Use this guide to understand HA3 5DQ 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 64 residents and 25 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 5DQ |
| Postcode without spaces | HA35DQ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5956000 |
| Longitude | -0.3355060 |
| British National Grid | 515,390 E, 189,840 N |
| Country | England |
| Region | London |
| Local authority | Harrow |
| Output Area (2021) | E00011165 |
| LSOA (2021) | E01002233 |
| MSOA (2021) | E02000443 |
| Electoral ward | E05013562 |
| 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 | 64 |
| Households | 25 |
| Female residents | 28 |
| Male residents | 36 |
| 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 |
|---|---|---|---|---|
| 27 Oct 2023 | 57A, HIGH STREET, WEALDSTONE, HARROW | Other | Freehold | £450,000 |
Open schools and active GP practices in the HA3 postcode district, ordered by straight-line distance where coordinates are available.
B
62-64 HIGH STREET, WEALDSTONE, HARROW, HA3 7AF
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
Whitefriars Avenue, Wealdstone, Harrow, Middlesex, HA3 5RQ
Ages 3–18 · 1,419 pupils of 1,582 capacity
31.6% 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
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
B
ENDERLEY ROAD MEDICAL CTR, 41-45 ENDERLEY ROAD, HARROW, HA3 5HF
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
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
Dobbin Close, Belmont Circle, Harrow, HA3 7LP
Ages 3–11 · 447 pupils of 456 capacity
13.0% eligible for free school meals
B
516 KENTON LANE, KENTON, HARROW, HA3 7LT
B
BELMONT HEALTH CENTRE, 516 KENTON LANE, HARROW, HA3 7LT
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 19 June 2026
56210 - Event catering activities
Private Limited Company
Incorporated 9 June 2026
43210 - Electrical installation
Private Limited Company
Incorporated 8 June 2026
96020 - Hairdressing and other beauty treatment
Private Limited Company
Incorporated 5 June 2026
09900 - Support activities for other mining and quarrying
Private Limited Company
Incorporated 11 May 2026
62090 - Other information technology service activities
Private Limited Company
Incorporated 17 October 2025
47240 - Retail sale of bread, cakes, flour confectionery and sugar confectionery in specialised stores
Private Limited Company
Incorporated 29 September 2025
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 11 September 2025
47190 - Other retail sale in non-specialised stores
Private Limited Company
Incorporated 14 August 2025
68320 - Management of real estate on a fee or contract basis
Private Limited Company
Incorporated 21 July 2024
41202 - Construction of domestic buildings
Private Limited Company
Incorporated 24 June 2024
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 26 April 2024
49410 - Freight transport by road
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Harrow 011B includes HA3 5DQ 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 5DQ is in Harrow, England.
The Census 2021 postcode-level dataset records 64 residents at HA3 5DQ. 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 5DQ postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA3 5DQ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.