Find HA1 4YD in Harrow 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 27 residents and 13 households at the exact postcode.
Average sold price£248,0004 exact-postcode transactions
IMD decile6 of 10Containing LSOA · 2025
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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
HA1 4YD
Postcode without spaces
HA14YD
Status
Active postcode
User type
Small user postcode
Introduced
December 1981
Directory version
2026-06
Latitude
51.5834500
Longitude
-0.3578760
British National Grid
513,871 E, 188,454 N
Containing official geographies
Country
England
Region
London
Local authority
Harrow
Output Area (2021)
E00010833
LSOA (2021)
E01002161
MSOA (2021)
E02000453
Electoral ward
E05013554
Westminster constituency
E14001271
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
27
Households
13
Female residents
11
Male residents
16
Residents per household
2.1
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.
HA1 4YD Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the HA1 4YD 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 HA1. Distances are approximate straight-line distances, not travel distances.
Companies Registered at HA1 4YD
Companies House records whose registered-office address uses this exact postcode.
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 · E01002161
18 recorded incidents
Harrow 021C includes HA1 4YD and other nearby postcodes.
Crime type
Incidents
Anti-social behaviour
8
Violence and sexual offences
5
Theft from the person
2
Other theft
1
Robbery
1
Vehicle crime
1
Crime figures apply to the whole Harrow 021C LSOA, not only to HA1 4YD. Locations may be anonymised by the source.
HA1 4YD Questions
Answers use the geographic scope stated with each dataset above.
Where is the HA1 4YD postcode?
HA1 4YD is in Harrow, England.
How many people live in HA1 4YD?
The Census 2021 postcode-level dataset records 27 residents at HA1 4YD. This is an exact postcode count.
What do the deprivation figures for HA1 4YD 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 HA1 4YD postcode.
Can I buy a vector map of HA1 4YD?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA1 4YD postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in HA1 4
Explore other full postcodes in the same postcode sector.