Use this guide to understand HA3 9HN 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 207 residents and 53 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 9HN |
| Postcode without spaces | HA39HN |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5903100 |
| Longitude | -0.2984100 |
| British National Grid | 517,973 E, 189,311 N |
| Country | England |
| Region | London |
| Local authority | Harrow |
| Output Area (2021) | E00010861 |
| LSOA (2021) | E01002167 |
| MSOA (2021) | E02000449 |
| Electoral ward | E05013551 |
| 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 | 207 |
| Households | 53 |
| Female residents | 107 |
| Male residents | 100 |
| Residents per household | 3.9 |
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 May 2025 | 52, CHARLTON ROAD, HARROW | Semi-detached | Freehold | £570,000 |
| 23 Jan 2025 | 30, CHARLTON ROAD, HARROW | Terraced | Freehold | £475,000 |
| 7 Oct 2024 | 116, CHARLTON ROAD, HARROW | Terraced | Freehold | £550,000 |
| 10 Mar 2021 | 114, CHARLTON ROAD, HARROW | Terraced | Freehold | £530,000 |
| 19 Oct 2020 | 58, CHARLTON ROAD, HARROW | Semi-detached | Freehold | £515,000 |
Open schools and active GP practices in the HA3 postcode district, ordered by straight-line distance where coordinates are available.
Community school
Glebe Avenue, Kenton, Harrow, HA3 9LF
Ages 3–11 · 566 pupils of 682 capacity
9.2% eligible for free school meals
B
KENTON GRANGE, KENTON ROAD, HARROW, HA3 0YG
B
KENTON GRANGE, KENTON ROAD, KENTON, HARROW, HA3 0YG
Community school
Moorhouse Road, Kenton, Harrow, HA3 9JA
Ages 3–7 · 278 pupils of 322 capacity
14.0% eligible for free school meals
Community school
Moorhouse Road, Kenton, Harrow, HA3 9JA
Ages 7–11 · 321 pupils of 420 capacity
34.6% eligible for free school meals
Other independent special school
All Saints Parish Hall, Shrewsbury Avenue, Kenton, Harrow, HA3 9LX
Ages 11–19 · 16 pupils of 18 capacity
B
533 KENTON ROAD, KENTON, HARROW, HA3 0UQ
B
177 STREATFIELD ROAD, HARROW, HA3 9BN
Academy converter
Clifton Road, Kenton, Harrow, HA3 9NS
Ages 3–11 · 448 pupils of 478 capacity
9.0% eligible for free school meals
Academy converter
Claremont Avenue, Kenton, Harrow, HA3 0UH
Ages 11–18 · 1,695 pupils of 1,680 capacity
19.9% eligible for free school meals
B
1 STREATFIELD ROAD, KENTON, HARROW, HA3 9BP
Community school
Vista Way, Kenton, Harrow, HA3 0UX
Ages 3–11 · 673 pupils of 750 capacity
8.9% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 5 June 2026
56290 - Other food services
Private Limited Company
Incorporated 28 February 2026
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 14 August 2025
47710 - Retail sale of clothing in specialised stores
Private Limited Company
Incorporated 3 August 2025
46480 - Wholesale of watches and jewellery
Private Limited Company
Incorporated 3 August 2025
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 29 July 2025
10519 - Manufacture of other milk products
Private Limited Company
Incorporated 7 August 2023
47190 - Other retail sale in non-specialised stores
Private Limited Company
Incorporated 13 October 2020
47410 - Retail sale of computers, peripheral units and software in specialised stores
Private Limited Company
Incorporated 31 December 2018
43390 - Other building completion and finishing
Private Limited Company
Incorporated 18 April 2018
56103 - Take-away food shops and mobile food stands
Private Limited Company
Incorporated 23 July 2007
43390 - Other building completion and finishing
Private Limited Company
Incorporated 2 February 2006
41202 - Construction of domestic buildings
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Harrow 017C includes HA3 9HN and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Burglary | 2 |
Answers use the geographic scope stated with each dataset above.
HA3 9HN is in Harrow, England.
The Census 2021 postcode-level dataset records 207 residents at HA3 9HN. 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 9HN postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA3 9HN postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.