HA7 3JL maps, stats, and open data
HA7 3JL lies on Clamp Hill in Stanmore. HA7 3JL is located in the Harrow Weald 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.
HA7 3JL maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
HA7 3JL geodata
| Easting | 515077 |
| Northing | 192292 |
| Latitude | 51.617699 |
| Longitude | -0.339242 |
Where is HA7 3JL?
| Street | Clamp Hill |
| Town/City | Stanmore |
| Country | England |
| Postcode District | HA7 |
HA7 3JL Elevation
Elevation or altitude of HA7 3JL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 120m | 394ft |
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 | Harrow Weald |
|---|---|
| Constituency | Harrow East |
House Prices
Sales of detached houses in HA7 3JL
CHENIES, CLAMP HILL, STANMORE, HA7 3JL 2025 19 AUG £1,200,000 |
HILLINGDON, CLAMP HILL, STANMORE, HA7 3JL 2024 29 OCT £1,500,000 |
WEALD COTTAGE, CLAMP HILL, STANMORE, HA7 3JL 2021 25 MAR £830,000 |
ROSELEA, CLAMP HILL, STANMORE, HA7 3JL 2021 27 JAN £725,000 |
2020 24 NOV £700,000 |
2019 8 MAY £695,000 |
2009 9 JUN £675,000 |
2008 18 APR £495,000 |
2003 11 AUG £438,000 |
2002 24 SEP £325,000 |
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 HA7 3JL
| Brookshill Gate (Brookshill) | Harrow Weald | 224m |
| Brookshill Gate | Harrow Weald | 244m |
| Bentley Wood High School (Clamp Hill) | Harrow Weald | 276m |
| Clamp Hill | Harrow Weald | 391m |
| Weald College (Brookshill) | Harrow Weald | 422m |
Nearest railway stations to HA7 3JL
| Headstone Lane Station | 2.1km |
| Hatch End Station | 2.2km |
| Harrow & Wealdstone Station | 2.9km |
Broadband
Broadband access in HA7 3JL (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 | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in HA7 3JL (2019 data)
Download
| Median download speed | 28.8Mbps |
| Average download speed | 26.7Mbps |
| Maximum download speed | 49.48Mbps |
Upload
| Median upload speed | 6.8Mbps |
| Average upload speed | 4.9Mbps |
| Maximum upload speed | 7.50Mbps |
Broadband limitations in HA7 3JL (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% |
HA7 3JL gas and electricity consumption
Estimated total energy consumption in HA7 3JL by fuel type, 2015.
Gas
| Consumption (kWh) | 449,403 |
|---|---|
| Meter count | 17 |
| Mean (kWh/meter) | 26,435 |
| Median (kWh/meter) | 23,445 |
Electricity
| Consumption (kWh) | 64,150 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 4,935 |
| Median (kWh/meter) | 3,568 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in HA7 3JL, for 2015.
- Meter count: The total number of meters in HA7 3JL.
- 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
37.9% of English postcodes are less deprived than HA7 3JL:Food Standards Agency
Three nearest food hygiene ratings to HA7 3JL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to HA7 3JL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| 45 Sitwell Grove | 17:45 | 11:45 | 639m |
| The Viewpoint | 17:45 | 12:45 | 852m |
| Langton Road | 18:15 | 13:00 | 1,360m |
HA7 3JL ITL and HA7 3JL 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 HA7 3JL:
| 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 |
HA7 3JL 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 HA7 3JL:
| Code | Name | |
|---|---|---|
| OA | E00010744 | |
| LSOA | E01002144 | Harrow 004A |
| MSOA | E02000436 | Harrow 004 |
Nearest postcodes to HA7 3JL
| HA3 6RZ | Brookshill Avenue | 94m |
| HA3 6RY | Brookshill | 209m |
| HA3 6RT | Brookshill | 260m |
| HA3 6RU | Brookshill | 279m |
| HA7 3JQ | Clamp Hill | 284m |
| HA3 6SA | Brookshill | 293m |
| HA7 3JP | Clamp Hill | 331m |
| HA3 6SH | Old Redding | 381m |
| HA3 6SD | Brookshill | 412m |
| HA3 6RP | Brookshill | 450m |
- 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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