Find HA4 0DN in Hillingdon and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 66 residents and 26 households at the exact postcode.
Average sold price£478,3577 exact-postcode transactions
IMD decile9 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for HA4 0DN
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Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
Exact postcode record
Postcode details
Postcode
HA4 0DN
Postcode without spaces
HA40DN
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.5659400
Longitude
-0.4079390
British National Grid
510,445 E, 186,430 N
Containing official geographies
Country
England
Region
London
Local authority
Hillingdon
Output Area (2021)
E00012304
LSOA (2021)
E01002468
MSOA (2021)
E02000503
Electoral ward
E05013578
Westminster constituency
E14001558
The red outline is an approximate convex hull generated from geocoded property locations and offset outwards by about 25 metres; it is not an official postcode boundary.
Ward and Constituency
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.
Exact postcode · Census 2021
Residents
66
Households
26
Female residents
37
Male residents
29
Residents per household
2.5
Counts are from the postcode-level Census population and household datasets. They apply to the exact postcode. Detailed local demographic profiles will be labelled separately when Output Area data is added.
HA4 0DN Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the HA4 0DN mapThe vector map preview will appear here automatically.
Local Deprivation
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
The search is currently limited to records whose own postcode begins with HA4. Distances are approximate straight-line distances, not travel distances.
Companies Registered at HA4 0DN
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies2All supplied statuses
Active companies1Companies House status
Active · 16189227
OPPRO CONSULTING LIMITED
Private Limited Company
Incorporated 16 January 2025
70229 - Management consultancy activities other than financial management
A registered office can be an accountant, agent or correspondence address. A company listed here does not necessarily trade from this postcode.
Crime in the Local LSOA
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Containing LSOA · E01002468
4 recorded incidents
Hillingdon 010C includes HA4 0DN and other nearby postcodes.
Crime type
Incidents
Anti-social behaviour
4
Crime figures apply to the whole Hillingdon 010C LSOA, not only to HA4 0DN. Locations may be anonymised by the source.
HA4 0DN Questions
Answers use the geographic scope stated with each dataset above.
Where is the HA4 0DN postcode?
HA4 0DN is in Hillingdon, England.
How many people live in HA4 0DN?
The Census 2021 postcode-level dataset records 66 residents at HA4 0DN. This is an exact postcode count.
What do the deprivation figures for HA4 0DN describe?
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Are the property prices for the exact postcode?
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full HA4 0DN postcode.
Can I buy a vector map of HA4 0DN?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA4 0DN postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in HA4 0
Explore other full postcodes in the same postcode sector.