Use this guide to understand HA4 6SD 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 28 residents and 12 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 6SD |
| Postcode without spaces | HA46SD |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5563500 |
| Longitude | -0.3992300 |
| British National Grid | 511,072 E, 185,377 N |
| Country | England |
| Region | London |
| Local authority | Hillingdon |
| Output Area (2021) | E00184505 |
| LSOA (2021) | E01002497 |
| 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 | 28 |
| Households | 12 |
| Female residents | 17 |
| Male residents | 11 |
| Residents per household | 2.3 |
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 Sep 2025 | 63B, STATION APPROACH, SOUTH RUISLIP, RUISLIP | Flat or maisonette | Leasehold | £200,000 |
| 12 Sep 2025 | 63B, STATION APPROACH, SOUTH RUISLIP, RUISLIP | Flat or maisonette | Leasehold | £300,000 |
| 6 May 2022 | 71, STATION APPROACH, SOUTH RUISLIP, RUISLIP | Other | Freehold | £1,850,000 |
| 6 May 2022 | 71, STATION APPROACH, SOUTH RUISLIP, RUISLIP | Other | Leasehold | £1,850,000 |
| 29 Oct 2020 | 71, STATION APPROACH, SOUTH RUISLIP, RUISLIP | Other | Freehold | £1,565,000 |
Open schools and active GP practices in the HA4 postcode district, ordered by straight-line distance where coordinates are available.
B
21 WALNUT WAY, SOUTH RUISLIP, RUISLIP, HA4 6TA
Community school
Cedar Avenue, Ruislip, HA4 6UJ
Ages 3–11 · 203 pupils of 250 capacity
19.1% eligible for free school meals
B
WEST END ROAD, NORTHOLT, RUISLIP, HA4 6NG
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
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
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
700 FIELD END ROAD, RUISLIP, HA4 0QR
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
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 9 March 2026
41202 - Construction of domestic buildings
Private Limited Company
Incorporated 29 July 2025
96010 - Washing and (dry-)cleaning of textile and fur products
Private Limited Company
Incorporated 7 July 2025
43342 - Glazing
Private Limited Company
Incorporated 1 May 2025
86900 - Other human health activities
Private Limited Company
Incorporated 7 August 2022
45112 - Sale of used cars and light motor vehicles
Private Limited Company
Incorporated 24 August 2018
47110 - Retail sale in non-specialised stores with food, beverages or tobacco predominating
Private Limited Company
Incorporated 6 November 2017
43290 - Other construction installation
Private Limited Company
Incorporated 13 April 2017
56103 - Take-away food shops and mobile food stands
Private Limited Company
Incorporated 17 April 2003
62030 - Computer facilities management activities
Private Limited Company
Incorporated 24 March 2025
56102 - Unlicensed restaurants and cafes
Private Limited Company
Incorporated 27 February 2016
96010 - Washing and (dry-)cleaning of textile and fur products
Private Limited Company
Incorporated 26 September 2014
56103 - Take-away food shops and mobile food stands
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hillingdon 033B includes HA4 6SD and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 17 |
| Shoplifting | 13 |
| Vehicle crime | 10 |
| Anti-social behaviour | 8 |
| Bicycle theft | 1 |
| Burglary | 1 |
| Robbery | 1 |
| Theft from the person | 1 |
Answers use the geographic scope stated with each dataset above.
HA4 6SD is in Hillingdon, England.
The Census 2021 postcode-level dataset records 28 residents at HA4 6SD. 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 6SD postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA4 6SD postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.