Explore HA1 4DS 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 279 residents and 91 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 4DS |
| Postcode without spaces | HA14DS |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5783200 |
| Longitude | -0.3477270 |
| British National Grid | 514,587 E, 187,899 N |
| Country | England |
| Region | London |
| Local authority | Harrow |
| Output Area (2021) | E00184399 |
| LSOA (2021) | E01002237 |
| MSOA (2021) | E02000456 |
| Electoral ward | E05013563 |
| 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 | 279 |
| Households | 91 |
| Female residents | 99 |
| Male residents | 180 |
| Residents per household | 3.1 |
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 |
|---|---|---|---|---|
| 21 Apr 2026 | 45, BUTLER ROAD, HARROW | Flat or maisonette | Leasehold | £315,000 |
| 18 Aug 2025 | 25A, BUTLER ROAD, HARROW | Flat or maisonette | Leasehold | £268,000 |
| 18 Jun 2025 | 37A, BUTLER ROAD, HARROW | Flat or maisonette | Leasehold | £345,000 |
| 3 Jun 2024 | FLAT 2, 67, BUTLER ROAD, HARROW | Flat or maisonette | Leasehold | £448,000 |
| 17 Nov 2023 | 27A, BUTLER ROAD, HARROW | Flat or maisonette | Leasehold | £260,000 |
| 27 Oct 2023 | 39, BUTLER ROAD, HARROW | Flat or maisonette | Leasehold | £387,500 |
| 7 Aug 2023 | 41A, BUTLER ROAD, HARROW | Flat or maisonette | Leasehold | £360,000 |
| 5 Apr 2023 | 75A, BUTLER ROAD, HARROW | Flat or maisonette | Leasehold | £334,570 |
| 3 Mar 2023 | 59, BUTLER ROAD, HARROW | Flat or maisonette | Leasehold | £315,000 |
| 19 Dec 2022 | 9, BUTLER ROAD, HARROW | Terraced | Freehold | £505,000 |
| 8 Jul 2022 | 43, BUTLER ROAD, HARROW | Terraced | Leasehold | £370,000 |
| 2 Dec 2021 | 49, BUTLER ROAD, HARROW | Semi-detached | Freehold | £627,500 |
Open schools and active GP practices in the HA1 postcode district, ordered by straight-line distance where coordinates are available.
B
COLBECK ROAD, HARROW, HA1 4BS
B
97 PINNER ROAD, HARROW, HA1 4ET
B
97 PINNER ROAD, HARROW, HA1 4ET
Voluntary aided school
Roxborough Park, Harrow, HA1 3BE
Ages 4–11 · 408 pupils of 420 capacity
7.6% eligible for free school meals
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
196 PINNER ROAD, HARROW, HA1 4JS
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
B
107 HEADSTONE ROAD, HARROW, HA1 1PG
Community school
Welldon Crescent, Harrow, Middlesex, HA1 1QQ
Ages 3–11 · 641 pupils of 640 capacity
17.4% eligible for free school meals
B
33 PINNER VIEW, HARROW, HA1 4QG
B
SAVITA MEDICAL CENTRE, 48 HARROW VIEW, HARROW, HA1 1RQ
Other independent school
5 High Street, Harrow-on-the-Hill, HA1 3HP
Ages 12–19 · 833 pupils of 837 capacity
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 1 April 2026
62011 - Ready-made interactive leisure and entertainment software development
Private Limited Company
Incorporated 1 September 2025
68310 - Real estate agencies
Private Limited Company
Incorporated 8 July 2024
87900 - Other residential care activities n.e.c.
Community Interest Company
Incorporated 12 December 2023
96090 - Other service activities n.e.c.
Private Limited Company
Incorporated 28 September 2023
85600 - Educational support services
Private Limited Company
Incorporated 24 April 2023
86900 - Other human health activities
Private Limited Company
Incorporated 29 November 2022
74100 - specialised design activities
Private Limited Company
Incorporated 7 September 2022
86900 - Other human health activities
Private Limited Company
Incorporated 11 July 2022
69109 - Activities of patent and copyright agents; other legal activities n.e.c.
Private Limited Company
Incorporated 30 May 2022
84120 - Regulation of health care, education, cultural and other social services, not incl. social security
Private Limited Company
Incorporated 17 March 2022
16230 - Manufacture of other builders' carpentry and joinery
Private Limited Company
Incorporated 1 March 2022
68209 - Other letting and operating of own or leased real estate
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Harrow 024A includes HA1 4DS and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 10 |
| Anti-social behaviour | 3 |
| Other theft | 1 |
| Public order | 1 |
| Theft from the person | 1 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
HA1 4DS is in Harrow, England.
The Census 2021 postcode-level dataset records 279 residents at HA1 4DS. 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 4DS postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA1 4DS postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.