Use this guide to understand HA4 0SG in Hillingdon. 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 55 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 0SG |
| Postcode without spaces | HA40SG |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5619000 |
| Longitude | -0.3945770 |
| British National Grid | 511,381 E, 186,001 N |
| Country | England |
| Region | London |
| Local authority | Hillingdon |
| Output Area (2021) | E00012421 |
| LSOA (2021) | E01002498 |
| MSOA (2021) | E02006796 |
| Electoral ward | E05013579 |
| Westminster constituency | E14001558 |
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 | 55 |
| Households | 25 |
| Female residents | 31 |
| Male residents | 24 |
| Residents per household | 2.2 |
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 |
|---|---|---|---|---|
| 21 Mar 2025 | 1, THE VALE, RUISLIP | Semi-detached | Freehold | £530,000 |
| 17 May 2023 | 18, THE VALE, RUISLIP | Semi-detached | Freehold | £535,000 |
| 20 Jan 2023 | 2, THE VALE, RUISLIP | Semi-detached | Freehold | £507,000 |
| 28 Jul 2022 | 12, THE VALE, RUISLIP | Semi-detached | Freehold | £555,000 |
Open schools and active GP practices in the HA4 postcode district, ordered by straight-line distance where coordinates are available.
B
69 QUEENS WALK, RUISLIP, HA4 0NT
Voluntary aided school
Hunters Hill, South Ruislip, Ruislip, Middlesex, HA4 9HS
Ages 3–11 · 231 pupils of 240 capacity
6.3% eligible for free school meals
Community school
Queens Walk, Ruislip, Middlesex, HA4 0LR
Ages 3–11 · 684 pupils of 568 capacity
15.5% eligible for free school meals
Academy converter
Queens Walk, Ruislip, Middlesex, HA4 0LS
Ages 11–18 · 1,502 pupils of 1,476 capacity
22.7% eligible for free school meals
B
1 OXFORD DRIVE, RUISLIP, HA4 9EY
Community school
Field End Road, Eastcote, Ruislip, Middlesex, HA4 9PQ
Ages 2–7 · 265 pupils of 345 capacity
14.3% eligible for free school meals
Academy converter
Field End Junior School, Field End Road, Ruislip, HA4 9PQ
Ages 7–11 · 254 pupils of 360 capacity
26.4% eligible for free school meals
B
700 FIELD END ROAD, RUISLIP, HA4 0QR
Academy converter
Sidmouth Drive, Ruislip, Middlesex, HA4 0BY
Ages 11–18 · 1,311 pupils of 1,300 capacity
18.7% eligible for free school meals
B
21 WALNUT WAY, SOUTH RUISLIP, RUISLIP, HA4 6TA
B
WEST END ROAD, NORTHOLT, RUISLIP, HA4 6NG
Community school
Cedar Avenue, Ruislip, HA4 6UJ
Ages 3–11 · 203 pupils of 250 capacity
19.1% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 29 April 2026
64209 - Activities of other holding companies n.e.c.
Private Limited Company
Incorporated 25 July 2025
87300 - Residential care activities for the elderly and disabled
Private Limited Company
Incorporated 11 August 2024
47990 - Other retail sale not in stores, stalls or markets
Private Limited Company
Incorporated 24 July 2024
33170 - Repair and maintenance of other transport equipment n.e.c.
Private Limited Company
Incorporated 29 April 2016
49319 - Other urban, suburban or metropolitan passenger land transport (not underground, metro or similar)
Private Limited Company
Incorporated 22 April 2016
64209 - Activities of other holding companies n.e.c.
Private Limited Company
Incorporated 16 September 2009
49390 - Other passenger land transport
Private Limited Company
Incorporated 15 August 2008
49390 - Other passenger land transport
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hillingdon 033C includes HA4 0SG and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Vehicle crime | 3 |
| Anti-social behaviour | 2 |
| Public order | 1 |
| Robbery | 1 |
Answers use the geographic scope stated with each dataset above.
HA4 0SG is in Hillingdon, England.
The Census 2021 postcode-level dataset records 55 residents at HA4 0SG. 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 0SG postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA4 0SG postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.