HM Land Registry records the plot of land for 22, Ham Island, Windsor as measuring 615 m².

That makes it the 22nd largest plot in the postcode, where 34 of the 36 other houses have recorded plot data.

22, Ham Island, Windsor has an Energy Performance Rating (EPC) of A. This is based on the most recent assessment, dated 10 Jan 2020.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler& underfloor (mains gas).

The most recent sale of 22, Ham Island, Windsor completed on 25th September 2013 at £445,000 and was recorded by HM Land Registry as a leasehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 37.1% over the period since September 2013.

• Sold Sep 2013£445,000

Since 2015 77 properties similar to 22, Ham Island, Windsor have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 22nd August 2025, was 36, Friary Road, Staines-Upon-Thames, TW19 5JP, a freehold house which sold for £850,000.

Read more about house prices in SL4.

• Sold Aug 2025£850,000 | 5 Bed House36, Friary Road, Staines-Upon-Thames, TW19 5JP36, Friary Road, Staines-Upon-Thames, TW19 5JP
• Sold Apr 2025£905,000 | 5 Bed House32, Old Ferry Drive, Staines-Upon-Thames, TW19 5JT32, Old Ferry Drive, Staines-Upon-Thames, TW19 5JT
• Sold Jan 2025£850,000 | 5 Bed House16, Ham Island, Windsor, SL4 2JY16, Ham Island, Windsor, SL4 2JY
• Sold Nov 2024£875,000 | 5 Bed House8, Parker Gardens, Windsor, SL4 2ST8, Parker Gardens, Windsor, SL4 2ST
• Sold May 2024£1,160,000 | 5 Bed House6, Acacia Avenue, Staines-Upon-Thames, TW19 5HD6, Acacia Avenue, Staines-Upon-Thames, TW19 5HD
• Sold Feb 2024£940,000 | 5 Bed House24, Ham Island, Windsor, SL4 2JY24, Ham Island, Windsor, SL4 2JY
• Sold Apr 2023£1,900,000 | 5 Bed House27, Ham Island, Windsor, SL4 2JY27, Ham Island, Windsor, SL4 2JY
• Sold Feb 2022£1,155,000 | 5 Bed House6, Old Ferry Drive, Staines-Upon-Thames, TW19 5EW6, Old Ferry Drive, Staines-Upon-Thames, TW19 5EW
• Sold Jul 2021£765,000 | 5 Bed House1, Park Avenue, Staines-Upon-Thames, TW19 5EU1, Park Avenue, Staines-Upon-Thames, TW19 5EU
• Sold Jun 2021£875,000 | 5 Bed House5, Park Avenue, Staines-Upon-Thames, TW19 5EU5, Park Avenue, Staines-Upon-Thames, TW19 5EU
• Sold Mar 2021£675,000 | 5 Bed House20, Old Ferry Drive, Staines-Upon-Thames, TW19 5EW20, Old Ferry Drive, Staines-Upon-Thames, TW19 5EW
• Sold Jan 2021£850,000 | 5 Bed House20, The Avenue, Staines-Upon-Thames, TW19 5HA20, The Avenue, Staines-Upon-Thames, TW19 5HA
• Sold Oct 2020£849,950 | 5 Bed House33, Ham Island, Windsor, SL4 2JY33, Ham Island, Windsor, SL4 2JY
• Sold Aug 2020£960,000 | 5 Bed House13, Parker Gardens, Windsor, SL4 2ST13, Parker Gardens, Windsor, SL4 2ST
• Sold Oct 2019£915,000 | 5 Bed House25, Ham Island, Windsor, SL4 2JY25, Ham Island, Windsor, SL4 2JY
• Sold Aug 2019£510,000 | 5 Bed House63, Fairfield Approach, Staines-Upon-Thames, TW19 5DR63, Fairfield Approach, Staines-Upon-Thames, TW19 5DR
• Sold Oct 2018£825,000 | 5 Bed House10, Fairfield Approach, Staines-Upon-Thames, TW19 5DS10, Fairfield Approach, Staines-Upon-Thames, TW19 5DS
• Sold Sep 2016£560,000 | 5 Bed House5, Ham Island, Windsor, SL4 2JY5, Ham Island, Windsor, SL4 2JY
• Sold Dec 2015£725,000 | 5 Bed House11, Parker Gardens, Windsor, SL4 2ST11, Parker Gardens, Windsor, SL4 2ST
• Sold Jun 2015£720,000 | 5 Bed House3, Acacia Avenue, Staines-Upon-Thames, TW19 5HD3, Acacia Avenue, Staines-Upon-Thames, TW19 5HD

Of the 51 addresses on Ham Island, Old Windsor, Windsor, SL4, 22, Ham Island, Windsor comes out as the 12th largest and the 25th most expensive in our analysis of the public data.

It is also £290k more expensive than the average property across the SL4 district.

• 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

The flood risk here is rated High, based on Environment Agency data.