4, Belfast Avenue, Slough has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Feb 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 137 sales of comparable properties within 560 metres of 4, Belfast Avenue, Slough since 2008.

Most recently, 72, Belfast Avenue, Slough, SL1 3HL, a freehold house, sold at £400,000 on the 25th March 2026.

Read more about house prices in SL1.

• Sold Mar 2026£400,000 | 3 Bed House72, Belfast Avenue, Slough, SL1 3HL72, Belfast Avenue, Slough, SL1 3HL
• Sold Jan 2026£400,000 | 3 Bed House45, Thurston Road, Slough, SL1 3JW45, Thurston Road, Slough, SL1 3JW
• Sold Oct 2025£480,000 | 3 Bed House33, Sheffield Road, Slough, SL1 3EF33, Sheffield Road, Slough, SL1 3EF
• Sold Aug 2025£435,000 | 3 Bed House69, Waterbeach Road, Slough, SL1 3JT69, Waterbeach Road, Slough, SL1 3JT
• Sold Sep 2024£440,000 | 3 Bed House8, Melbourne Avenue, Slough, SL1 3ED8, Melbourne Avenue, Slough, SL1 3ED
• Sold Sep 2024£450,000 | 3 Bed House43, Melbourne Avenue, Slough, SL1 3ED43, Melbourne Avenue, Slough, SL1 3ED
• Sold May 2024£410,000 | 3 Bed House20, Chester Road, Slough, SL1 3JS20, Chester Road, Slough, SL1 3JS
• Sold May 2024£436,000 | 3 Bed House27, Aylesbury Crescent, Slough, SL1 3ER27, Aylesbury Crescent, Slough, SL1 3ER
• Sold Apr 2024£400,000 | 3 Bed House5, Aylesbury Crescent, Slough, SL1 3ER5, Aylesbury Crescent, Slough, SL1 3ER
• Sold Oct 2023£437,500 | 3 Bed House26A, Belfast Avenue, Slough, SL1 3HL26A, Belfast Avenue, Slough, SL1 3HL
• Sold Oct 2023£465,000 | 3 Bed House35, Warrington Avenue, Slough, SL1 3BG35, Warrington Avenue, Slough, SL1 3BG
• Sold Sep 2023£330,000 | 3 Bed House40, York Avenue, Slough, SL1 3HW40, York Avenue, Slough, SL1 3HW
• Sold Dec 2021£415,000 | 3 Bed House55, Waterbeach Road, Slough, SL1 3JT55, Waterbeach Road, Slough, SL1 3JT
• Sold Jan 2021£311,000 | 3 Bed House23, Chester Road, Slough, SL1 3JS23, Chester Road, Slough, SL1 3JS
• Sold Sep 2020£165,000 | 3 Bed House5, Belfast Avenue, Slough, SL1 3HE5, Belfast Avenue, Slough, SL1 3HE
• Sold Jul 2020£380,000 | 3 Bed House4, Aylesbury Crescent, Slough, SL1 3ES4, Aylesbury Crescent, Slough, SL1 3ES
• Sold Dec 2019£307,000 | 3 Bed House132, Oatlands Drive, Slough, SL1 3HT132, Oatlands Drive, Slough, SL1 3HT
• Sold Jul 2014£250,000 | 3 Bed House26, Belfast Avenue, Slough, SL1 3HL26, Belfast Avenue, Slough, SL1 3HL
• Sold Jul 2011£199,500 | 3 Bed House45, York Avenue, Slough, SL1 3HW45, York Avenue, Slough, SL1 3HW
• Sold Apr 2008£223,000 | 3 Bed House33, Chester Road, Slough, SL1 3JS33, Chester Road, Slough, SL1 3JS

Our analysis of the public data ranks 4, Belfast Avenue, Slough as the 52nd largest and the 47th most expensive of the 98 addresses on Belfast Avenue, Slough, SL1.

Against the SL1 postcode district average, it is £54k more expensive than the typical property.

• The Godolphin Junior Academy

  200 m away
• Phoenix Infant Academy

  300 m away
• James Elliman Academy

  900 m away

• Herschel Grammar School

  300 m away
• Baylis Court School

  400 m away
• Eden Girls' School, Slough

  1.2 km away

• Slough

  |

  1.6 km away
• Burnham

  |

  2.6 km away
• Burnham (Buckinghamshire)

  |

  2.6 km away

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