Find HA1 4FN 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 6 residents and 3 households at the exact postcode.
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Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full HA1 4FN 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
HA1 4FN
Postcode without spaces
HA14FN
Status
Active postcode
User type
Small user postcode
Introduced
April 2013
Directory version
2026-06
Latitude
51.5781800
Longitude
-0.3524810
British National Grid
514,258 E, 187,876 N
Containing official geographies
Country
England
Region
London
Local authority
Harrow
Output Area (2021)
E00011180
LSOA (2021)
E01002238
MSOA (2021)
E02000456
Electoral ward
E05013563
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
6
Households
3
Female residents
3
Male residents
3
Residents per household
2.0
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 4FN Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the HA1 4FN 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 4FN
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies1All supplied statuses
Active companies1Companies House status
Active · 08189628
HAVERSTOCK CLOSE (HARROW) LIMITED
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
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 · E01002238
14 recorded incidents
Harrow 024B includes HA1 4FN and other nearby postcodes.
Crime type
Incidents
Anti-social behaviour
5
Theft from the person
2
Vehicle crime
2
Other crime
1
Other theft
1
Public order
1
Robbery
1
Violence and sexual offences
1
Crime figures apply to the whole Harrow 024B LSOA, not only to HA1 4FN. Locations may be anonymised by the source.
HA1 4FN Questions
Answers use the geographic scope stated with each dataset above.
Where is the HA1 4FN postcode?
HA1 4FN is in Harrow, England.
How many people live in HA1 4FN?
The Census 2021 postcode-level dataset records 6 residents at HA1 4FN. This is an exact postcode count.
What do the deprivation figures for HA1 4FN describe?
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Can I buy a vector map of HA1 4FN?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA1 4FN 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.