This page brings together the map and available local information for HA4 9SA in Hillingdon. The boundary shown is an approximation created from address points, and each data section explains whether its figures apply to the full postcode or a wider statistical area. Census 2021 records 107 residents and 39 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 9SA |
| Postcode without spaces | HA49SA |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5716400 |
| Longitude | -0.4080140 |
| British National Grid | 510,426 E, 187,064 N |
| Country | England |
| Region | London |
| Local authority | Hillingdon |
| Output Area (2021) | E00012288 |
| LSOA (2021) | E01002471 |
| MSOA (2021) | E02000501 |
| Electoral ward | E05013578 |
| 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 | 107 |
| Households | 39 |
| Female residents | 59 |
| Male residents | 48 |
| Residents per household | 2.7 |
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 |
|---|---|---|---|---|
| 10 Oct 2025 | 19, CHELSTON ROAD, RUISLIP MANOR, RUISLIP | Terraced | Freehold | £786,650 |
| 18 Sep 2025 | 21, CHELSTON ROAD, RUISLIP MANOR, RUISLIP | Terraced | Freehold | £500,000 |
| 30 May 2025 | 15, CHELSTON ROAD, RUISLIP MANOR, RUISLIP | Terraced | Freehold | £487,000 |
| 24 Jan 2025 | 53, CHELSTON ROAD, RUISLIP MANOR, RUISLIP | Terraced | Freehold | £485,000 |
| 17 Sep 2024 | 77, CHELSTON ROAD, RUISLIP MANOR, RUISLIP | Semi-detached | Freehold | £655,000 |
| 5 Sep 2024 | 31, CHELSTON ROAD, RUISLIP MANOR, RUISLIP | Terraced | Freehold | £467,500 |
| 4 Sep 2024 | 43, CHELSTON ROAD, RUISLIP MANOR, RUISLIP | Terraced | Freehold | £595,000 |
| 2 Nov 2023 | 5, CHELSTON ROAD, RUISLIP MANOR, RUISLIP | Terraced | Freehold | £590,000 |
| 18 Aug 2023 | 11, CHELSTON ROAD, RUISLIP MANOR, RUISLIP | Terraced | Freehold | £488,000 |
| 2 Jun 2023 | 59, CHELSTON ROAD, RUISLIP MANOR, RUISLIP | Terraced | Freehold | £740,000 |
| 7 Jan 2022 | 21, CHELSTON ROAD, RUISLIP MANOR, RUISLIP | Terraced | Freehold | £475,000 |
| 31 Mar 2021 | 43, CHELSTON ROAD, RUISLIP MANOR, RUISLIP | Terraced | Freehold | £475,000 |
Open schools and active GP practices in the HA4 postcode district, ordered by straight-line distance where coordinates are available.
Community school
Dawlish Drive, Ruislip Manor, Ruislip, Middlesex, HA4 9SF
Ages 3–11 · 653 pupils of 630 capacity
18.1% eligible for free school meals
B
118 ELLIOTT AVENUE, RUISLIP, HA4 9LZ
Academy converter
Hume Way, Ruislip, HA4 8EE
Ages 11–18 · 1,218 pupils of 1,245 capacity
13.1% eligible for free school meals
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
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
1 OXFORD DRIVE, RUISLIP, HA4 9EY
Community school
Newnham Infant and Nursery School, Newnham Avenue, Eastcote, Ruislip, HA4 9RW
Ages 3–7 · 302 pupils of 270 capacity
7.8% eligible for free school meals
Community school
Newnham Avenue, Ruislip, HA4 9RW
Ages 7–11 · 350 pupils of 360 capacity
9.1% eligible for free school meals
B
116-118 HIGH STREET, RUISLIP, HA4 8LS
B
2A WOOD LANE, RUISLIP, HA4 6ER
Voluntary aided school
Herlwyn Avenue, Ruislip, HA4 6EZ
Ages 3–11 · 642 pupils of 670 capacity
6.2% eligible for free school meals
B
21 EASTCOTE ROAD, RUISLIP, HA4 8BE
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hillingdon 008E includes HA4 9SA and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Vehicle crime | 2 |
| Public order | 1 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
HA4 9SA is in Hillingdon, England.
The Census 2021 postcode-level dataset records 107 residents at HA4 9SA. 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 9SA postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA4 9SA postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.