Explore N3 3JY in Barnet through its map and available local datasets. The outline is an approximate boundary derived from address locations, while the information below distinguishes full-postcode records from statistics covering surrounding official areas. Census 2021 records 17 residents and 11 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 3JY |
| Postcode without spaces | N33JY |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5986700 |
| Longitude | -0.1972980 |
| British National Grid | 524,954 E, 190,409 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 | 17 |
| Households | 11 |
| Female residents | 3 |
| Male residents | 14 |
| Residents per household | 1.5 |
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.
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
Other independent school
6 Hendon Avenue, Finchley, London, N3 1UE
Ages 2–6 · 43 pupils of 193 capacity
B
64 LICHFIELD GROVE, FINCHLEY, LONDON, N3 2JP
B
55 MOUNTFIELD ROAD, FINCHLEY, LONDON, N3 3NR
B
55 MOUNTFIELD ROAD, FINCHLEY, LONDON, N3 3NR
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
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
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.
Limited Liability Partnership
Incorporated 27 March 2026
None Supplied
Private Limited Company
Incorporated 25 March 2025
62090 - Other information technology service activities
Private Limited Company
Incorporated 15 June 2021
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 3 June 2021
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 27 May 2021
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 13 May 2021
68320 - Management of real estate on a fee or contract basis
Private Limited Company
Incorporated 11 May 2021
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 11 May 2021
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 5 November 2020
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 27 August 2020
69102 - Solicitors
Private Limited Company
Incorporated 12 July 2019
68100 - Buying and selling of own real estate
Community Interest Company
Incorporated 5 July 2019
84230 - Justice and judicial activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Barnet 028A includes N3 3JY 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 3JY is in Barnet, England.
The Census 2021 postcode-level dataset records 17 residents at N3 3JY. This is an exact postcode count.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full N3 3JY postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.