HA3 7DL maps, stats, and open data
HA3 7DL lies on Chestnut Drive in Harrow. HA3 7DL 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.
HA3 7DL maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
HA3 7DL geodata
| Easting | 515538 |
| Northing | 190989 |
| Latitude | 51.605894 |
| Longitude | -0.333015 |
Where is HA3 7DL?
| Street | Chestnut Drive |
| Town/City | Harrow |
| Country | England |
| Postcode District | HA3 |
HA3 7DL Elevation
Elevation or altitude of HA3 7DL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 70m | 230ft |
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 HA3 7DL
15, CHESTNUT DRIVE, HARROW, HA3 7DL 2025 28 FEB £515,000 |
2013 1 NOV £708,600 |
37, CHESTNUT DRIVE, HARROW, HA3 7DL 2012 30 MAR £599,000 |
2005 1 JUL £340,000 |
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 7DL
| Laurel Park (Kenton Lane) | Harrow Weald | 269m |
| Laurel Park (Kenton Lane) | Harrow Weald | 274m |
| College Hill Road (Kenton Lane) | Belmont | 377m |
| College Hill Road (Kenton Lane) | Belmont | 389m |
| Gordon Avenue (Ha7) (Kenton Lane) | Harrow Weald | 463m |
Nearest railway stations to HA3 7DL
| Harrow & Wealdstone Station | 1.5km |
| Headstone Lane Station | 1.7km |
| Hatch End Station | 2.5km |
Broadband
Broadband access in HA3 7DL (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 7DL (2019 data)
Download
| Median download speed | 55.0Mbps |
| Average download speed | 74.6Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 7.7Mbps |
| Average upload speed | 6.7Mbps |
| Maximum upload speed | 18.69Mbps |
Broadband limitations in HA3 7DL (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 7DL gas and electricity consumption
Estimated total energy consumption in HA3 7DL by fuel type, 2015.
Gas
| Consumption (kWh) | 495,702 |
|---|---|
| Meter count | 24 |
| Mean (kWh/meter) | 20,654 |
| Median (kWh/meter) | 20,902 |
Electricity
| Consumption (kWh) | 90,109 |
|---|---|
| Meter count | 20 |
| Mean (kWh/meter) | 4,505 |
| Median (kWh/meter) | 4,425 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in HA3 7DL, for 2015.
- Meter count: The total number of meters in HA3 7DL.
- 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
41.9% of English postcodes are less deprived than HA3 7DL:Food Standards Agency
Three nearest food hygiene ratings to HA3 7DL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to HA3 7DL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| High Road Post Office | 17:00 | 12:30 | 662m |
| Locket Road | 17:45 | 12:30 | 940m |
| Locket Road | 17:45 | 11:45 | 988m |
HA3 7DL ITL and HA3 7DL 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 7DL:
| 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 7DL 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 7DL:
| Code | Name | |
|---|---|---|
| OA | E00010755 | |
| LSOA | E01002141 | Harrow 005B |
| MSOA | E02000437 | Harrow 005 |
Nearest postcodes to HA3 7DL
| HA3 7DJ | Chestnut Drive | 41m |
| HA3 7DR | Whisperwood Close | 76m |
| HA3 7DA | College Hill Road | 102m |
| HA3 7DQ | Weald Rise | 108m |
| HA3 7DN | Tallack Close | 128m |
| HA3 7DG | Weald Rise | 150m |
| HA3 7BT | College Hill Road | 153m |
| HA3 7DD | The Avenue | 162m |
| HA3 7DE | The Avenue | 178m |
| HA3 7DP | Hollybush Close | 186m |
- 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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