Use this guide to understand HA3 7AU 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 105 residents and 41 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 7AU |
| Postcode without spaces | HA37AU |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5982900 |
| Longitude | -0.3359850 |
| British National Grid | 515,350 E, 190,139 N |
| Country | England |
| Region | London |
| Local authority | Harrow |
| Output Area (2021) | E00011167 |
| LSOA (2021) | E01002233 |
| MSOA (2021) | E02000443 |
| Electoral ward | E05013561 |
| 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 | 105 |
| Households | 41 |
| Female residents | 55 |
| Male residents | 50 |
| Residents per household | 2.6 |
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 |
|---|---|---|---|---|
| 30 Jun 2025 | 45, CLAREMONT ROAD, WEALDSTONE, HARROW | Other | Freehold | £670,000 |
| 31 Mar 2025 | 11, CLAREMONT ROAD, WEALDSTONE, HARROW | Flat or maisonette | Leasehold | £345,000 |
| 15 Jan 2025 | 5, CLAREMONT ROAD, WEALDSTONE, HARROW | Semi-detached | Freehold | £505,000 |
| 1 Mar 2023 | 24, CLAREMONT ROAD, WEALDSTONE, HARROW | Semi-detached | Freehold | £500,000 |
| 31 Oct 2022 | 33, CLAREMONT ROAD, WEALDSTONE, HARROW | Terraced | Freehold | £460,000 |
| 30 Sep 2022 | 16, CLAREMONT ROAD, WEALDSTONE, HARROW | Terraced | Freehold | £475,000 |
| 7 Sep 2022 | 18, CLAREMONT ROAD, WEALDSTONE, HARROW | Terraced | Freehold | £510,000 |
| 6 May 2022 | 29, CLAREMONT ROAD, WEALDSTONE, HARROW | Flat or maisonette | Leasehold | £360,000 |
| 1 Dec 2021 | 39, CLAREMONT ROAD, WEALDSTONE, HARROW | Terraced | Freehold | £450,000 |
| 1 Sep 2021 | 19, CLAREMONT ROAD, WEALDSTONE, HARROW | Flat or maisonette | Leasehold | £300,000 |
| 4 Aug 2021 | UPPER FLAT, 10, CLAREMONT ROAD, WEALDSTONE, HARROW | Flat or maisonette | Leasehold | £270,000 |
| 10 Sep 2020 | 26, CLAREMONT ROAD, WEALDSTONE, HARROW | Semi-detached | Freehold | £530,000 |
Open schools and active GP practices in the HA3 postcode district, ordered by straight-line distance where coordinates are available.
Academy converter
High Street, Wealdstone, Harrow, HA3 7AY
Ages 11–16 · 714 pupils of 780 capacity
20.9% eligible for free school meals
Academy converter
High Road, Harrow Weald, Harrow, HA3 5DY
Ages 11–16 · 802 pupils of 687 capacity
27.1% eligible for free school meals
Academy converter
Whitefriars Avenue, Wealdstone, Harrow, Middlesex, HA3 5RQ
Ages 3–18 · 1,419 pupils of 1,582 capacity
31.6% eligible for free school meals
B
62-64 HIGH STREET, WEALDSTONE, HARROW, HA3 7AF
B
ENDERLEY ROAD MEDICAL CTR, 41-45 ENDERLEY ROAD, HARROW, HA3 5HF
Community school
Hibbert Road, Harrow Weald, Harrow, Middlesex, HA3 7JT
Ages 3–11 · 658 pupils of 682 capacity
26.9% eligible for free school meals
Sixth form centres
Harrow Teachers Centre, Achievement and Inclusion Service, Tudor Road, Harrow, Middlesex, HA3 5PQ
Ages 16–19
B
1 LONG ELMES, HARROW WEALD, HARROW, HA3 5LE
B
516 KENTON LANE, KENTON, HARROW, HA3 7LT
B
BELMONT HEALTH CENTRE, 516 KENTON LANE, HARROW, HA3 7LT
B
BELMONT HEALTH CENTRE, 516 KENTON LANE, HARROW, HA3 7LT
Academy converter
Dobbin Close, Belmont Circle, Harrow, HA3 7LP
Ages 3–11 · 447 pupils of 456 capacity
13.0% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 6 March 2026
13990 - Manufacture of other textiles n.e.c.
Private Limited Company
Incorporated 4 April 2025
41100 - Development of building projects
Private Limited Company
Incorporated 10 May 2021
43341 - Painting
Private Limited Company
Incorporated 22 September 1981
47650 - Retail sale of games and toys in specialised stores
Private Limited Company
Incorporated 5 May 2025
46900 - Non-specialised wholesale trade
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Harrow 011B includes HA3 7AU and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 6 |
| Violence and sexual offences | 4 |
| Other theft | 3 |
| Burglary | 2 |
| Drugs | 1 |
| Public order | 1 |
| Shoplifting | 1 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
HA3 7AU is in Harrow, England.
The Census 2021 postcode-level dataset records 105 residents at HA3 7AU. 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 7AU postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA3 7AU postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.