| Postcode | TN12 9DW | 
|---|---|
| Post Town | Tonbridge | 
| Nearest station | Marden (Kent) (1 km) | 
| Bus stops | No nearby bus stops | 
| Roads in this postcode | |
| Number of UPRNs | 3 View | 
| Known addresses | Holders Hall, Copper Lane, Marden | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.171191 | |
|---|---|---|
| Longitude | 0.506103 | |
| Easting | 575294 | |
| Northing | 144313 | |
| Grid reference | TQ752443 | |
| UTM reference | 31U 325660 5671818 | |
| what3words | devalued.donor.keepers | |
| FixPhrase | crier magnolia stature trident | |
| Plus code | 9F325GC4+FC | |
| Altitude | 26 metres (87 feet) | |
| Sunrise (today) | 6:50 | |
| Sunset (today) | 16:35 | |
| Distance away | ||
| Distance to sea | 24.2 KMs (15 miles) | 
| Parish | Marden | E04004966 | 
|---|---|---|
| Ward | Marden & Yalding | E05015606 | 
| Local Authority District | Maidstone | E07000110 | 
| Local Authority | Kent | E10000016 | 
| County | Kent | E10000016 | 
| Constituency (2024) | Weald of Kent | E14001570 | 
| MP | Katie Lam | Conservative | 
| Police force | Kent | |
| Water company | South East Water | |
| NUTS/ITL 3 | Mid Kent | |
| NUTS/ITL 2 | Kent | |
| NUTS/ITL 1 | South East | |
| 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) | 2 | |
|---|---|---|
| Households (2011) | 1 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Smaller rural: Nearer to a major town or city | |
| Rural/urban (2011) | Rural hamlet and isolated dwellings | |
| Built up area (2024) | Marden (Maidstone) | E63012848 | 
| Census output area (2021) | E00123758 | |
| Census output area (2011) | 1A2 | |
| Lower layer super output area (2021) | Maidstone 018C | E01024380 | 
| Lower layer super output area (2011) | Maidstone 018C | E01024380 | 
| Middle layer super output area (2021) | Marden | E02005085 | 
| Middle layer super output area (2011) | Marden | E02005085 | 
| Travel to work area | Medway | E30000242 | 
| Average property price in Tonbridge | £396,292 | 
|---|---|
| Annual change | 0.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Holders Hall, Copper Lane, Marden | Detached (freehold) | Sep 2010 | £835,000 | 
| Detached (freehold) | Nov 2003 | £647,000 | |
| Detached (freehold) | May 1996 | £255,000 |