Find HA3 8NN 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 188 residents and 50 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 8NN |
| Postcode without spaces | HA38NN |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5916500 |
| Longitude | -0.3190630 |
| British National Grid | 516,539 E, 189,427 N |
| Country | England |
| Region | London |
| Local authority | Harrow |
| Output Area (2021) | E00010893 |
| LSOA (2021) | E01002173 |
| 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 | 188 |
| Households | 50 |
| Female residents | 94 |
| Male residents | 94 |
| Residents per household | 3.8 |
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 |
|---|---|---|---|---|
| 25 Sep 2025 | 134, CHRISTCHURCH AVENUE, HARROW | Terraced | Freehold | £610,000 |
| 26 Mar 2021 | 114, CHRISTCHURCH AVENUE, HARROW | Terraced | Freehold | £547,000 |
| 15 Jan 2021 | 100, CHRISTCHURCH AVENUE, HARROW | Semi-detached | Freehold | £650,000 |
Open schools and active GP practices in the HA3 postcode district, ordered by straight-line distance where coordinates are available.
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
Hartford Avenue, Kenton, Harrow, Middlesex, HA3 8SZ
Ages 3–11 · 877 pupils of 892 capacity
10.8% eligible for free school meals
B
1 STREATFIELD ROAD, KENTON, HARROW, HA3 9BP
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
155-175 KENTON ROAD, KENTON, HARROW, HA3 0YX
B
155-175 KENTON ROAD, KENTON, HARROW, HA3 0YX
B
62-64 HIGH STREET, WEALDSTONE, HARROW, HA3 7AF
B
BELMONT HEALTH CENTRE, 516 KENTON LANE, HARROW, HA3 7LT
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
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
Companies House records whose registered-office address uses this exact postcode.
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
Incorporated 25 July 2025
53100 - Postal activities under universal service obligation
Private Limited Company
Incorporated 11 March 2025
43999 - Other specialised construction activities n.e.c.
Private Limited Company
Incorporated 6 November 2024
49410 - Freight transport by road
Private Limited Company
Incorporated 12 April 2024
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 15 September 2023
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 24 May 2023
64203 - Activities of construction holding companies
Private Limited Company
Incorporated 24 November 2021
45200 - Maintenance and repair of motor vehicles
Private Limited Company
Incorporated 8 November 2021
41202 - Construction of domestic buildings
Private Limited Company
Incorporated 2 July 2021
68320 - Management of real estate on a fee or contract basis
Private Limited Company
Incorporated 22 January 2018
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 12 January 2016
69202 - Bookkeeping activities
Private Limited Company
Incorporated 17 August 1984
71129 - Other engineering activities
Answers use the geographic scope stated with each dataset above.
HA3 8NN is in Harrow, England.
The Census 2021 postcode-level dataset records 188 residents at HA3 8NN. 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 8NN postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA3 8NN postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.