette | Leasehold | £495,000 |
| 19 Aug 2024 | 100, SPENCER CLOSE, LONDON | Flat or maisonette | Leasehold | £515,000 |
| 21 Mar 2023 | 95, SPENCER CLOSE, LONDON | Flat or maisonette | Leasehold | £960,000 |
| 12 Oct 2022 | 92, SPENCER CLOSE, LONDON | Flat or maisonette | Leasehold | £640,000 |
| 10 Aug 2022 | 99, SPENCER CLOSE, LONDON | Flat or maisonette | Leasehold | £900,000 |
| 22 Jul 2022 | 84, SPENCER CLOSE, LONDON | Flat or maisonette | Leasehold | £690,000 |
| 4 May 2022 | 87, SPENCER CLOSE, LONDON | Flat or maisonette | Leasehold | £648,500 |
| 30 Jun 2021 | 101, SPENCER CLOSE, LONDON | Flat or maisonette | Leasehold | £639,900 |
| 7 Jan 2021 | 73, SPENCER CLOSE, LONDON | Flat or maisonette | Leasehold | £516,000 |
Open schools and active GP practices in the N3 postcode district, ordered by straight-line distance where coordinates are available.
B
SUPREME HOUSE, 300 REGENTS PARK ROAD, FINCHLEY, LONDON, N3 2JX
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
55 MOUNTFIELD ROAD, FINCHLEY, LONDON, N3 3NR
B
64 LICHFIELD GROVE, FINCHLEY, LONDON, N3 2JP
B
55 MOUNTFIELD ROAD, FINCHLEY, LONDON, N3 3NR
Other independent school
6 Hendon Avenue, Finchley, London, N3 1UE
Ages 2–6 · 43 pupils of 193 capacity
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
East End Road, Finchley, London, N3 2TD
Ages 3–11 · 180 pupils of 262 capacity
20.0% 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
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 21 May 2010
59120 - Motion picture, video and television programme post-production activities
Private Limited Company
Incorporated 10 June 1986
98000 - Residents property management
Private Limited Company
Incorporated 22 February 2017
43390 - Other building completion and finishing
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Barnet 028A includes N3 3TZ 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 3TZ is in Barnet, England.
The Census 2021 postcode-level dataset records 56 residents at N3 3TZ. 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 3TZ postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full N3 3TZ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.