Flat 6, Windsor House 33, Slough has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 17 Jul 2018.

The property is not connected to mains gas and has partial double glazing. It is heated using electric storage heaters.

Flat 6, Windsor House 33, Slough last changed hands on 18th April 2017, selling for £212,500. The transaction was logged as a leasehold flat by HM Land Registry.

In total it has sold 4 times since 1995.

The market for similar properties has risen by 1.8% since April 2017.

• Sold Apr 2017£212,500
• Sold Mar 2016£177,000
• Sold Oct 2006£150,450

Land Registry records and our Estate Agent network show 30 sales of comparable properties within 430 metres of Flat 6, Windsor House 33, Slough since 2015.

Most recently, Flat 3, Stoke House 23, Upton Park, Slough, SL1 2DA, a leasehold flat, sold at £186,000 on the 26th March 2026.

Read more about house prices in SL1.

• Sold Mar 2026£186,000 | 1 Bed FlatFlat 3, Stoke House 23, Upton Park, Slough, SL1 2DAFlat 3, Stoke House 23, Upton Park, Slough, SL1 2DA
• Sold Mar 2025£155,000 | 1 Bed FlatFlat 1, 23A, Upton Park, Slough, SL1 2DAFlat 1, 23A, Upton Park, Slough, SL1 2DA
• Sold Mar 2025£172,000 | 1 Bed FlatFlat 3, 67, Upton Park, Slough, SL1 2GFFlat 3, 67, Upton Park, Slough, SL1 2GF
• Sold Nov 2024£100,000 | 1 Bed FlatFlat 6, Stoke House 23, Upton Park, Slough, SL1 2DAFlat 6, Stoke House 23, Upton Park, Slough, SL1 2DA
• Sold Mar 2024£1,100,000 | 1 Bed Flat3 Spring Cottages, Upton Park, Slough, SL1 2DH3 Spring Cottages, Upton Park, Slough, SL1 2DH
• Sold Mar 2024£1,100,000 | 1 Bed Flat1 Spring Cottages, Upton Park, Slough, SL1 2DH1 Spring Cottages, Upton Park, Slough, SL1 2DH
• Sold Mar 2024£1,100,000 | 1 Bed Flat2 Spring Cottages, Upton Park, Slough, SL1 2DH2 Spring Cottages, Upton Park, Slough, SL1 2DH
• Sold Mar 2024£1,100,000 | 1 Bed Flat4 Spring Cottages, Upton Park, Slough, SL1 2DH4 Spring Cottages, Upton Park, Slough, SL1 2DH
• Sold Feb 2024£140,000 | 1 Bed FlatFlat 4, 37, Upton Park, Slough, SL1 2DAFlat 4, 37, Upton Park, Slough, SL1 2DA
• Sold Jan 2024£167,500 | 1 Bed FlatFlat 4, 23A, Upton Park, Slough, SL1 2DAFlat 4, 23A, Upton Park, Slough, SL1 2DA
• Sold Feb 2023£145,000 | 1 Bed FlatFlat 7, 53, Upton Park, Slough, SL1 2GBFlat 7, 53, Upton Park, Slough, SL1 2GB
• Sold Sep 2022£197,000 | 1 Bed FlatFlat 6, 51, Upton Park, Slough, SL1 2GBFlat 6, 51, Upton Park, Slough, SL1 2GB
• Sold Jul 2022£180,000 | 1 Bed FlatFlat 9, Stoke House 23, Upton Park, Slough, SL1 2DAFlat 9, Stoke House 23, Upton Park, Slough, SL1 2DA
• Sold Feb 2022£150,000 | 1 Bed FlatFlat 16, 55, Upton Park, Slough, SL1 2GBFlat 16, 55, Upton Park, Slough, SL1 2GB
• Sold Oct 2021£170,000 | 1 Bed FlatFlat 9, 53, Upton Park, Slough, SL1 2GBFlat 9, 53, Upton Park, Slough, SL1 2GB
• Sold Mar 2019£168,500 | 1 Bed FlatFlat 10, 53, Upton Park, Slough, SL1 2GBFlat 10, 53, Upton Park, Slough, SL1 2GB
• Sold Apr 2018£165,000 | 1 Bed FlatFlat 3, 17, Upton Park, Slough, SL1 2DAFlat 3, 17, Upton Park, Slough, SL1 2DA
• Sold Sep 2016£169,000 | 1 Bed FlatFlat 1, 17, Upton Park, Slough, SL1 2DAFlat 1, 17, Upton Park, Slough, SL1 2DA
• Sold Aug 2016£173,000 | 1 Bed FlatFlat 12, 51, Upton Park, Slough, SL1 2GBFlat 12, 51, Upton Park, Slough, SL1 2GB
• Sold Dec 2015£172,000 | 1 Bed FlatFlat 7, 51, Upton Park, Slough, SL1 2GBFlat 7, 51, Upton Park, Slough, SL1 2GB

Our analysis of the public data ranks Flat 6, Windsor House 33, Slough as the 285th largest and the 311th most expensive of the 323 addresses on Upton Park, Slough, SL1.

Against the SL1 postcode district average, it is £223k less expensive than the typical property.

• St Mary's Church of England Primary School

  700 m away
• Montem Academy

  1.6 km away
• James Elliman Academy

  1.7 km away

• Slough and Eton Church of England Business and Enterprise College

  500 m away
• Upton Court Grammar School

  1.2 km away
• St Bernard's Catholic Grammar School

  1.6 km away

• Slough

  |

  900 m away
• Windsor & Eton Riverside

  |

  2.2 km away
• Windsor & Eton Central

  |

  2.5 km away

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