HA3 8AG lies on Hawthorne Avenue in Harrow. HA3 8AG is located in the Greenhill electoral ward, within the London borough of Harrow and the English Parliamentary constituency of Harrow West. 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.
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Source: OS OpenMap – Local (Ordnance Survey)
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
| Easting | 516498 |
| Northing | 188335 |
| Latitude | 51.581846 |
| Longitude | -0.320016 |
GetTheData
Source: Open Postcode Geo
Licence: Open Government Licence
| Street | Hawthorne Avenue |
| Town/City | Harrow |
| Country | England |
| Postcode District | HA3 |
➜ See where HA3 is on a map ➜ Where is Harrow? | |
GetTheData
Source: Land Registry Price Paid Data
Licence: Open Government Licence
Elevation or altitude of HA3 8AG 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.
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Source: Open Postcode Elevation
Licence: Open Government Licence
| Ward | Greenhill |
| Constituency | Harrow West |
GetTheData
Source: ONS Postcode Database
Licence: Open Government Licence
21, HAWTHORNE AVENUE, HARROW, HA3 8AG 2016 7 MAR £820,000 |
22, HAWTHORNE AVENUE, HARROW, HA3 8AG 1999 30 MAR £218,000 |
GetTheData
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
| Kenton Station (Kenton Road) | Kenton | 123m |
| Kenton Station | Kenton | 131m |
| Northwick Avenue (Kenton Road) | Harrow | 262m |
| Gayton Road Northwick Park (Kenton Road) | Harrow | 279m |
| Northwick Avenue (Kenton Road) | Harrow | 297m |
| Kenton Underground Station | Kenton | 217m |
| Northwick Park Underground Station | Northwick Park | 399m |
| Harrow-on-the-hill Underground Station | Harrow | 1,227m |
| South Kenton Underground Station | South Kenton | 1,522m |
| Harrow & Wealdstone Underground Station | Harrow & Wealdstone | 1,565m |
| Kenton Station | 0.2km |
| Harrow-on-the-Hill Station | 1.2km |
| South Kenton Station | 1.5km |
GetTheData
Source: NaPTAN
Licence: Open Government Licence
| 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 | 100.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 79.1Mbps |
| Average download speed | 86.1Mbps |
| Maximum download speed | 350.00Mbps |
| Median upload speed | 10.0Mbps |
| Average upload speed | 12.2Mbps |
| Maximum upload speed | 20.00Mbps |
| 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% |
GetTheData
Source: Ofcom
Licence: Ofcom Terms of Use (requires attribution)
Estimated total energy consumption in HA3 8AG by fuel type, 2015.
| Consumption (kWh) | 680,403 |
|---|---|
| Meter count | 39 |
| Mean (kWh/meter) | 17,446 |
| Median (kWh/meter) | 18,086 |
| Consumption (kWh) | 158,822 |
|---|---|
| Meter count | 38 |
| Mean (kWh/meter) | 4,180 |
| Median (kWh/meter) | 3,523 |
GetTheData
Source: Postcode level gas estimates: 2015 (experimental)
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
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Source: ONS Postcode Database
Licence: Open Government Licence
➜ Get more ratings from the Food Standards Agency
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Source: Food Standards Agency
Licence: FSA terms & conditions
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Gerard Road | 17:45 | 11:45 | 148m |
| Kenton Road | 17:00 | 11:30 | 151m |
| Kenton Post Office | 18:45 | 12:00 | 313m |
GetTheData
Source: Dracos
Licence: Creative Commons Attribution-ShareAlike
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 8AG:
| 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 |
GetTheData
Source: ONS Postcode Directory
Licence: Open Government Licence
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for HA3 8AG:
| Code | Name | |
|---|---|---|
| OA | E00010662 | |
| LSOA | E01002127 | Harrow 023B |
| MSOA | E02000455 | Harrow 023 |
GetTheData
Source: ONS Postcode Directory
Licence: Open Government Licence
| HA3 8AH | Elmwood Avenue | 107m |
| HA3 8AQ | Kenton Road | 112m |
| HA3 8AE | Kenton Road | 120m |
| HA1 2NG | Gerard Road | 121m |
| HA3 8UX | Rufford Close | 143m |
| HA3 0AN | Kenton Road | 143m |
| HA3 8BB | Kenton Road | 149m |
| HA3 8AJ | Elmwood Avenue | 153m |
| HA3 8AL | Kenton Road | 157m |
| HA3 8AF | Kenton Road | 178m |
GetTheData
Source: Open Postcode Geo; Land Registry Price Paid Data
Licence: Open Government Licence
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