This page brings together the map and available local information for HA1 4GZ in Harrow. The boundary shown is an approximation created from address points, and each data section explains whether its figures apply to the full postcode or a wider statistical area. Census 2021 records 39 residents and 12 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | HA1 4GZ |
| Postcode without spaces | HA14GZ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | August 2013 |
| Directory version | 2026-06 |
| Latitude | 51.5813800 |
| Longitude | -0.3478180 |
| British National Grid | 514,573 E, 188,239 N |
| Country | England |
| Region | London |
| Local authority | Harrow |
| Output Area (2021) | E00010838 |
| LSOA (2021) | E01002160 |
| MSOA (2021) | E02000453 |
| Electoral ward | E05013550 |
| Westminster constituency | E14001271 |
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.
| Residents | 39 |
| Households | 12 |
| Female residents | 20 |
| Male residents | 19 |
| Residents per household | 3.3 |
A detailed vector map covering a 500 metre radius around the postcode.
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
Land Registry Price Paid Data transactions matched to this exact full postcode.
| Sale date | Address | Property type | Tenure | Price |
|---|---|---|---|---|
| 15 Jun 2021 | 100, PINNER ROAD, HARROW | Other | Leasehold | £300,000 |
Open schools and active GP practices in the HA1 postcode district, ordered by straight-line distance where coordinates are available.
B
97 PINNER ROAD, HARROW, HA1 4ET
B
97 PINNER ROAD, HARROW, HA1 4ET
B
196 PINNER ROAD, HARROW, HA1 4JS
B
107 HEADSTONE ROAD, HARROW, HA1 1PG
B
33 PINNER VIEW, HARROW, HA1 4QG
Community school
The Gardens, Vaughan Road, West Harrow, Harrow, Middlesex, HA1 4EL
Ages 3–11 · 668 pupils of 630 capacity
17.7% eligible for free school meals
B
COLBECK ROAD, HARROW, HA1 4BS
Community school
Welldon Crescent, Harrow, Middlesex, HA1 1QQ
Ages 3–11 · 641 pupils of 640 capacity
17.4% eligible for free school meals
B
SAVITA MEDICAL CENTRE, 48 HARROW VIEW, HARROW, HA1 1RQ
Free schools alternative provision
73-77 Lowlands Road, Harrow, HA1 3AW
Ages 11–16 · 0 pupils of 100 capacity
0.0% eligible for free school meals
Voluntary aided school
Roxborough Park, Harrow, HA1 3BE
Ages 4–11 · 408 pupils of 420 capacity
7.6% eligible for free school meals
B
289 STATION ROAD, HARROW, HA1 2TA
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 14 July 2025
47190 - Other retail sale in non-specialised stores
Private Limited Company
Incorporated 17 March 2025
46900 - Non-specialised wholesale trade
Private Limited Company
Incorporated 2 March 2025
56102 - Unlicensed restaurants and cafes
Private Limited Company
Incorporated 15 August 2023
47530 - Retail sale of carpets, rugs, wall and floor coverings in specialised stores
Private Limited Company
Incorporated 10 October 2022
68310 - Real estate agencies
Private Limited Company
Incorporated 24 July 2018
46160 - Agents involved in the sale of textiles, clothing, fur, footwear and leather goods
Private Limited Company
Incorporated 11 January 2016
68320 - Management of real estate on a fee or contract basis
Private Limited Company
Incorporated 10 January 2014
52103 - Operation of warehousing and storage facilities for land transport activities
Private Limited Company
Incorporated 1 June 2023
25720 - Manufacture of locks and hinges
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Harrow 021B includes HA1 4GZ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 16 |
| Anti-social behaviour | 5 |
| Drugs | 5 |
| Other theft | 3 |
| Burglary | 2 |
| Public order | 2 |
| Robbery | 2 |
| Shoplifting | 2 |
| Other crime | 1 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
HA1 4GZ is in Harrow, England.
The Census 2021 postcode-level dataset records 39 residents at HA1 4GZ. This is an exact postcode count.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full HA1 4GZ postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA1 4GZ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.