HM Land Registry records the plot of land for 23, Ham Island, Windsor as measuring 562 m².

That makes it the 24th largest plot in the postcode, where 34 of the 36 other houses have recorded plot data.

23, Ham Island, Windsor has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 03 Jul 2014.

The property is not connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 23, Ham Island, Windsor completed on 10th October 2016 at £355,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 13.5% over the period since October 2016.

• Sold Oct 2016£355,000

Since 2012 114 properties similar to 23, Ham Island, Windsor have sold within a radius of 1.2 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 21st April 2026, was 45, Cell Farm Avenue, Windsor, SL4 2PD, a freehold house which sold for £675,000.

Read more about house prices in SL4.

• Sold Apr 2026£675,000 | 3 Bed House45, Cell Farm Avenue, Windsor, SL4 2PD45, Cell Farm Avenue, Windsor, SL4 2PD
• Sold Oct 2025£470,000 | 3 Bed House18, Cell Farm Avenue, Windsor, SL4 2PD18, Cell Farm Avenue, Windsor, SL4 2PD
• Sold Sep 2025£592,500 | 3 Bed House3, Ham Island, Windsor, SL4 2JY3, Ham Island, Windsor, SL4 2JY
• Sold Sep 2025£490,000 | 3 Bed House19, Mills Spur, Windsor, SL4 2ND19, Mills Spur, Windsor, SL4 2ND
• Sold Sep 2025£520,000 | 3 Bed House14, Meadow Close, Windsor, SL4 2PB14, Meadow Close, Windsor, SL4 2PB
• Sold Nov 2024£505,000 | 3 Bed House21, Cell Farm Avenue, Windsor, SL4 2PD21, Cell Farm Avenue, Windsor, SL4 2PD
• Sold Apr 2024£490,000 | 3 Bed House41, Cell Farm Avenue, Windsor, SL4 2PD41, Cell Farm Avenue, Windsor, SL4 2PD
• Sold Aug 2023£525,000 | 3 Bed House15, Ham Island, Windsor, SL4 2JY15, Ham Island, Windsor, SL4 2JY
• Sold Jul 2023£622,500 | 3 Bed House109, Welley Road, Staines-Upon-Thames, TW19 5HQ109, Welley Road, Staines-Upon-Thames, TW19 5HQ
• Sold Mar 2023£520,000 | 3 Bed House7, Cell Farm Avenue, Windsor, SL4 2PD7, Cell Farm Avenue, Windsor, SL4 2PD
• Sold Sep 2021£455,000 | 3 Bed House37, Cell Farm Avenue, Windsor, SL4 2PD37, Cell Farm Avenue, Windsor, SL4 2PD
• Sold Jun 2021£500,000 | 3 Bed House32, Ham Island, Windsor, SL4 2JY32, Ham Island, Windsor, SL4 2JY
• Sold Mar 2021£425,000 | 3 Bed House16, Meadow Close, Windsor, SL4 2PB16, Meadow Close, Windsor, SL4 2PB
• Sold Oct 2020£430,000 | 3 Bed House23, Meadow Close, Windsor, SL4 2PB23, Meadow Close, Windsor, SL4 2PB
• Sold Sep 2019£452,500 | 3 Bed House5, Cell Farm Avenue, Windsor, SL4 2PD5, Cell Farm Avenue, Windsor, SL4 2PD
• Sold Apr 2019£438,000 | 3 Bed House40, Church Road, Windsor, SL4 2PG40, Church Road, Windsor, SL4 2PG
• Sold Mar 2019£520,000 | 3 Bed House16, The Drive, Staines-Upon-Thames, TW19 5ES16, The Drive, Staines-Upon-Thames, TW19 5ES
• Sold Dec 2018£515,000 | 3 Bed House137, Welley Road, Staines-Upon-Thames, TW19 5HQ137, Welley Road, Staines-Upon-Thames, TW19 5HQ
• Sold Nov 2014£465,000 | 3 Bed House26, The Drive, Staines-Upon-Thames, TW19 5ES26, The Drive, Staines-Upon-Thames, TW19 5ES
• Sold Sep 2012£374,000 | 3 Bed House17, Ham Island, Windsor, SL4 2JY17, Ham Island, Windsor, SL4 2JY

Of the 51 addresses on Ham Island, Old Windsor, Windsor, SL4, 23, Ham Island, Windsor comes out as the 44th largest and the 44th most expensive in our analysis of the public data.

It is also £37k less 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.