Explore N12 9LN 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 57 residents and 29 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 | N12 9LN |
| Postcode without spaces | N129LN |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.6156800 |
| Longitude | -0.1662040 |
| British National Grid | 527,060 E, 192,354 N |
| Country | England |
| Region | London |
| Local authority | Barnet |
| Output Area (2021) | E00001588 |
| LSOA (2021) | E01000322 |
| MSOA (2021) | E02000034 |
| Electoral ward | E05013651 |
| 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 | 57 |
| Households | 29 |
| Female residents | 32 |
| Male residents | 25 |
| Residents per household | 2.0 |
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 Feb 2026 | 126B, FRIERN PARK, LONDON | Flat or maisonette | Leasehold | £490,000 |
| 29 Nov 2023 | 128, FRIERN PARK, LONDON | Terraced | Freehold | £770,000 |
| 30 Nov 2022 | FLAT 7, ROSEBAY HOUSE, 124, FRIERN PARK, LONDON | Flat or maisonette | Leasehold | £408,000 |
| 11 Mar 2022 | FLAT 1, ROSEBAY HOUSE, 124, FRIERN PARK, LONDON | Flat or maisonette | Leasehold | £542,500 |
| 26 Jan 2022 | 118, FRIERN PARK, LONDON | Detached | Freehold | £2,200,000 |
| 29 Sep 2021 | 122A, FRIERN PARK, LONDON | Semi-detached | Freehold | £1,125,000 |
| 28 Sep 2021 | 126B, FRIERN PARK, LONDON | Flat or maisonette | Leasehold | £455,000 |
| 13 Mar 2020 | FLAT 4, ROSEBAY HOUSE, 124, FRIERN PARK, LONDON | Flat or maisonette · New build | Leasehold | £535,000 |
| 17 Feb 2020 | FLAT 3, AIDANS COURT, 110, FRIERN PARK, LONDON | Flat or maisonette | Leasehold | £317,000 |
Open schools and active GP practices in the N12 postcode district, ordered by straight-line distance where coordinates are available.
Academy sponsor led
Hilton Avenue, North Finchley, London, N12 9HB
Ages 4–18 · 1,623 pupils of 1,600 capacity
14.5% eligible for free school meals
Free schools 16 to 19
C/O Woodhouse College, Woodhouse Road, London, N12 9EY
Ages 16–19 of 200 capacity
Academy 16-19 converter
Woodhouse Road, London, N12 9EY
Ages 16–19 · 0 pupils of 1,500 capacity
0.0% eligible for free school meals
Academy converter
31 Stanhope Road, Barnet, London, N12 9DX
Ages 4–11 · 192 pupils of 210 capacity
2.6% eligible for free school meals
B
TORRINGTON PARK HEALTH CENTRE, 16 TORRINGTON PARK, LONDON, N12 9SS
B
36B WOODHOUSE ROAD, NORTH FINCHLEY, LONDON, N12 0RG
B
THE HEALTH CENTRE, TORRINGTON PARK, NORTH FINCHLEY, LONDON, N12 9SS
B
TORRINGTON PARK HEALTH CENTRE, 16 TORRINGTON PARK, NORTH FINCHLEY, LONDON, N12 9SS
Academy sponsor led
Crossway, Finchley, London, N12 0QU
Ages 3–11 · 370 pupils of 420 capacity
33.1% eligible for free school meals
Academy converter
Summers Lane, London, N12 0QG
Ages 11–18 · 1,381 pupils of 1,350 capacity
35.0% eligible for free school meals
B
311 BALLARDS LANE, LONDON, N12 8LY
B
311 BALLARDS LANE, FINCHLEY, LONDON, N12 8LY
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 9 March 2021
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 9 June 2020
70221 - Financial management
Private Limited Company
Incorporated 12 February 2018
43999 - Other specialised construction activities n.e.c.
Private Limited Company
Incorporated 9 February 2018
43220 - Plumbing, heat and air-conditioning installation
Private Limited Company
Incorporated 11 June 2014
86220 - Specialists medical practice activities
Private Limited Company
Incorporated 19 April 2006
41100 - Development of building projects
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Barnet 011E includes N12 9LN and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 5 |
| Violence and sexual offences | 4 |
| Other theft | 2 |
| Shoplifting | 2 |
| Vehicle crime | 2 |
| Burglary | 1 |
| Drugs | 1 |
| Other crime | 1 |
| Public order | 1 |
Answers use the geographic scope stated with each dataset above.
N12 9LN is in Barnet, England.
The Census 2021 postcode-level dataset records 57 residents at N12 9LN. 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 N12 9LN postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full N12 9LN postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.