| Postcode | TN20 6DY | 
|---|---|
| Post Town | Mayfield | 
| Nearest station | Crowborough (6 km) | 
| Bus stops | 
                       Aylwards House (NE) 
Cricket Ground (SE) 
Cricket Ground (NW) 
Church (W) 
Church (E) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 11 View | 
| Known addresses | 
                       Badgers Mead, Knowle Park, Mayfield 
                            Cawdor House, Knowle Park, Mayfield 
                            Dalewood, Knowle Park, Mayfield 
                            Knowle House, Knowle Park, Mayfield 
                            Little Barn Cottage, Knowle Park, Mayfield 
                       | 
                  
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.01587 | |
|---|---|---|
| Longitude | 0.252904 | |
| Easting | 558124 | |
| Northing | 126470 | |
| Grid reference | TQ581264 | |
| UTM reference | 31U 307318 5655181 | |
| what3words | producing.ranches.minivans | |
| FixPhrase | cried magnifier senator visibly | |
| Plus code | 9F322783+85 | |
| Altitude | 117 metres (385 feet) | |
| Sunrise (today) | 6:55 | |
| Sunset (today) | 16:31 | |
| Distance away | ||
| Distance to sea | 23.6 KMs (14.6 miles) | 
| Parish | Mayfield and Five Ashes | E04003857 | 
|---|---|---|
| Ward | Mayfield & Five Ashes | E05011653 | 
| Local Authority District | Wealden | E07000065 | 
| County Electoral Division | Heathfield & Mayfield | E58000371 | 
| Local Authority | East Sussex | E10000011 | 
| County | East Sussex | E10000011 | 
| Constituency (2024) | Sussex Weald | E14001533 | 
| MP | Ms Nusrat Ghani | Conservative | 
| Police force | Sussex | |
| Water company | South East Water | |
| Sewage company | Southern Water | |
| NUTS/ITL 3 | East Sussex CC | |
| NUTS/ITL 2 | Surrey, East and West Sussex | |
| 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) | 22 | |
|---|---|---|
| Households (2011) | 8 | |
| Index of Multiple Deprivation (2019) | 
                     Most deprivedLeast deprived 
                   | 
                |
| Average household income (2020) | 
                       Lowest (£22,200)
                        Highest (£108,100)
                       
                     | 
                  |
| Rural/urban (2021) | Smaller rural: Further from a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | Mayfield (Wealden) | E63013244 | 
| Census output area (2021) | E00107701 | |
| Census output area (2011) | 1A2 | |
| Lower layer super output area (2021) | Wealden 005A | E01021202 | 
| Lower layer super output area (2011) | Wealden 005A | E01021202 | 
| Middle layer super output area (2021) | Mayfield & Wadhurst | E02004407 | 
| Middle layer super output area (2011) | Mayfield & Wadhurst | E02004407 | 
| Travel to work area | Tunbridge Wells | E30000281 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Knowle House, Knowle Park, Mayfield | Detached (freehold) | Sep 2011 | £1,420,000 | 
| Detached (freehold) | Jan 2007 | £985,000 | |
| Detached (freehold) | Jul 2001 | £675,000 | |
| Little Barn Cottage, Knowle Park, Mayfield | Detached (freehold) | Jul 2010 | £1,640,000 | 
| Dalewood, Knowle Park, Mayfield | Detached (freehold) | May 2007 | £545,000 | 
| Badgers Mead, Knowle Park, Mayfield | Detached (freehold) | Jun 2005 | £925,000 | 
| Cawdor House, Knowle Park, Mayfield | Detached (freehold) | Apr 1995 | £220,000 |