Find HA3 8QN in Harrow and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 88 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 8QN |
| Postcode without spaces | HA38QN |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5994000 |
| Longitude | -0.3188920 |
| British National Grid | 516,531 E, 190,289 N |
| Country | England |
| Region | London |
| Local authority | Harrow |
| Output Area (2021) | E00010884 |
| LSOA (2021) | E01002177 |
| 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 | 88 |
| Households | 25 |
| Female residents | 45 |
| Male residents | 43 |
| Residents per household | 3.5 |
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 |
|---|---|---|---|---|
| 20 Jan 2026 | 107, ELGIN AVENUE, HARROW | Semi-detached | Freehold | £600,000 |
| 27 Mar 2025 | 101, ELGIN AVENUE, HARROW | Semi-detached | Freehold | £625,000 |
| 14 Mar 2025 | 63, ELGIN AVENUE, HARROW | Semi-detached | Freehold | £556,500 |
| 17 Dec 2024 | 75, ELGIN AVENUE, HARROW | Semi-detached | Freehold | £485,000 |
| 3 Jul 2023 | 91, ELGIN AVENUE, HARROW | Semi-detached | Freehold | £529,950 |
| 3 Dec 2022 | 87, ELGIN AVENUE, HARROW | Terraced | Freehold | £625,000 |
| 12 Jul 2022 | 67, ELGIN AVENUE, HARROW | Semi-detached | Freehold | £655,000 |
| 28 Feb 2022 | 113, ELGIN AVENUE, HARROW | Semi-detached | Freehold | £188,000 |
| 24 Jun 2021 | 99, ELGIN AVENUE, HARROW | Semi-detached | Freehold | £535,000 |
| 19 Mar 2021 | 65, ELGIN AVENUE, HARROW | Semi-detached | Freehold | £500,000 |
| 22 Jan 2021 | 63, ELGIN AVENUE, HARROW | Semi-detached | Freehold | £491,000 |
Open schools and active GP practices in the HA3 postcode district, ordered by straight-line distance where coordinates are available.
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
B
BELMONT HEALTH CENTRE, 516 KENTON LANE, HARROW, HA3 7LT
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
Hibbert Road, Harrow Weald, Harrow, Middlesex, HA3 7JT
Ages 3–11 · 658 pupils of 682 capacity
26.9% eligible for free school meals
B
1 STREATFIELD ROAD, KENTON, HARROW, HA3 9BP
B
62-64 HIGH STREET, WEALDSTONE, HARROW, HA3 7AF
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
High Street, Wealdstone, Harrow, HA3 7AY
Ages 11–16 · 714 pupils of 780 capacity
20.9% eligible for free school meals
Community school
Robin Hood Drive, Harrow Weald, Harrow, HA3 7DH
Ages 2–11 · 361 pupils of 476 capacity
27.5% 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
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 17 November 2025
47290 - Other retail sale of food in specialised stores
Private Limited Company
Incorporated 17 October 2025
41202 - Construction of domestic buildings
Private Limited Company
Incorporated 7 March 2025
96040 - Physical well-being activities
Private Limited Company
Incorporated 3 November 2021
86230 - Dental practice activities
Private Limited Company
Incorporated 25 August 2021
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 21 July 2020
46390 - Non-specialised wholesale of food, beverages and tobacco
Private Limited Company
Incorporated 30 May 2017
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 25 March 2014
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 1 October 2025
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 3 December 2019
45112 - Sale of used cars and light motor vehicles
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Harrow 033H includes HA3 8QN and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Public order | 1 |
| Robbery | 1 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
HA3 8QN is in Harrow, England.
The Census 2021 postcode-level dataset records 88 residents at HA3 8QN. 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 8QN postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA3 8QN postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.