According to data from HM Land Registry, 4, Ham Island, Windsor sits on a plot of 678 m².

We have plot size data on 34 out of 36 other houses in the postcode and 4, Ham Island, Windsor sits on the 15th largest plot.

4, Ham Island, Windsor has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Mar 2020.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 109 sales of properties similar to 4, Ham Island, Windsor within a radius of 1.3 kilometres since 2012.

The most recent example is 15, Kingswood Creek, Staines-Upon-Thames, TW19 5EN, a freehold house which sold for £705,000 on the 21st November 2025.

Read more about house prices in SL4.

• Sold Nov 2025£705,000 | 4 Bed House15, Kingswood Creek, Staines-Upon-Thames, TW19 5EN15, Kingswood Creek, Staines-Upon-Thames, TW19 5EN
• Sold Oct 2025£792,500 | 4 Bed HouseWood End, Hill View Road, Staines-Upon-Thames, TW19 5EQWood End, Hill View Road, Staines-Upon-Thames, TW19 5EQ
• Sold May 2025£620,000 | 4 Bed House13, Waylands, Staines-Upon-Thames, TW19 5DZ13, Waylands, Staines-Upon-Thames, TW19 5DZ
• Sold Mar 2025£700,000 | 4 Bed House76, Albany Road, Windsor, SL4 2QB76, Albany Road, Windsor, SL4 2QB
• Sold Jan 2025£620,000 | 4 Bed House61, Albany Road, Windsor, SL4 2QD61, Albany Road, Windsor, SL4 2QD
• Sold Sep 2024£647,700 | 4 Bed House27, Waylands, Staines-Upon-Thames, TW19 5DZ27, Waylands, Staines-Upon-Thames, TW19 5DZ
• Sold Aug 2024£610,000 | 4 Bed House19, The Avenue, Windsor, SL4 2RS19, The Avenue, Windsor, SL4 2RS
• Sold Jan 2024£825,000 | 4 Bed House22, The Avenue, Windsor, SL4 2RS22, The Avenue, Windsor, SL4 2RS
• Sold Jun 2023£765,000 | 4 Bed House15, Waylands, Staines-Upon-Thames, TW19 5DZ15, Waylands, Staines-Upon-Thames, TW19 5DZ
• Sold Oct 2022£705,000 | 4 Bed House107, Welley Road, Staines-Upon-Thames, TW19 5HQ107, Welley Road, Staines-Upon-Thames, TW19 5HQ
• Sold Apr 2021£575,000 | 4 Bed House3 Manor Cottages, Ham Lane, Windsor, SL4 2JR3 Manor Cottages, Ham Lane, Windsor, SL4 2JR
• Sold Jun 2020£580,000 | 4 Bed House7, Ham Island, Windsor, SL4 2JY7, Ham Island, Windsor, SL4 2JY
• Sold Sep 2019£620,000 | 4 Bed House7, Saxon Way, Windsor, SL4 2PT7, Saxon Way, Windsor, SL4 2PT
• Sold Aug 2019£605,000 | 4 Bed House2, English Gardens, Staines-Upon-Thames, TW19 5HG2, English Gardens, Staines-Upon-Thames, TW19 5HG
• Sold Mar 2019£750,000 | 4 Bed House1, Saxon Way, Windsor, SL4 2PT1, Saxon Way, Windsor, SL4 2PT
• Sold Sep 2017£600,000 | 4 Bed House2, Parker Gardens, Windsor, SL4 2ST2, Parker Gardens, Windsor, SL4 2ST
• Sold May 2017£650,000 | 4 Bed House3, Parker Gardens, Windsor, SL4 2ST3, Parker Gardens, Windsor, SL4 2ST
• Sold Jul 2016£866,000 | 4 Bed House18, Ham Island, Windsor, SL4 2JY18, Ham Island, Windsor, SL4 2JY
• Sold Aug 2014£465,000 | 4 Bed House36, Saxon Way, Windsor, SL4 2PU36, Saxon Way, Windsor, SL4 2PU
• Sold Mar 2012£595,000 | 4 Bed House2, Ham Island, Windsor, SL4 2JY2, Ham Island, Windsor, SL4 2JY

Ham Island, Old Windsor, Windsor, SL4 has a total of 51 addresses. According to our analysis of all the public data, 4, Ham Island, Windsor is the 22nd largest and the 30th most expensive property on the street.

When compared to the postcode district it is £154k more expensive than the average property in SL4.

• Wraysbury Primary School

  900 m away
• King's Court First School

  1.4 km away
• Datchet St Mary's CofE Primary School

  2.1 km away

• Churchmead Church of England (VA) School

  2.4 km away
• Ditton Park Academy

  3.6 km away
• Langley Grammar School

  4.0 km away

• Sunnymeads

  |

  900 m away
• Wraysbury

  |

  2.1 km away
• Datchet

  |

  2.1 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Low.