| Postcode | DA8 3AL | 
|---|---|
| Post Town | Erith | 
| Nearest station | Barnehurst (1 km) | 
| Bus stops | Northumberland Park  Bexley Road (N) Bexley Road Northumberland Heath (N) Hurst Road (W) Carlton Road (S) Barnehurst Avenue (E) Erith & District Hospital (S) | 
| London travel zone | 6 | 
| Roads in this postcode | |
| Number of UPRNs | 2 View | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.474174 | |
|---|---|---|
| Longitude | 0.163176 | |
| Easting | 550330 | |
| Northing | 177242 | |
| Grid reference | TQ503772 | |
| UTM reference | 31U 302994 5706373 | |
| what3words | spoke.lace.flood | |
| FixPhrase | cringe magnetize stillness treadmill | |
| Plus code | 9F32F5F7+M7 | |
| Altitude | 52 metres (170 feet) | |
| Sunrise (today) | 6:52 | |
| Sunset (today) | 16:36 | |
| Distance away | ||
| Distance to sea | 17.3 KMs (10.8 miles) | 
| Parish | Bexley, unparished area | E43000194 | 
|---|---|---|
| Ward | Northumberland Heath | E05011228 | 
| London Borough | Bexley | E09000004 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Bexleyheath and Crayford | E14001089 | 
| MP | Daniel Francis | Labour | 
| Police force | Metropolitan Police | |
| Water company | Thames Water | |
| NUTS/ITL 3 | Bexley and Greenwich | |
| NUTS/ITL 2 | Outer London - East and North East | |
| NUTS/ITL 1 | London | |
| Country | England | E92000001 | 
| Date introduced | September 2007 | 
|---|---|
| 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 | 
| 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) | Bexley | E63012138 | 
| Census output area (2021) | E00002158 | |
| Census output area (2011) | 4A2 | |
| Lower layer super output area (2021) | Bexley 007C | E01000439 | 
| Lower layer super output area (2011) | Bexley 007C | E01000439 | 
| Middle layer super output area (2021) | Northumberland Heath | E02000071 | 
| Middle layer super output area (2011) | Northumberland Heath | E02000071 | 
| Travel to work area | London | E30000234 | 
| Average property price in Dartford | £385,502 | 
|---|---|
| Annual change | 2.8% |