| Postcode | SL6 4JP | 
|---|---|
| Post Town | Maidenhead | 
| Nearest station | Maidenhead (1 km) | 
| Bus stops | Boyn Hill Avenue (SW) Boyn Hill Avenue (NE) Kings Grove (S) Kings Grove (N) Castle Hill (SW) Windsor Castle PH (W) | 
| Roads in this postcode | |
| Number of UPRNs | 41 View | 
| Known addresses | Holly Dene, Castle Hill Terrace, Maidenhead The Summit, 2 Castle Hill Terrace, Maidenhead 1 Castle Hill Terrace, Maidenhead 5 Castle Hill Terrace, Maidenhead 7 Castle Hill Terrace, Maidenhead 8 Castle Hill Terrace, Maidenhead | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.522793 | |
|---|---|---|
| Longitude | -0.730512 | |
| Easting | 488172 | |
| Northing | 181194 | |
| Grid reference | SU881811 | |
| UTM reference | 30U 657443 5710405 | |
| what3words | backed.cycle.chops | |
| FixPhrase | cringing magazine shelf vexingly | |
| Plus code | 9C3XG7F9+4Q | |
| Altitude | 49 metres (160 feet) | |
| Sunrise (today) | 6:55 | |
| Sunset (today) | 16:39 | |
| Distance away | ||
| Distance to sea | 76.6 KMs (47.6 miles) | 
| Parish | Windsor and Maidenhead, unparished area | E43000259 | 
|---|---|---|
| Ward | Belmont | E05012495 | 
| Unitary Authority | Windsor and Maidenhead | E06000040 | 
| County | Berkshire | E11000002 | 
| Constituency (2024) | Maidenhead | E14001348 | 
| MP | Mr Joshua Reynolds | Liberal Democrat | 
| Police force | Thames Valley | |
| Water company | South East Water | |
| Sewage company | Thames Water | |
| NUTS/ITL 3 | Berkshire East | |
| NUTS/ITL 2 | Berkshire, Buckinghamshire and Oxfordshire | |
| 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) | 23 | |
|---|---|---|
| Households (2011) | 12 | |
| 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) | Maidenhead | E63012044 | 
| Census output area (2021) | E00083430 | |
| Census output area (2011) | 5B1 | |
| Lower layer super output area (2021) | Windsor and Maidenhead 005A | E01016525 | 
| Lower layer super output area (2011) | Windsor and Maidenhead 005A | E01016525 | 
| Middle layer super output area (2021) | Maidenhead Central | E02003425 | 
| Middle layer super output area (2011) | Maidenhead Central | E02003425 | 
| Travel to work area | Slough and Heathrow | E30000266 | 
| Average property price in Slough | £515,972 | 
|---|---|
| Annual change | 0.1% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 1 Castle Hill Terrace, Maidenhead | Detached (freehold) | Mar 2025 | £1,265,000 | 
| Detached (freehold) | Jan 2002 | £430,000 | |
| 5 Castle Hill Terrace, Maidenhead | Detached (freehold) | Aug 2024 | £2,400,000 | 
| Detached (freehold) | Dec 2020 | £1,315,000 | |
| 7 Castle Hill Terrace, Maidenhead | Detached (freehold) | Mar 2023 | £1,720,000 | 
| 8 Castle Hill Terrace, Maidenhead | Terraced (freehold) | Feb 2004 | £682,500 | 
| Terraced (freehold) | May 2000 | £575,000 | |
| The Summit, 2 Castle Hill Terrace, Maidenhead | Detached (freehold) | May 1999 | £545,000 | 
| Holly Dene, Castle Hill Terrace, Maidenhead | Detached (freehold) | Oct 1996 | £245,000 |