Use this guide to understand HA7 3QL 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 84 residents and 44 households at the exact postcode.
Average sold price£588,3388 exact-postcode transactions
IMD decile4 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for HA7 3QL
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Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full HA7 3QL 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
HA7 3QL
Postcode without spaces
HA73QL
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.6104000
Longitude
-0.3199440
British National Grid
516,430 E, 191,510 N
Containing official geographies
Country
England
Region
London
Local authority
Harrow
Output Area (2021)
E00011124
LSOA (2021)
E01002229
MSOA (2021)
E02000435
Electoral ward
E05013560
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
84
Households
44
Female residents
47
Male residents
37
Residents per household
1.9
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.
HA7 3QL Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the HA7 3QL 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 HA7. Distances are approximate straight-line distances, not travel distances.
Companies Registered at HA7 3QL
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies95All supplied statuses
Active companies90Companies House status
Active · 17206697
AYC18 LTD
Private Limited Company
Incorporated 8 May 2026
82990 - Other business support service activities n.e.c.
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 · E01002229
9 recorded incidents
Harrow 003C includes HA7 3QL and other nearby postcodes.
Crime type
Incidents
Anti-social behaviour
3
Violence and sexual offences
2
Burglary
1
Drugs
1
Robbery
1
Theft from the person
1
Crime figures apply to the whole Harrow 003C LSOA, not only to HA7 3QL. Locations may be anonymised by the source.
HA7 3QL Questions
Answers use the geographic scope stated with each dataset above.
Where is the HA7 3QL postcode?
HA7 3QL is in Harrow, England.
How many people live in HA7 3QL?
The Census 2021 postcode-level dataset records 84 residents at HA7 3QL. This is an exact postcode count.
What do the deprivation figures for HA7 3QL 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 HA7 3QL postcode.
Can I buy a vector map of HA7 3QL?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA7 3QL postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in HA7 3
Explore other full postcodes in the same postcode sector.