Use this guide to understand HA3 5AY in Harrow. 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 48 residents and 9 households at the exact postcode.
Average sold price£250,0003 exact-postcode transactions
IMD decile3 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for HA3 5AY
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Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full HA3 5AY postcode or its approximate address-derived outline, ask us about custom digital and printed options.
Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
Exact postcode record
Postcode details
Postcode
HA3 5AY
Postcode without spaces
HA35AY
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.5918400
Longitude
-0.3322800
British National Grid
515,623 E, 189,427 N
Containing official geographies
Country
England
Region
London
Local authority
Harrow
Output Area (2021)
E00184442
LSOA (2021)
E01034592
MSOA (2021)
E02000445
Electoral ward
E05013562
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
48
Households
9
Female residents
23
Male residents
25
Residents per household
5.3
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.
HA3 5AY Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the HA3 5AY 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 HA3. Distances are approximate straight-line distances, not travel distances.
Crime in the Local LSOA
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Containing LSOA · E01034592
10 recorded incidents
Harrow 013G includes HA3 5AY and other nearby postcodes.
Crime type
Incidents
Vehicle crime
3
Violence and sexual offences
3
Other theft
2
Public order
1
Theft from the person
1
Crime figures apply to the whole Harrow 013G LSOA, not only to HA3 5AY. Locations may be anonymised by the source.
HA3 5AY Questions
Answers use the geographic scope stated with each dataset above.
Where is the HA3 5AY postcode?
HA3 5AY is in Harrow, England.
How many people live in HA3 5AY?
The Census 2021 postcode-level dataset records 48 residents at HA3 5AY. This is an exact postcode count.
What do the deprivation figures for HA3 5AY 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 HA3 5AY postcode.
Can I buy a vector map of HA3 5AY?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA3 5AY postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in HA3 5
Explore other full postcodes in the same postcode sector.