HA3 7HZ maps, stats, and open data
HA3 7HZ lies on Warham Road in Harrow. HA3 7HZ is located in the Wealdstone North electoral ward, within the London borough of Harrow and the English Parliamentary constituency of Harrow East. The Sub Integrated Care Board (ICB) Location is NHS North West London ICB - W2U3Z and the police force is Metropolitan Police. This postcode has been in use since January 1980.
HA3 7HZ maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
HA3 7HZ geodata
| Easting | 515678 |
| Northing | 190321 |
| Latitude | 51.599862 |
| Longitude | -0.331214 |
Where is HA3 7HZ?
| Street | Warham Road |
| Town/City | Harrow |
| Country | England |
| Postcode District | HA3 |
HA3 7HZ Elevation
Elevation or altitude of HA3 7HZ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 60m | 197ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Wealdstone North |
|---|---|
| Constituency | Harrow East |
House Prices
Sales of detached houses in HA3 7HZ
72, WARHAM ROAD, HARROW, HA3 7HZ 2004 17 SEP £363,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to HA3 7HZ
| Warham Road (Locket Road) | Wealdstone | 241m |
| Warham Road (Locket Road) | Wealdstone | 242m |
| Montrose Road (Locket Road) | Wealdstone | 365m |
| Montrose Road (Locket Road) | Wealdstone | 428m |
| Borrowdale Avenue (Locket Road) | Belmont | 435m |
Nearest underground/metro/tram to HA3 7HZ
| Harrow & Wealdstone Underground Station | Harrow & Wealdstone | 889m |
Nearest railway stations to HA3 7HZ
| Harrow & Wealdstone Station | 0.9km |
| Headstone Lane Station | 1.8km |
| Kenton Station | 2.2km |
Broadband
Broadband access in HA3 7HZ (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in HA3 7HZ (2019 data)
Download
| Median download speed | 40.0Mbps |
| Average download speed | 50.9Mbps |
| Maximum download speed | 100.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 11.4Mbps |
| Maximum upload speed | 16.72Mbps |
Broadband limitations in HA3 7HZ (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
HA3 7HZ gas and electricity consumption
Estimated total energy consumption in HA3 7HZ by fuel type, 2015.
Gas
| Consumption (kWh) | 325,965 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 20,373 |
| Median (kWh/meter) | 18,466 |
Electricity
| Consumption (kWh) | 59,553 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 4,581 |
| Median (kWh/meter) | 3,377 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in HA3 7HZ, for 2015.
- Meter count: The total number of meters in HA3 7HZ.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
73.1% of English postcodes are less deprived than HA3 7HZ:Food Standards Agency
Three nearest food hygiene ratings to HA3 7HZ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to HA3 7HZ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Locket Road | 17:45 | 11:45 | 356m |
| Locket Road | 17:45 | 12:30 | 526m |
| High Road Post Office | 17:00 | 12:30 | 535m |
HA3 7HZ ITL and HA3 7HZ LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for HA3 7HZ:
| ITL 1 Code | Name |
|---|---|
| TLI | London |
| ITL 2 Code | Name |
| TLI7 | Outer London - West and North West |
| ITL 3 Code | Name |
| TLI74 | Harrow and Hillingdon |
| LAU 1 Code | Name |
| E09000015 | Harrow |
HA3 7HZ census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for HA3 7HZ:
| Code | Name | |
|---|---|---|
| OA | E00011154 | |
| LSOA | E01002235 | Harrow 011D |
| MSOA | E02000443 | Harrow 011 |
Nearest postcodes to HA3 7HZ
| HA3 7JA | Warham Road | 84m |
| HA3 7HY | Bishop Ken Road | 100m |
| HA3 7EA | Church Lane | 121m |
| HA3 7HU | Bishop Ken Road | 121m |
| HA3 7TE | Byron Road | 123m |
| HA3 7TF | Byron Road | 125m |
| HA3 7EY | Harkett Close | 137m |
| HA3 7JB | Warham Road | 141m |
| HA3 7JU | Hibbert Road | 147m |
| HA3 7EG | The Middle Way | 159m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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