| Postcode | BN20 0LE | 
|---|---|
| Post Town | Eastbourne | 
| Nearest station | Eastbourne (5 km) | 
| Bus stops | Peakdean Lane (SE) Dene Side (S) Downs View Lane (E) Peakdean Lane Top (S) Downs View Lane (W) Dene Side junction (E) | 
| Roads in this postcode | |
| Number of UPRNs | 27 View | 
| Known addresses | 19 Summerdown Lane, East Dean 21 Summerdown Lane, East Dean 24 Summerdown Lane, East Dean 26 Summerdown Lane, East Dean 27 Summerdown Lane, East Dean 28 Summerdown Lane, East Dean 29 Summerdown Lane, East Dean 30 Summerdown Lane, East Dean 31 Summerdown Lane, East Dean 33 Summerdown Lane, East Dean 34 Summerdown Lane, East Dean 35 Summerdown Lane, East Dean 36 Summerdown Lane, East Dean 37 Summerdown Lane, East Dean 38 Summerdown Lane, East Dean 40 Summerdown Lane, East Dean 41 Summerdown Lane, East Dean 42 Summerdown Lane, East Dean 43 Summerdown Lane, East Dean 45 Summerdown Lane, East Dean 48 Summerdown Lane, East Dean 50 Summerdown Lane, East Dean | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 50.765023 | |
|---|---|---|
| Longitude | 0.214312 | |
| Easting | 556254 | |
| Northing | 98497 | |
| Grid reference | TV562984 | |
| UTM reference | 31U 303559 5627395 | |
| what3words | tend.nail.bronze | |
| FixPhrase | crewmate magnifier squiggle tactful | |
| Plus code | 9F22Q687+2P | |
| Altitude | 93 metres (304 feet) | |
| Sunrise (today) | 6:50 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 2.5 KMs (1.5 miles) | 
| Parish | East Dean and Friston | E04003838 | |
|---|---|---|---|
| Ward | South Downs | E05011658 | |
| Local Authority District | Wealden | E07000065 | |
| County Electoral Division | Willingdon & South Downs | E58000401 | |
| Local Authority | East Sussex | E10000011 | |
| County | East Sussex | E10000011 | |
| Constituency (2024) | Lewes | E14001330 | |
| MP | James MacCleary | Liberal Democrat | |
| Police force | Sussex | ||
| Water company | South East Water | ||
| Sewage company | Southern Water | ||
| National park | South Downs National Park | E26000010 | |
| 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) | 53 | |
|---|---|---|
| Households (2011) | 25 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Larger rural: Nearer to a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | East Dean and Friston | E63013784 | 
| Census output area (2021) | E00107523 | |
| Census output area (2011) | 6A3 | |
| Lower layer super output area (2021) | Wealden 018C | E01021166 | 
| Lower layer super output area (2011) | Wealden 018C | E01021166 | 
| Middle layer super output area (2021) | Hailsham North, Alfriston & East Dean | E02004420 | 
| Middle layer super output area (2011) | Hailsham North, Alfriston & East Dean | E02004420 | 
| Travel to work area | Eastbourne | E30000204 | 
| Average property price in Brighton | £372,736 | 
|---|---|
| Annual change | 0.0% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 45 Summerdown Lane, East Dean | Detached (freehold) | May 2024 | £670,000 | 
| Detached (freehold) | Jun 2005 | £396,000 | |
| 48 Summerdown Lane, East Dean | Detached (freehold) | Sep 2021 | £631,750 | 
| 33 Summerdown Lane, East Dean | Detached (freehold) | Feb 2021 | £574,600 | 
| Detached (freehold) | Oct 2016 | £415,000 | |
| 31 Summerdown Lane, East Dean | Detached (freehold) | Aug 2020 | £525,000 | 
| Detached (freehold) | Jun 2000 | £205,000 | |
| Detached (freehold) | Sep 1995 | £108,000 | |
| 34 Summerdown Lane, East Dean | Detached (freehold) | Aug 2020 | £570,000 | 
| Detached (freehold) | Feb 2010 | £399,000 | |
| Detached (freehold) | Apr 1998 | £250,000 | |
| 41 Summerdown Lane, East Dean | Detached (freehold) | Oct 2019 | £372,500 | 
| 36 Summerdown Lane, East Dean | Detached (freehold) | Aug 2017 | £495,000 | 
| Detached (freehold) | Nov 2006 | £369,400 | |
| Detached (freehold) | Sep 2002 | £235,000 | |
| 21 Summerdown Lane, East Dean | Detached (freehold) | Sep 2016 | £400,000 | 
| 24 Summerdown Lane, East Dean | Detached (freehold) | Jul 2013 | £490,000 | 
| Detached (freehold) | May 2006 | £340,000 | |
| Detached (freehold) | Nov 1995 | £102,000 | |
| 43 Summerdown Lane, East Dean | Detached (freehold) | Nov 2012 | £337,000 |