| Postcode | DA3 8DB | 
|---|---|
| Post Town | Longfield | 
| Nearest station | Longfield (2 km) | 
| Bus stops | The Warrens (N) St John's Lane (NE) Chantry Avenue (NE) Post Office (N) St John's Lane (SW) Church Road Shops (NW) | 
| Roads in this postcode | |
| Number of UPRNs | 15 View | 
| Known addresses | Ainslea, The Warrens, Hartley Dormans, The Warrens, Hartley Goldcrest, The Warrens, Hartley Kimberley, The Warrens, Hartley Lamplighters, The Warrens, Hartley Melford Lodge, The Warrens, Hartley Timbers, The Warrens, Hartley | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.382876 | |
|---|---|---|
| Longitude | 0.306941 | |
| Easting | 560633 | |
| Northing | 167395 | |
| Grid reference | TQ606673 | |
| UTM reference | 31U 312603 5695845 | |
| what3words | next.buns.candy | |
| FixPhrase | crimson magnify striking wake | |
| Plus code | 9F3298M4+5Q | |
| Altitude | 108 metres (355 feet) | |
| Sunrise (today) | 6:51 | |
| Sunset (today) | 16:35 | |
| Distance away | ||
| Distance to sea | 10.3 KMs (6.4 miles) | 
| Parish | Hartley | E04012393 | 
|---|---|---|
| Ward | Hartley and Hodsoll Street | E05009959 | 
| Local Authority District | Sevenoaks | E07000111 | 
| County Electoral Division | Sevenoaks Rural North East | E58000730 | 
| Local Authority | Kent | E10000016 | 
| County | Kent | E10000016 | 
| Constituency (2024) | Tonbridge | E14001549 | 
| MP | Tom Tugendhat | Conservative | 
| Police force | Kent | |
| Water company | South East Water | |
| Sewage company | Thames Water | |
| NUTS/ITL 3 | West Kent | |
| NUTS/ITL 2 | Kent | |
| 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) | 26 | |
|---|---|---|
| Households (2011) | 13 | |
| 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 city and town | |
| Built up area (2024) | Longfield, New Ash Green and Hartley | E63012295 | 
| Census output area (2021) | E00124072 | |
| Census output area (2011) | 6A4 | |
| Lower layer super output area (2021) | Sevenoaks 004A | E01024441 | 
| Lower layer super output area (2011) | Sevenoaks 004A | E01024441 | 
| Middle layer super output area (2021) | Hartley & Hodsoll Street | E02005090 | 
| Middle layer super output area (2011) | Hartley & Hodsoll Street | E02005090 | 
| Travel to work area | London | E30000234 | 
| Average property price in Dartford | £385,502 | 
|---|---|
| Annual change | 2.8% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Dormans, The Warrens, Hartley | Detached (freehold) | Mar 2024 | £485,000 | 
| Timbers, The Warrens, Hartley | Semi-detached (freehold) | Jan 2020 | £435,000 | 
| Semi-detached (freehold) | Oct 2005 | £250,000 | |
| Semi-detached (freehold) | Jun 2002 | £195,000 | |
| Semi-detached (freehold) | May 2000 | £157,000 | |
| Lamplighters, The Warrens, Hartley | Semi-detached (freehold) | Nov 2017 | £410,000 | 
| Melford Lodge, The Warrens, Hartley | Detached (freehold) | Nov 2016 | £635,000 | 
| Ainslea, The Warrens, Hartley | Detached (freehold) | Aug 2015 | £425,000 | 
| Detached (freehold) | Jun 2011 | £335,000 | |
| Goldcrest, The Warrens, Hartley | Detached (freehold) | Jul 1996 | £127,000 | 
| Kimberley, The Warrens, Hartley | Semi-detached (freehold) | Feb 1996 | £94,500 |