| Postcode | HA4 7TY | 
|---|---|
| Post Town | Ruislip | 
| Nearest station | Northwood Hills (2 km) | 
| Bus stops | Reservoir Road (S) Reservoir Road (N) Breakspear Road (S) Breakspear Road (N) Breakspear Crematorium (W) Breakspear Crematorium (E) | 
| London travel zone | 6 | 
| Roads in this postcode | |
| Number of UPRNs | 16 View | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.591031 | |
|---|---|---|
| Longitude | -0.432759 | |
| Easting | 508666 | |
| Northing | 189183 | |
| Grid reference | TQ086891 | |
| UTM reference | 30U 677830 5718675 | |
| what3words | pines.mini.taker | |
| FixPhrase | cringing magical suffice tapping | |
| Plus code | 9C3XHHR8+CV | |
| Altitude | 54 metres (178 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 60.3 KMs (37.5 miles) | 
| Parish | Hillingdon, unparished area | E43000207 | 
|---|---|---|
| Ward | Ruislip | E05013577 | 
| London Borough | Hillingdon | E09000017 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Ruislip, Northwood and Pinner | E14001454 | 
| MP | David Simmonds | Conservative | 
| Police force | Metropolitan Police | |
| Water company | Affinity Water | |
| Sewage company | Thames Water | |
| NUTS/ITL 3 | Harrow and Hillingdon | |
| NUTS/ITL 2 | Outer London - West and North West | |
| NUTS/ITL 1 | London | |
| Country | England | E92000001 | 
| Date introduced | June 1997 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 5 | |
|---|---|---|
| Households (2011) | 2 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban major conurbation | |
| Built up area (2024) | Hillingdon | E63012034 | 
| Census output area (2021) | E00012607 | |
| Census output area (2011) | 4C3 | |
| Lower layer super output area (2021) | Hillingdon 005C | E01002538 | 
| Lower layer super output area (2011) | Hillingdon 005C | E01002538 | 
| Middle layer super output area (2021) | West Ruislip North | E02000498 | 
| Middle layer super output area (2011) | West Ruislip North | E02000498 | 
| Travel to work area | Slough and Heathrow | E30000266 | 
| Average property price in Harrow | £533,144 | 
|---|---|
| Annual change | 0.3% |