HA6 3LU lies on Frithwood Avenue in Northwood. HA6 3LU is located in the Northwood electoral ward, within the London borough of Hillingdon and the English Parliamentary constituency of Ruislip, Northwood and Pinner. 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.


| Easting | 509842 |
| Northing | 191785 |
| Latitude | 51.614187 |
| Longitude | -0.414982 |
| Street | Frithwood Avenue |
| Town/City | Northwood |
| Country | England |
| Postcode District | HA6 |
Elevation or altitude of HA6 3LU as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 90m | 295ft |
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.
| Ward | Northwood |
|---|---|
| Constituency | Ruislip, Northwood And Pinner |
2025 28 NOV £975,000 |
2012 13 JUL £930,000 |
1995 20 OCT £277,500 |
1995 13 APR £286,000 |
| Elgood Avenue (Watford Road) | Northwood | 115m |
| Elgood Avenue (Watford Road) | Northwood | 128m |
| Wild Oaks Close (Watford Road) | Northwood | 325m |
| Eastbury Avenue (Watford Road) | Eastbury | 353m |
| Watford Road | Northwood | 400m |
| Northwood Underground Station | Northwood | 705m |
| Carpenders Park Station | 2.6km |
| Hatch End Station | 3.3km |
| Bushey Station | 4.1km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 85.7% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 19.9Mbps |
| Average download speed | 80.2Mbps |
| Maximum download speed | 350.00Mbps |
| Median upload speed | 1.2Mbps |
| Average upload speed | 4.9Mbps |
| 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% |
Estimated total energy consumption in HA6 3LU by fuel type, 2015.
| Consumption (kWh) | 203,156 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 33,859 |
| Median (kWh/meter) | 34,648 |
| Consumption (kWh) | 46,370 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 7,728 |
| Median (kWh/meter) | 5,285 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Frithwood Avenue | 16:30 | 12:30 | 139m |
| Chester Road | 17:30 | 12:15 | 559m |
| Eastbury Road | 18:30 | 12:30 | 563m |
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 HA6 3LU:
| 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 |
| E09000017 | Hillingdon |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for HA6 3LU:
| Code | Name | |
|---|---|---|
| OA | E00012341 | |
| LSOA | E01002477 | Hillingdon 001D |
| MSOA | E02000494 | Hillingdon 001 |
| HA6 3GA | Frithwood Avenue | 59m |
| HA6 3LZ | Chartwell Road | 90m |
| HA6 3NU | Foxfield Close | 90m |
| HA6 3LT | Chesham Court | 103m |
| HA6 3NB | Canterbury Close | 129m |
| HA6 3NX | Watford Road | 138m |
| HA6 3NY | Watford Road | 145m |
| HA6 3NT | Watford Road | 160m |
| HA6 3SA | Bayhurst Drive | 163m |
| HA6 3NP | The Marlins | 176m |