This page brings together the map and available local information for HA4 0BA 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 47 residents and 19 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 0BA |
| Postcode without spaces | HA40BA |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5669500 |
| Longitude | -0.4129970 |
| British National Grid | 510,092 E, 186,535 N |
| Country | England |
| Region | London |
| Local authority | Hillingdon |
| Output Area (2021) | E00012296 |
| LSOA (2021) | E01002469 |
| MSOA (2021) | E02000503 |
| 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 | 47 |
| Households | 19 |
| Female residents | 24 |
| Male residents | 23 |
| Residents per household | 2.5 |
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 |
|---|---|---|---|---|
| 12 Aug 2022 | 13, SEATON GARDENS, RUISLIP | Terraced | Freehold | £524,000 |
| 24 Mar 2021 | 41, SEATON GARDENS, RUISLIP | Terraced | Freehold | £515,000 |
| 29 Oct 2020 | 21, SEATON GARDENS, RUISLIP | Terraced | Freehold | £485,000 |
Open schools and active GP practices in the HA4 postcode district, ordered by straight-line distance where coordinates are available.
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
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
Community school
Stafford Road, Ruislip, HA4 6PD
Ages 3–11 · 287 pupils of 490 capacity
26.3% eligible for free school meals
Voluntary aided school
Herlwyn Avenue, Ruislip, HA4 6EZ
Ages 3–11 · 642 pupils of 670 capacity
6.2% eligible for free school meals
B
WEST END ROAD, NORTHOLT, RUISLIP, HA4 6NG
B
2A WOOD LANE, RUISLIP, HA4 6ER
B
116-118 HIGH STREET, RUISLIP, HA4 8LS
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
19 KING EDWARDS ROAD, RUISLIP, HA4 7AE
B
1 OXFORD DRIVE, RUISLIP, HA4 9EY
B
33 HIGH STREET, RUISLIP, HA4 7AU
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 1 April 2025
77110 - Renting and leasing of cars and light motor vehicles
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hillingdon 010D includes HA4 0BA and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 2 |
| Drugs | 1 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
HA4 0BA is in Hillingdon, England.
The Census 2021 postcode-level dataset records 47 residents at HA4 0BA. 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 0BA postcode.
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Explore other full postcodes in the same postcode sector.