According to data from HM Land Registry, 56, Belfast Avenue, Slough sits on a plot of 199 m².

We have plot size data on 32 out of 37 other houses in the postcode and 56, Belfast Avenue, Slough sits on the 32nd largest plot.

56, Belfast Avenue, Slough has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Feb 2021.

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

According to the Land Registry and our network of Estate Agents, there have been 127 sales of properties similar to 56, Belfast Avenue, Slough within a radius of 560 metres since 2010.

The most recent example is 45, Thurston Road, Slough, SL1 3JW, a freehold house which sold for £400,000 on the 9th January 2026.

Read more about house prices in SL1.

• 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 Sep 2025£452,500 | 3 Bed House16, Melbourne Avenue, Slough, SL1 3ED16, Melbourne Avenue, Slough, SL1 3ED
• Sold Jun 2025£455,000 | 3 Bed House124, Oatlands Drive, Slough, SL1 3HT124, Oatlands Drive, Slough, SL1 3HT
• Sold Mar 2025£520,500 | 3 Bed House4, York Avenue, Slough, SL1 3HP4, York Avenue, Slough, SL1 3HP
• 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£436,000 | 3 Bed House27, Aylesbury Crescent, Slough, SL1 3ER27, Aylesbury Crescent, Slough, SL1 3ER
• Sold Mar 2023£430,000 | 4 Bed House1, Melbourne Avenue, Slough, SL1 3ED1, Melbourne Avenue, Slough, SL1 3ED
• Sold Dec 2022£275,000 | 3 Bed House60, Norfolk Avenue, Slough, SL1 3AD60, Norfolk Avenue, Slough, SL1 3AD
• Sold Sep 2022£400,000 | 3 Bed House123, Oatlands Drive, Slough, SL1 3HN123, Oatlands Drive, Slough, SL1 3HN
• Sold Aug 2022£455,000 | 3 Bed House1, York Avenue, Slough, SL1 3HP1, York Avenue, Slough, SL1 3HP
• Sold Jun 2022£475,000 | 4 Bed House55, Chester Road, Slough, SL1 3JS55, Chester Road, Slough, SL1 3JS
• Sold Sep 2021£407,000 | 3 Bed House63, Warrington Avenue, Slough, SL1 3BG63, Warrington Avenue, Slough, SL1 3BG
• Sold Nov 2020£252,977 | 4 Bed House2, Chester Road, Slough, SL1 3JS2, Chester Road, Slough, SL1 3JS
• Sold Sep 2018£300,000 | 3 Bed House63, Norfolk Avenue, Slough, SL1 3AF63, Norfolk Avenue, Slough, SL1 3AF
• Sold Jan 2017£395,000 | 3 Bed House11, Sydney Grove, Slough, SL1 3HJ11, Sydney Grove, Slough, SL1 3HJ
• Sold Jan 2017£380,000 | 3 Bed House60, Belfast Avenue, Slough, SL1 3HL60, Belfast Avenue, Slough, SL1 3HL
• Sold Jul 2011£199,500 | 3 Bed House45, York Avenue, Slough, SL1 3HW45, York Avenue, Slough, SL1 3HW
• Sold May 2010£230,000 | 3 Bed House47, Chester Road, Slough, SL1 3JS47, Chester Road, Slough, SL1 3JS

Belfast Avenue, Slough, SL1 has a total of 98 addresses. According to our analysis of all the public data, 56, Belfast Avenue, Slough is the 30th largest and the 23rd most expensive property on the street.

When compared to the postcode district it is £87k more expensive than the average property in SL1.

• 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

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.