| Postcode | UB9 5BA | 
|---|---|
| Post Town | Uxbridge | 
| Nearest station | Denham (1 km) | 
| Bus stops | Ashmead Lane (NW) Springbridge Nurseries (SE) St Mary's Church (NW) St Mary's Church (SE) Priory Close (S) Springbridge Nurseries (NW) | 
| Roads in this postcode | |
| Number of UPRNs | 10 View | 
| Known addresses | Ashmead, Ashmead Drive, Denham Girton House, Ashmead Drive, Denham Mark House, Ashmead Drive, Denham The Lodge, Ashmead Drive, Denham The Orchard, Ashmead Drive, Denham Yew Trees, Ashmead Drive, Denham | 
| Main property type | Detached | 
| Businesses |  | 
| Latitude | 51.5689 | |
|---|---|---|
| Longitude | -0.498682 | |
| Easting | 504150 | |
| Northing | 186626 | |
| Grid reference | TQ041866 | |
| UTM reference | 30U 673348 5716056 | |
| what3words | urgent.trap.gaps | |
| FixPhrase | cringing magical stank vintage | |
| Plus code | 9C3XHG92+HG | |
| Altitude | 45 metres (146 feet) | |
| Sunrise (today) | 6:55 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 64.2 KMs (39.9 miles) | 
| Parish | Denham | E04001582 | 
|---|---|---|
| Ward | Gerrards Cross & Denham | E05015952 | 
| Unitary Authority | Buckinghamshire | E06000060 | 
| County | Buckinghamshire | E10000002 | 
| Constituency (2024) | Beaconsfield | E14001082 | 
| MP | Joy Morrissey | Conservative | 
| Police force | Thames Valley | |
| Water company | Affinity Water | |
| Sewage company | Thames Water | |
| NUTS/ITL 3 | Buckinghamshire | |
| NUTS/ITL 2 | Berkshire, Buckinghamshire and Oxfordshire | |
| NUTS/ITL 1 | South East | |
| Country | England | E92000001 | 
| Date introduced | January 1980 | 
|---|---|
| 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) | 11 | |
|---|---|---|
| Households (2011) | 5 | |
| 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) | Rural town and fringe | |
| Built up area (2024) | Denham | E63011960 | 
| Census output area (2021) | E00089877 | |
| Census output area (2011) | 5B1 | |
| Lower layer super output area (2021) | Buckinghamshire 059D | E01017813 | 
| Lower layer super output area (2011) | South Bucks 003D | E01017813 | 
| Middle layer super output area (2021) | Denham | E02003690 | 
| Middle layer super output area (2011) | Denham | E02003690 | 
| Travel to work area | Slough and Heathrow | E30000266 | 
| Average property price in Southall | £429,358 | 
|---|---|
| Annual change | 3.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| The Orchard, Ashmead Drive, Denham | Detached (freehold) | Mar 2017 | £1,100,000 | 
| Detached (freehold) | Sep 2011 | £535,000 | |
| The Lodge, Ashmead Drive, Denham | Detached (freehold) | Apr 2010 | £440,000 | 
| Yew Trees, Ashmead Drive, Denham | Detached (freehold) | Oct 2003 | £395,000 | 
| Girton House, Ashmead Drive, Denham | Detached (freehold) | Nov 1998 | £475,000 | 
| Mark House, Ashmead Drive, Denham | Detached (freehold) | Aug 1997 | £301,000 | 
| Ashmead, Ashmead Drive, Denham | Detached (freehold) | Apr 1996 | £240,000 |