HA4 6UD lies on Great Central Avenue in Ruislip. HA4 6UD is located in the South Ruislip electoral ward, within the London borough of Hillingdon and the English Parliamentary constituency of Uxbridge and South Ruislip. 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 | 511210 |
| Northing | 185295 |
| Latitude | 51.555588 |
| Longitude | -0.397286 |
| Street | Great Central Avenue |
| Town/City | Ruislip |
| Country | England |
| Postcode District | HA4 |
Elevation or altitude of HA4 6UD as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 40m | 131ft |
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 | South Ruislip |
|---|---|
| Constituency | Uxbridge And South Ruislip |
18, GREAT CENTRAL AVENUE, RUISLIP, HA4 6UD 2022 1 JUN £600,000 |
12, GREAT CENTRAL AVENUE, RUISLIP, HA4 6UD 2019 25 OCT £520,000 |
| South Ruislip (Station Approach) | South Ruislip | 134m |
| South Ruislip (Station Approach) | South Ruislip | 156m |
| South Ruislip (Victoria Road) | South Ruislip | 226m |
| South Ruislip (Victoria Road) | South Ruislip | 306m |
| Station Approach West End Rd (West End Road) | South Ruislip | 507m |
| South Ruislip Underground Station | South Ruislip | 180m |
| Ruislip Gardens Underground Station | Ruislip Gardens | 1,093m |
| South Ruislip Station | 0.2km |
| Northolt Park Station | 2.6km |
| West Ruislip Station | 3.2km |
| 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
| Median download speed | 53.3Mbps |
| Average download speed | 58.8Mbps |
| Maximum download speed | 100.00Mbps |
| Median upload speed | 9.8Mbps |
| Average upload speed | 8.9Mbps |
| 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 HA4 6UD by fuel type, 2015.
| Consumption (kWh) | 97,246 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 9,725 |
| Median (kWh/meter) | 9,459 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Edwards Avenue | 18:45 | 12:30 | 99m |
| West Mead Post Office | 17:00 | 12:15 | 302m |
| Long Drive | 18:00 | 12:15 | 382m |
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 HA4 6UD:
| 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 HA4 6UD:
| Code | Name | |
|---|---|---|
| OA | E00012433 | |
| LSOA | E01002497 | Hillingdon 033B |
| MSOA | E02006796 | Hillingdon 033 |
| HA4 6TX | Primrose Gardens | 60m |
| HA4 6TT | Great Central Avenue | 66m |
| HA4 6UE | Great Central Avenue | 67m |
| HA4 6UB | Manor Gardens | 76m |
| HA4 6TR | Great Central Avenue | 83m |
| HA4 6TY | Primrose Gardens | 89m |
| HA4 6UP | Edwards Avenue | 116m |
| HA4 6SB | Station Approach | 124m |
| HA4 6UF | Great Central Avenue | 143m |
| HA4 6UA | Bourne Avenue | 153m |