45, Charlton Square, Windsor has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 May 2026.

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

Land Registry records and our Estate Agent network show 92 sales of comparable properties within 660 metres of 45, Charlton Square, Windsor since 2020.

Most recently, 16, Ash Lane, Windsor, SL4 4PS, a freehold house, sold at £363,000 on the 17th November 2025.

Read more about house prices in SL4.

• Sold Nov 2025£363,000 | 3 Bed House16, Ash Lane, Windsor, SL4 4PS16, Ash Lane, Windsor, SL4 4PS
• Sold Nov 2025£355,000 | 3 Bed House11, Stirling Close, Windsor, SL4 4PW11, Stirling Close, Windsor, SL4 4PW
• Sold Sep 2025£397,000 | 3 Bed House102, Tinkers Lane, Windsor, SL4 4LP102, Tinkers Lane, Windsor, SL4 4LP
• Sold Mar 2025£400,000 | 3 Bed House11, Ash Lane, Windsor, SL4 4PS11, Ash Lane, Windsor, SL4 4PS
• Sold Mar 2025£450,000 | 3 Bed House31, Stirling Close, Windsor, SL4 4PW31, Stirling Close, Windsor, SL4 4PW
• Sold Feb 2025£385,000 | 3 Bed House10, Ash Lane, Windsor, SL4 4PS10, Ash Lane, Windsor, SL4 4PS
• Sold Jan 2025£525,000 | 3 Bed House19, Martin Close, Windsor, SL4 5SP19, Martin Close, Windsor, SL4 5SP
• Sold Jun 2024£385,000 | 3 Bed House49, Basford Way, Windsor, SL4 4NF49, Basford Way, Windsor, SL4 4NF
• Sold May 2024£376,000 | 3 Bed House27, Ruddlesway, Windsor, SL4 5SF27, Ruddlesway, Windsor, SL4 5SF
• Sold Dec 2023£402,500 | 3 Bed House42, Basford Way, Windsor, SL4 4NF42, Basford Way, Windsor, SL4 4NF
• Sold Jul 2023£355,000 | 3 Bed House29, Stirling Close, Windsor, SL4 4PW29, Stirling Close, Windsor, SL4 4PW
• Sold Aug 2022£460,000 | 3 Bed House53, Ruddlesway, Windsor, SL4 5SG53, Ruddlesway, Windsor, SL4 5SG
• Sold Jan 2022£362,000 | 3 Bed House30, Stirling Close, Windsor, SL4 4PW30, Stirling Close, Windsor, SL4 4PW
• Sold Jan 2022£399,950 | 3 Bed House57, Ash Lane, Windsor, SL4 4PS57, Ash Lane, Windsor, SL4 4PS
• Sold Dec 2021£375,000 | 3 Bed House49, Ash Lane, Windsor, SL4 4PS49, Ash Lane, Windsor, SL4 4PS
• Sold Sep 2021£360,000 | 3 Bed House12, Ash Lane, Windsor, SL4 4PS12, Ash Lane, Windsor, SL4 4PS
• Sold Sep 2021£375,000 | 3 Bed House42, Ash Lane, Windsor, SL4 4PS42, Ash Lane, Windsor, SL4 4PS
• Sold May 2021£315,000 | 3 Bed House54, Ash Lane, Windsor, SL4 4PS54, Ash Lane, Windsor, SL4 4PS
• Sold Jan 2021£350,000 | 2 Bed House53, Ash Lane, Windsor, SL4 4PS53, Ash Lane, Windsor, SL4 4PS
• Sold Aug 2020£338,000 | 3 Bed House21, Ash Lane, Windsor, SL4 4PS21, Ash Lane, Windsor, SL4 4PS

Our analysis of the public data ranks 45, Charlton Square, Windsor as the 11th largest and the 11th most expensive of the 11 addresses on Charlton Square, Windsor, SL4.

Against the SL4 postcode district average, it is £199k less expensive than the typical property.

• Alexander First School

  400 m away
• Homer First School and Nursery

  500 m away
• Dedworth Green First School

  800 m away

• Windsor Girls' School

  2.0 km away
• The Windsor Boys' School

  2.5 km away
• The Westgate School

  4.5 km away

• Windsor & Eton Central

  |

  3.2 km away
• Windsor & Eton Riverside

  |

  3.6 km away
• Burnham

  |

  5.1 km away

Environment Agency data suggests this area has a Very Low risk of flooding.