Use this guide to understand N3 3NL 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 88 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 | N3 3NL |
| Postcode without spaces | N33NL |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5933600 |
| Longitude | -0.1951840 |
| British National Grid | 525,115 E, 189,822 N |
| Country | England |
| Region | London |
| Local authority | Barnet |
| Output Area (2021) | E00001011 |
| LSOA (2021) | E01000202 |
| 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 | 88 |
| Households | 29 |
| Female residents | 46 |
| Male residents | 42 |
| Residents per household | 3.0 |
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 |
|---|---|---|---|---|
| 27 Mar 2025 | 28, ORCHARD AVENUE, LONDON | Semi-detached | Freehold | £1,170,000 |
| 21 Oct 2024 | 31, ORCHARD AVENUE, LONDON | Semi-detached | Freehold | £1,260,000 |
| 27 Jun 2024 | 29, ORCHARD AVENUE, LONDON | Semi-detached | Freehold | £890,000 |
| 13 Oct 2023 | 14, ORCHARD AVENUE, LONDON | Detached | Freehold | £2,060,000 |
| 25 Jan 2022 | 27, ORCHARD AVENUE, LONDON | Flat or maisonette | Leasehold | £255,000 |
| 19 Nov 2021 | 3, ORCHARD AVENUE, LONDON | Semi-detached | Freehold | £1,125,000 |
| 12 Mar 2021 | 23A, ORCHARD AVENUE, LONDON | Flat or maisonette | Leasehold | £585,000 |
| 14 Dec 2020 | 15, ORCHARD AVENUE, LONDON | Flat or maisonette | Leasehold | £420,000 |
Open schools and active GP practices in the N3 postcode district, ordered by straight-line distance where coordinates are available.
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
East End Road, Finchley, London, N3 2TD
Ages 3–11 · 180 pupils of 262 capacity
20.0% eligible for free school meals
B
64 LICHFIELD GROVE, FINCHLEY, LONDON, N3 2JP
B
SUPREME HOUSE, 300 REGENTS PARK ROAD, FINCHLEY, LONDON, N3 2JX
Other independent school
6 Hendon Avenue, Finchley, London, N3 1UE
Ages 2–6 · 43 pupils of 193 capacity
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
Community school
Chalgrove Gardens, Finchley, London, N3 3PL
Ages 4–11 · 217 pupils of 224 capacity
25.3% eligible for free school meals
B
2 ROSEMARY AVENUE, FINCHLEY, LONDON, N3 2QN
Voluntary aided school
Dollis Park, Finchley, London, N3 1BT
Ages 2–11 · 431 pupils of 420 capacity
9.9% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 19 October 2022
45112 - Sale of used cars and light motor vehicles
Limited Liability Partnership
Incorporated 14 March 2015
None Supplied
Limited Liability Partnership
Incorporated 10 September 2014
None Supplied
Private Limited Company
Incorporated 31 January 2012
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 25 October 2011
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 24 April 2007
43999 - Other specialised construction activities n.e.c.
Private Limited Company
Incorporated 6 October 2005
96010 - Washing and (dry-)cleaning of textile and fur products
Private Limited Company
Incorporated 22 June 2004
74909 - Other professional, scientific and technical activities n.e.c.
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Barnet 028D includes N3 3NL and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Vehicle crime | 3 |
| Anti-social behaviour | 2 |
| Other theft | 1 |
| Robbery | 1 |
| Shoplifting | 1 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
N3 3NL is in Barnet, England.
The Census 2021 postcode-level dataset records 88 residents at N3 3NL. 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 3NL postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full N3 3NL postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.