Explore HA4 7UN in Hillingdon on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available. Census 2021 records 66 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 | HA4 7UN |
| Postcode without spaces | HA47UN |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5840900 |
| Longitude | -0.4180730 |
| British National Grid | 509,699 E, 188,433 N |
| Country | England |
| Region | London |
| Local authority | Hillingdon |
| Output Area (2021) | E00012140 |
| LSOA (2021) | E01002430 |
| MSOA (2021) | E02000500 |
| Electoral ward | E05013577 |
| Westminster constituency | E14001454 |
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 | 66 |
| Households | 25 |
| Female residents | 30 |
| 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 |
|---|---|---|---|---|
| 29 Aug 2024 | 159, PARK AVENUE, RUISLIP | Detached | Freehold | £890,000 |
| 15 Dec 2023 | 151, PARK AVENUE, RUISLIP | Detached | Freehold | £1,080,000 |
| 22 Mar 2021 | 131, PARK AVENUE, RUISLIP | Detached | Freehold | £923,000 |
Open schools and active GP practices in the HA4 postcode district, ordered by straight-line distance where coordinates are available.
B
21 EASTCOTE ROAD, RUISLIP, HA4 8BE
Academy converter
Hume Way, Ruislip, HA4 8EE
Ages 11–18 · 1,218 pupils of 1,245 capacity
13.1% eligible for free school meals
Community school
Old Hatch Manor, Ruislip, Middlesex, HA4 8QG
Ages 3–11 · 441 pupils of 465 capacity
8.7% eligible for free school meals
B
33 HIGH STREET, RUISLIP, HA4 7AU
B
116-118 HIGH STREET, RUISLIP, HA4 8LS
B
19 KING EDWARDS ROAD, RUISLIP, HA4 7AE
B
22 LADYGATE LANE, RUISLIP, HA4 7QU
Voluntary aided school
Southcote Rise, Ruislip, HA4 7LW
Ages 2–11 · 236 pupils of 230 capacity
15.7% eligible for free school meals
B
SOUTHCOTE RISE, RUISLIP, HA4 7LJ
B
2A WOOD LANE, RUISLIP, HA4 6ER
Community school
Whiteheath Avenue, Ruislip, Middlesex, HA4 7PR
Ages 7–11 · 274 pupils of 360 capacity
10.6% eligible for free school meals
Community school
Ladygate Lane, Whiteheath Infant & Nursery School, Ruislip, Middlesex, HA4 7RF
Ages 2–7 · 235 pupils of 270 capacity
9.4% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 15 October 2021
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 11 February 2016
70221 - Financial management
Private Limited Company
Incorporated 7 March 2003
49390 - Other passenger land transport
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hillingdon 007A includes HA4 7UN and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Drugs | 3 |
| Anti-social behaviour | 2 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
HA4 7UN is in Hillingdon, England.
The Census 2021 postcode-level dataset records 66 residents at HA4 7UN. 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 HA4 7UN postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA4 7UN postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.