| Postcode | OX39 4LT | 
|---|---|
| Post Town | Chinnor | 
| Nearest station | Haddenham and Thame Parkway (7 km) | 
| Bus stops | 
                       St Marys Church (SW) 
St Marys Church (NE) 
                     | 
                  
| Number of UPRNs | 4 View | 
| Known addresses | 
                       Barn End Cottage, Sydenham Road, Sydenham 
                            Forge Cottage, Sydenham Road, Sydenham 
                            The Barn, Sydenham Road, Sydenham 
                            2 The Thatched Cottages, Sydenham Road, Sydenham 
                       | 
                  
| Main property type | Terraced | 
| Businesses | 
| Latitude | 51.710864 | |
|---|---|---|
| Longitude | -0.943833 | |
| Easting | 473071 | |
| Northing | 201875 | |
| Grid reference | SP730018 | |
| UTM reference | 30U 642057 5730881 | |
| what3words | bandstand.trading.upsetting | |
| FixPhrase | crinkly machine scroll wafer | |
| Plus code | 9C3XP364+8F | |
| Altitude | 90 metres (296 feet) | |
| Sunrise (today) | 7:04 | |
| Sunset (today) | 16:32 | |
| Distance away | ||
| Distance to sea | 93 KMs (57.8 miles) | 
| Parish | Sydenham | E04008169 | 
|---|---|---|
| Ward | Chinnor | E05009736 | 
| Local Authority District | South Oxfordshire | E07000179 | 
| Local Authority | Oxfordshire | E10000025 | 
| County | Oxfordshire | E10000025 | 
| Constituency (2024) | Henley and Thame | E14001280 | 
| MP | Freddie Van Mierlo | Liberal Democrat | 
| Police force | Thames Valley | |
| Water company | Thames Water | |
| NUTS/ITL 3 | Oxfordshire CC | |
| NUTS/ITL 2 | Berkshire, Buckinghamshire and Oxfordshire | |
| NUTS/ITL 1 | South East | |
| Country | England | E92000001 | 
| Date introduced | October 2000 | 
|---|---|
| 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) | 5 | |
|---|---|---|
| Households (2011) | 4 | |
| 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 village | |
| Built up area (2024) | Sydenham | E63011684 | 
| Census output area (2021) | E00145681 | |
| Census output area (2011) | 1B2 | |
| Lower layer super output area (2021) | South Oxfordshire 005A | E01028598 | 
| Lower layer super output area (2011) | South Oxfordshire 005A | E01028598 | 
| Middle layer super output area (2021) | Chinnor & Tetsworth | E02005962 | 
| Middle layer super output area (2011) | Chinnor & Tetsworth | E02005962 | 
| Travel to work area | Oxford | E30000250 | 
| Average property price in Oxford | £406,433 | 
|---|---|
| Annual change | 1.3% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| The Barn, Sydenham Road, Sydenham | Terraced (freehold) | Jul 2025 | £235,000 | 
| Terraced (freehold) | Sep 1996 | £77,150 | |
| Forge Cottage, Sydenham Road, Sydenham | Terraced (freehold) | Jun 2021 | £320,000 | 
| 2 The Thatched Cottages, Sydenham Road, Sydenham | Terraced (freehold) | Jan 2021 | £420,000 | 
| Terraced (freehold) | Sep 2014 | £270,000 | |
| Terraced (freehold) | Aug 2002 | £172,500 | |
| Terraced (freehold) | Oct 1997 | £95,000 | |
| Barn End Cottage, Sydenham Road, Sydenham | Other (freehold) | Feb 2020 | £365,000 |