Use this guide to understand N11 3NJ in Barnet. Start with the interactive location and approximate postcode outline, then browse the available facts and local-area indicators. Labels show which figures relate to the exact postcode and which cover a larger geography. Census 2021 records 56 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 | N11 3NJ |
| Postcode without spaces | N113NJ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | October 1985 |
| Directory version | 2026-06 |
| Latitude | 51.6085600 |
| Longitude | -0.1495790 |
| British National Grid | 528,231 E, 191,591 N |
| Country | England |
| Region | London |
| Local authority | Barnet |
| Output Area (2021) | E00000772 |
| LSOA (2021) | E01000165 |
| MSOA (2021) | E02000045 |
| Electoral ward | E05013640 |
| Westminster constituency | E14001293 |
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 | 19 |
| Female residents | 29 |
| Male residents | 27 |
| Residents per household | 2.9 |
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 |
|---|---|---|---|---|
| 5 Dec 2025 | 79, POPLAR GROVE, LONDON | Semi-detached | Freehold | £558,000 |
| 10 Jan 2025 | 63, POPLAR GROVE, LONDON | Terraced | Freehold | £501,000 |
| 14 Oct 2021 | 93, POPLAR GROVE, LONDON | Terraced | Freehold | £515,000 |
Open schools and active GP practices in the N11 postcode district, ordered by straight-line distance where coordinates are available.
B
15-16 ST JOHNS VILLAS, FRIERN BARNET ROAD, LONDON, N11 3BU
Other independent school
6 Friern Barnet Lane, London, N11 3LX
Ages 2–18 · 265 pupils of 420 capacity
Community school
Hemington Avenue, Friern Barnet, London, N11 3LS
Ages 11–16 · 591 pupils of 810 capacity
38.5% eligible for free school meals
Community school
Bellevue Road, Friern Barnet, London, N11 3HG
Ages 3–11 · 396 pupils of 420 capacity
23.3% eligible for free school meals
Voluntary aided school
The Avenue, Friern Barnet, London, N11 1NQ
Ages 3–11 · 181 pupils of 210 capacity
25.9% eligible for free school meals
Voluntary aided school
Crescent Road, Friern Barnet, London, N11 3LB
Ages 3–11 · 216 pupils of 236 capacity
12.1% eligible for free school meals
Academy converter
Bidwell Gardens, London, N11 2AZ
Ages 11–18 · 1,888 pupils of 1,290 capacity
13.5% eligible for free school meals
Community school
Upper Park Road, New Southgate, Enfield, London, N11 1BH
Ages 3–11 · 253 pupils of 446 capacity
44.4% eligible for free school meals
Voluntary aided school
Blake Road, New Southgate, London, N11 2AF
Ages 4–11 · 110 pupils of 210 capacity
24.5% eligible for free school meals
Voluntary aided school
The Limes Avenue, London, N11 1RD
Ages 3–11 · 202 pupils of 240 capacity
22.8% eligible for free school meals
Other independent school
339 Bowes Road, New Southgate, London, N11 1BA
Ages 11–16 · 105 pupils of 170 capacity
B
269 BOWES ROAD, NEW SOUTHGATE, LONDON, N11 1BD
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 1 June 2026
96090 - Other service activities n.e.c.
Private Limited Company
Incorporated 12 May 2026
46900 - Non-specialised wholesale trade
Private Limited Company
Incorporated 22 April 2026
59200 - Sound recording and music publishing activities
Private Limited Company
Incorporated 3 June 2025
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 21 November 2024
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 30 November 2023
69201 - Accounting and auditing activities
Private Limited Company
Incorporated 11 July 2023
49410 - Freight transport by road
Private Limited Company
Incorporated 22 June 2023
70221 - Financial management
Private Limited Company
Incorporated 14 June 2018
70221 - Financial management
Private Limited Company
Incorporated 15 September 2017
96090 - Other service activities n.e.c.
Private Limited Company
Incorporated 30 August 2017
43220 - Plumbing, heat and air-conditioning installation
Private Limited Company
Incorporated 13 May 2016
69202 - Bookkeeping activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Barnet 022E includes N11 3NJ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 4 |
| Robbery | 2 |
| Violence and sexual offences | 2 |
| Burglary | 1 |
| Other crime | 1 |
| Public order | 1 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
N11 3NJ is in Barnet, England.
The Census 2021 postcode-level dataset records 56 residents at N11 3NJ. 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 N11 3NJ postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full N11 3NJ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.