| Postcode | SL4 3NZ | 
|---|---|
| Post Town | Windsor | 
| Nearest station | Windsor and Eton Central (1 km) | 
| Bus stops | 
                       Springfield Road (NW) 
Westmead (SW) 
Westmead (NE) 
Orchard Avenue (E) 
Vansittart Road (W) 
Upcroft (S) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 8 View | 
| Known addresses | 
                       1 Windmill Close, Windsor 
                            2 Windmill Close, Windsor 
                            3 Windmill Close, Windsor 
                            4 Windmill Close, Windsor 
                            5 Windmill Close, Windsor 
                            6 Windmill Close, Windsor 
                            7 Windmill Close, Windsor 
                       | 
                  
| Main property type | Detached | 
| Businesses | 
                     
                        No businesses found
                     
                   | 
                
| Latitude | 51.477501 | |
|---|---|---|
| Longitude | -0.62311 | |
| Easting | 495718 | |
| Northing | 176292 | |
| Grid reference | SU957762 | |
| UTM reference | 30U 665057 5705606 | |
| what3words | trace.tent.trials | |
| FixPhrase | cringe magenta stoplight unlimited | |
| Plus code | 9C3XF9HG+2Q | |
| Altitude | 24 metres (78 feet) | |
| Sunrise (today) | 7:00 | |
| Sunset (today) | 16:33 | |
| Distance away | ||
| Distance to sea | 71.7 KMs (44.5 miles) | 
| Parish | Windsor and Maidenhead, unparished area | E43000259 | 
|---|---|---|
| Ward | Clewer East | E05012501 | 
| Unitary Authority | Windsor and Maidenhead | E06000040 | 
| County | Berkshire | E11000002 | 
| Constituency (2024) | Windsor | E14001588 | 
| MP | Jack Rankin | Conservative | 
| Police force | Thames Valley | |
| Water 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) | 8 | |
| 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) | Windsor | E63012122 | 
| Census output area (2021) | E00083548 | |
| Census output area (2011) | 5B1 | |
| Lower layer super output area (2021) | Windsor and Maidenhead 014B | E01016549 | 
| Lower layer super output area (2011) | Windsor and Maidenhead 014B | E01016549 | 
| Middle layer super output area (2021) | Clewer New Town | E02003434 | 
| Middle layer super output area (2011) | Clewer New Town | E02003434 | 
| Travel to work area | Slough and Heathrow | E30000266 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 7 Windmill Close, Windsor | Detached (freehold) | Sep 2025 | £675,000 | 
| Detached (freehold) | May 1998 | £140,000 | |
| 2 Windmill Close, Windsor | Detached (freehold) | Apr 2020 | £535,000 | 
| 4 Windmill Close, Windsor | Detached (freehold) | May 2016 | £711,025 | 
| Detached (freehold) | Jul 2007 | £436,000 | |
| Detached (freehold) | Jan 1995 | £167,000 | |
| 5 Windmill Close, Windsor | Detached (freehold) | Apr 2016 | £645,000 | 
| Detached (freehold) | Dec 2004 | £315,000 | |
| 1 Windmill Close, Windsor | Detached (freehold) | May 2006 | £310,000 | 
| 3 Windmill Close, Windsor | Semi-detached (freehold) | Jan 2006 | £316,000 | 
| 6 Windmill Close, Windsor | Detached (freehold) | Dec 1999 | £205,000 |