According to data from HM Land Registry, 34, Belfast Avenue, Slough sits on a plot of 242 m².

We have plot size data on 32 out of 37 other houses in the postcode and 34, Belfast Avenue, Slough sits on the 21st largest plot.

34, Belfast Avenue, Slough has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Oct 2009.

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 105 sales of properties similar to 34, Belfast Avenue, Slough within a radius of 570 metres since 2009.

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 Jul 2025£400,000 | 3 Bed House34, Warrington Avenue, Slough, SL1 3BQ34, Warrington Avenue, Slough, SL1 3BQ
• 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 Apr 2024£400,000 | 3 Bed House5, Aylesbury Crescent, Slough, SL1 3ER5, Aylesbury Crescent, Slough, SL1 3ER
• Sold Mar 2024£415,000 | 3 Bed House23, Buckingham Avenue East, Slough, SL1 3EB23, Buckingham Avenue East, Slough, SL1 3EB
• Sold Oct 2023£437,500 | 3 Bed House26A, Belfast Avenue, Slough, SL1 3HL26A, Belfast Avenue, Slough, SL1 3HL
• Sold Dec 2022£355,000 | 3 Bed House27, Littleport Spur, Slough, SL1 3JD27, Littleport Spur, Slough, SL1 3JD
• Sold Jun 2022£370,000 | 3 Bed House31, Thurston Road, Slough, SL1 3JW31, Thurston Road, Slough, SL1 3JW
• Sold Apr 2022£385,000 | 3 Bed House97, Waterbeach Road, Slough, SL1 3JU97, Waterbeach Road, Slough, SL1 3JU
• Sold Sep 2021£360,000 | 3 Bed House33, Belfast Avenue, Slough, SL1 3HE33, Belfast Avenue, Slough, SL1 3HE
• Sold Jun 2021£373,000 | 3 Bed House5, Thurston Road, Slough, SL1 3JW5, Thurston Road, Slough, SL1 3JW
• Sold Feb 2021£365,000 | 3 Bed House28, Waterbeach Road, Slough, SL1 3LB28, Waterbeach Road, Slough, SL1 3LB
• Sold Oct 2020£426,000 | 3 Bed House82, Gloucester Avenue, Slough, SL1 3AX82, Gloucester Avenue, Slough, SL1 3AX
• Sold Dec 2017£277,000 | 3 Bed House13, Leiston Spur, Slough, SL1 3JN13, Leiston Spur, Slough, SL1 3JN
• Sold Jan 2017£395,000 | 3 Bed House11, Sydney Grove, Slough, SL1 3HJ11, Sydney Grove, Slough, SL1 3HJ
• Sold Dec 2016£287,500 | 3 Bed House33, Melbourne Avenue, Slough, SL1 3ED33, Melbourne Avenue, Slough, SL1 3ED
• Sold Jun 2009£217,000 | 3 Bed House35, York Avenue, Slough, SL1 3HW35, York Avenue, Slough, SL1 3HW

Belfast Avenue, Slough, SL1 has a total of 98 addresses. According to our analysis of all the public data, 34, Belfast Avenue, Slough is the 39th largest and the 33rd most expensive property on the street.

When compared to the postcode district it is £75k 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.