Use this guide to understand HA1 3SJ in Brent. 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 30 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 | HA1 3SJ |
| Postcode without spaces | HA13SJ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5628700 |
| Longitude | -0.3208320 |
| British National Grid | 516,490 E, 186,223 N |
| Country | England |
| Region | London |
| Local authority | Brent |
| Output Area (2021) | E00002762 |
| LSOA (2021) | E01000565 |
| MSOA (2021) | E02000105 |
| Electoral ward | E05013505 |
| Westminster constituency | E14001123 |
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 | 30 |
| Households | 11 |
| Female residents | 11 |
| Male residents | 19 |
| Residents per household | 2.7 |
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 |
|---|---|---|---|---|
| 19 Aug 2025 | FLAT 9, CORNERWAYS, 112, SUDBURY COURT ROAD, HARROW | Flat or maisonette | Leasehold | £390,000 |
| 7 Dec 2022 | FLAT 1, CORNERWAYS, 112, SUDBURY COURT ROAD, HARROW | Flat or maisonette | Leasehold | £310,000 |
Open schools and active GP practices in the HA1 postcode district, ordered by straight-line distance where coordinates are available.
B
LANFRANC COURT, GREENFORD ROAD, HARROW, HA1 3QE
Academy converter
Sudbury Hill, Harrow, Middlesex, HA1 3SB
Ages 2–11 · 404 pupils of 420 capacity
5.4% eligible for free school meals
B
SUDBURY HILL, HARROW, HA1 3RX
B
NORTHWICK PARK HOSPITAL, WATFORD ROAD, HARROW, HA1 3UJ
Further education
Mount Park Avenue, Harrow-on-the-Hill, Middlesex, HA1 3HX
Ages 16–18
Other independent school
5 High Street, Harrow-on-the-Hill, HA1 3HP
Ages 12–19 · 833 pupils of 837 capacity
Other independent school
South Hill Avenue, Harrow, Middlesex, HA1 3NU
Ages 4–13 · 467 pupils of 500 capacity
Other independent school
13 Kenton Road, Harrow, Middlesex, HA1 2BW
Ages 11–17 · 60 pupils of 60 capacity
Other independent school
80 Gayton Road, Harrow, HA1 2LS
Ages 5–11 · 60 pupils of 72 capacity
Academy converter
Gayton Road, Harrow, HA1 2JG
Ages 11–18 · 982 pupils of 1,100 capacity
33.9% eligible for free school meals
Voluntary aided school
Roxborough Park, Harrow, HA1 3BE
Ages 4–11 · 408 pupils of 420 capacity
7.6% eligible for free school meals
B
36 NORTHWICK PARK ROAD, HARROW, HA1 2NU
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 20 July 2025
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 6 December 2013
43320 - Joinery installation
Private Limited Company
Incorporated 8 February 1978
82990 - Other business support service activities n.e.c.
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
Incorporated 31 July 1970
98000 - Residents property management
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Brent 013B includes HA1 3SJ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 2 |
| Violence and sexual offences | 2 |
Answers use the geographic scope stated with each dataset above.
HA1 3SJ is in Brent, England.
The Census 2021 postcode-level dataset records 30 residents at HA1 3SJ. 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 HA1 3SJ postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA1 3SJ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.