Use this guide to understand HA3 8AJ in Harrow. 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 104 residents and 34 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 | HA3 8AJ |
| Postcode without spaces | HA38AJ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5832100 |
| Longitude | -0.3197500 |
| British National Grid | 516,513 E, 188,487 N |
| Country | England |
| Region | London |
| Local authority | Harrow |
| Output Area (2021) | E00010662 |
| LSOA (2021) | E01002127 |
| MSOA (2021) | E02000455 |
| Electoral ward | E05013546 |
| Westminster constituency | E14001271 |
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 | 104 |
| Households | 34 |
| Female residents | 45 |
| Male residents | 59 |
| 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 |
|---|---|---|---|---|
| 10 Feb 2025 | 23, ELMWOOD AVENUE, HARROW | Semi-detached | Freehold | £670,000 |
| 10 Aug 2023 | 49, ELMWOOD AVENUE, HARROW | Semi-detached | Freehold | £630,000 |
| 18 May 2021 | 27, ELMWOOD AVENUE, HARROW | Detached | Freehold | £450,000 |
| 30 Apr 2021 | 9A, ELMWOOD AVENUE, HARROW | Detached | Freehold | £930,000 |
| 30 Apr 2021 | 9A, ELMWOOD AVENUE, HARROW | Detached | Freehold | £930,000 |
| 26 Feb 2021 | 19A, ELMWOOD AVENUE, HARROW | Flat or maisonette | Leasehold | £375,000 |
Open schools and active GP practices in the HA3 postcode district, ordered by straight-line distance where coordinates are available.
B
155-175 KENTON ROAD, KENTON, HARROW, HA3 0YX
B
155-175 KENTON ROAD, KENTON, HARROW, HA3 0YX
Community school
Kenmore Avenue, Kenton, Harrow, HA3 8LU
Ages 3–11 · 805 pupils of 870 capacity
16.8% eligible for free school meals
Academy converter
Donnington Road, Kenton, Harrow, HA3 0NB
Ages 11–18 · 1,175 pupils of 1,058 capacity
12.5% eligible for free school meals
B
KENTON GRANGE, KENTON ROAD, HARROW, HA3 0YG
B
KENTON GRANGE, KENTON ROAD, KENTON, HARROW, HA3 0YG
B
1 STREATFIELD ROAD, KENTON, HARROW, HA3 9BP
Academy converter
Carlisle Gardens, Mount Stewart Avenue, Kenton, Harrow, HA3 0JX
Ages 2–7 of 313 capacity
Academy converter
Carlisle Gardens, Mount Stewart Avenue, Kenton, Harrow, HA3 0JX
Ages 7–11 of 360 capacity
Academy converter
Hartford Avenue, Kenton, Harrow, Middlesex, HA3 8SZ
Ages 3–11 · 877 pupils of 892 capacity
10.8% eligible for free school meals
Community school
Vista Way, Kenton, Harrow, HA3 0UX
Ages 3–11 · 673 pupils of 750 capacity
8.9% eligible for free school meals
B
62-64 HIGH STREET, WEALDSTONE, HARROW, HA3 7AF
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 6 October 2025
66290 - Other activities auxiliary to insurance and pension funding
Private Limited Company
Incorporated 29 April 2024
87900 - Other residential care activities n.e.c.
Private Limited Company
Incorporated 23 November 2012
62090 - Other information technology service activities
Private Limited Company
Incorporated 10 November 2005
43290 - Other construction installation
Private Limited Company
Incorporated 10 March 2020
56103 - Take-away food shops and mobile food stands
Private Limited Company
Incorporated 21 September 2017
73110 - Advertising agencies
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Harrow 023B includes HA3 8AJ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 2 |
| Vehicle crime | 2 |
| Violence and sexual offences | 2 |
| Burglary | 1 |
| Other crime | 1 |
| Other theft | 1 |
| Public order | 1 |
Answers use the geographic scope stated with each dataset above.
HA3 8AJ is in Harrow, England.
The Census 2021 postcode-level dataset records 104 residents at HA3 8AJ. 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 HA3 8AJ postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA3 8AJ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.