This page brings together the map and available local information for NW4 3SL in Barnet. The boundary shown is an approximation created from address points, and each data section explains whether its figures apply to the full postcode or a wider statistical area. Census 2021 records 49 residents and 16 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 | NW4 3SL |
| Postcode without spaces | NW43SL |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5855800 |
| Longitude | -0.2276960 |
| British National Grid | 522,884 E, 188,901 N |
| Country | England |
| Region | London |
| Local authority | Barnet |
| Output Area (2021) | E00001174 |
| LSOA (2021) | E01000237 |
| MSOA (2021) | E02000055 |
| Electoral ward | E05013643 |
| Westminster constituency | E14001279 |
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 | 49 |
| Households | 16 |
| Female residents | 24 |
| Male residents | 25 |
| Residents per household | 3.1 |
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 |
|---|---|---|---|---|
| 18 Dec 2024 | 12, PROTHERO GARDENS, LONDON | Detached | Freehold | £1,592,000 |
| 11 Sep 2023 | 30, PROTHERO GARDENS, LONDON | Detached | Freehold | £1,950,000 |
| 2 Feb 2021 | 2, PROTHERO GARDENS, LONDON | Detached | Freehold | £1,300,000 |
| 27 May 2020 | 28, PROTHERO GARDENS, LONDON | Detached | Freehold | £1,550,000 |
Open schools and active GP practices in the NW4 postcode district, ordered by straight-line distance where coordinates are available.
B
UNIT 10 BREASY PLACE, 9 BURROUGHS GARDENS, LONDON, NW4 4AU
Voluntary aided school
Watford Way, Hendon, London, NW4 4TY
Ages 3–11 · 413 pupils of 548 capacity
29.3% eligible for free school meals
Other independent school
The Community Centre, 18 Raleigh Close, Hendon, London, NW4 2TA
Ages 11–16 · 137 pupils of 150 capacity
B
7 BRAMPTON GROVE, HENDON, LONDON, NW4 4AE
Other independent school
Lodge House, Lodge Road, Hendon, London, NW4 4DQ
Ages 15–19 · 192 pupils of 263 capacity
Higher education institutions
The Burroughs, Hendon, London, NW4 4BT
B
67 ELLIOT ROAD, HENDON, LONDON, NW4 3EB
Other independent school
Stratford Road, Hendon, London, NW4 2AT
Ages 11–17 · 370 pupils of 345 capacity
Academy converter
Golders Rise, Hendon, London, NW4 2HP
Ages 11–18 · 1,145 pupils of 1,269 capacity
42.2% eligible for free school meals
Academy converter
Bennett House, Sunningfields Road, Hendon, London, NW4 4QR
Ages 3–18 · 1,651 pupils of 1,780 capacity
28.0% eligible for free school meals
Community school
Hatchcroft, Off Greyhound Hill, Hendon, London, NW4 4JH
Ages 3–11 · 251 pupils of 272 capacity
32.4% eligible for free school meals
B
7 SUNNINGFIELDS ROAD, HENDON, LONDON, NW4 4QR
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 5 August 2025
56103 - Take-away food shops and mobile food stands
Private Limited Company
Incorporated 4 February 2024
47770 - Retail sale of watches and jewellery in specialised stores
Private Limited Company
Incorporated 28 April 2023
49390 - Other passenger land transport
Private Limited Company
Incorporated 28 September 2022
82912 - Activities of credit bureaus
Private Limited Company
Incorporated 18 March 2019
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 31 May 2018
49390 - Other passenger land transport
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Barnet 032A includes NW4 3SL and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 5 |
| Public order | 4 |
| Violence and sexual offences | 2 |
| Burglary | 1 |
Answers use the geographic scope stated with each dataset above.
NW4 3SL is in Barnet, England.
The Census 2021 postcode-level dataset records 49 residents at NW4 3SL. 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 NW4 3SL postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full NW4 3SL postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.