Use this guide to understand HA3 8AY 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 167 residents and 38 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 8AY |
| Postcode without spaces | HA38AY |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5839900 |
| Longitude | -0.3178160 |
| British National Grid | 516,645 E, 188,577 N |
| Country | England |
| Region | London |
| Local authority | Harrow |
| Output Area (2021) | E00010901 |
| LSOA (2021) | E01002176 |
| MSOA (2021) | E02006882 |
| Electoral ward | E05013552 |
| Westminster constituency | E14001270 |
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 | 167 |
| Households | 38 |
| Female residents | 90 |
| Male residents | 77 |
| Residents per household | 4.4 |
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 |
|---|---|---|---|---|
| 17 Apr 2024 | 54, CARLTON AVENUE, HARROW | Semi-detached | Freehold | £625,000 |
| 27 Oct 2023 | FLAT C, 14, CARLTON AVENUE, HARROW | Flat or maisonette | Leasehold | £230,000 |
| 6 Jun 2023 | FLAT A, 14, CARLTON AVENUE, HARROW | Flat or maisonette | Leasehold | £310,000 |
| 25 May 2023 | FLAT D, 14, CARLTON AVENUE, HARROW | Flat or maisonette | Leasehold | £307,000 |
| 15 Nov 2022 | 30, CARLTON AVENUE, HARROW | Semi-detached | Freehold | £665,000 |
| 24 Jun 2022 | 32, CARLTON AVENUE, HARROW | Semi-detached | Freehold | £700,000 |
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, KENTON, HARROW, HA3 0YG
B
KENTON GRANGE, KENTON ROAD, 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 28 August 2024
86210 - General medical practice activities
Private Limited Company
Incorporated 12 April 2022
64205 - Activities of financial services holding companies
Private Limited Company
Incorporated 12 April 2022
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 14 December 2020
96020 - Hairdressing and other beauty treatment
Private Limited Company
Incorporated 28 May 2020
47710 - Retail sale of clothing in specialised stores
Private Limited Company
Incorporated 23 December 2019
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 16 December 2019
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 3 July 2019
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 23 March 2017
46499 - Wholesale of household goods (other than musical instruments) n.e.c.
Private Limited Company
Incorporated 15 November 2006
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 14 May 1996
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 11 February 2025
46900 - Non-specialised wholesale trade
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Harrow 033G includes HA3 8AY and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 5 |
| Violence and sexual offences | 4 |
| Vehicle crime | 3 |
| Burglary | 1 |
| Criminal damage and arson | 1 |
| Other theft | 1 |
Answers use the geographic scope stated with each dataset above.
HA3 8AY is in Harrow, England.
The Census 2021 postcode-level dataset records 167 residents at HA3 8AY. 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 8AY postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA3 8AY postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.