Explore HA3 9HT in Harrow on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available. Census 2021 records 153 residents and 46 households at the exact postcode.
Average sold price£531,0003 exact-postcode transactions
IMD decile4 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for HA3 9HT
Choose the type of postcode map that matches the level of detail and editing control you need.
Vector Maps products
Editable vector postcode maps
Download layered UK postcode area, district and sector maps in formats including Adobe Illustrator, PDF and SVG. Individual boundaries can be coloured and edited for reports, presentations and print.
Create sales territories, delivery zones or heat maps without specialist mapping software. Try the postcode sector map tool, then save and export maps with full access.
Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full HA3 9HT 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 9HT
Postcode without spaces
HA39HT
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.5933500
Longitude
-0.2961170
British National Grid
518,124 E, 189,653 N
Containing official geographies
Country
England
Region
London
Local authority
Harrow
Output Area (2021)
E00010855
LSOA (2021)
E01002168
MSOA (2021)
E02000449
Electoral ward
E05013551
Westminster constituency
E14001270
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
153
Households
46
Female residents
74
Male residents
79
Residents per household
3.3
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 9HT Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the HA3 9HT 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.
Companies Registered at HA3 9HT
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies17All supplied statuses
Active companies17Companies House status
Active · 17005031
ALIUCOMMERCE LTD
Private Limited Company
Incorporated 31 January 2026
47910 - Retail sale via mail order houses or via Internet
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 · E01002168
11 recorded incidents
Harrow 017D includes HA3 9HT and other nearby postcodes.
Crime type
Incidents
Anti-social behaviour
3
Burglary
3
Other theft
2
Violence and sexual offences
2
Vehicle crime
1
Crime figures apply to the whole Harrow 017D LSOA, not only to HA3 9HT. Locations may be anonymised by the source.
HA3 9HT Questions
Answers use the geographic scope stated with each dataset above.
Where is the HA3 9HT postcode?
HA3 9HT is in Harrow, England.
How many people live in HA3 9HT?
The Census 2021 postcode-level dataset records 153 residents at HA3 9HT. This is an exact postcode count.
What do the deprivation figures for HA3 9HT 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 9HT postcode.
Can I buy a vector map of HA3 9HT?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA3 9HT postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in HA3 9
Explore other full postcodes in the same postcode sector.