According to data from HM Land Registry, 20, Grasmere Avenue, Slough sits on a plot of 249 m².

We have plot size data on 10 out of 10 other houses in the postcode and 20, Grasmere Avenue, Slough sits on the 2nd largest plot.

20, Grasmere Avenue, Slough has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Aug 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 20, Grasmere Avenue, Slough was last sold on 4th November 2016 for £475,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since November 2016, the market for similar properties has dropped by 0.6%.

• Sold Nov 2016£475,000

According to the Land Registry and our network of Estate Agents, there have been 131 sales of properties similar to 20, Grasmere Avenue, Slough within a radius of 530 metres since 2017.

The most recent example is 58, Kendal Drive, Slough, SL2 5JA, a freehold house which sold for £566,000 on the 31st October 2025.

Read more about house prices in SL2.

• Sold Oct 2025£566,000 | 3 Bed House58, Kendal Drive, Slough, SL2 5JA58, Kendal Drive, Slough, SL2 5JA
• Sold Aug 2025£450,000 | 3 Bed House43, Kendal Drive, Slough, SL2 5HU43, Kendal Drive, Slough, SL2 5HU
• Sold Jul 2025£470,000 | 3 Bed House95, St. Johns Road, Slough, SL2 5EZ95, St. Johns Road, Slough, SL2 5EZ
• Sold Jul 2025£515,000 | 3 Bed House42, Grasmere Avenue, Slough, SL2 5JF42, Grasmere Avenue, Slough, SL2 5JF
• Sold Mar 2025£505,000 | 3 Bed House302, Wexham Road, Slough, SL2 5QL302, Wexham Road, Slough, SL2 5QL
• Sold Jan 2025£475,000 | 3 Bed House28, St. Johns Road, Slough, SL2 5EZ28, St. Johns Road, Slough, SL2 5EZ
• Sold Jul 2024£499,000 | 3 Bed House39, Grasmere Avenue, Slough, SL2 5JD39, Grasmere Avenue, Slough, SL2 5JD
• Sold May 2024£470,000 | 3 Bed House88, The Frithe, Slough, SL2 5SU88, The Frithe, Slough, SL2 5SU
• Sold Apr 2024£550,000 | 3 Bed House32, St. Johns Road, Slough, SL2 5EZ32, St. Johns Road, Slough, SL2 5EZ
• Sold Mar 2024£530,000 | 4 Bed House16, Grasmere Avenue, Slough, SL2 5JG16, Grasmere Avenue, Slough, SL2 5JG
• Sold Sep 2023£475,000 | 3 Bed House55, Kendal Drive, Slough, SL2 5HU55, Kendal Drive, Slough, SL2 5HU
• Sold Sep 2023£425,000 | 3 Bed House94, Shaggy Calf Lane, Slough, SL2 5HQ94, Shaggy Calf Lane, Slough, SL2 5HQ
• Sold May 2023£445,000 | 3 Bed House62, Kendal Drive, Slough, SL2 5JA62, Kendal Drive, Slough, SL2 5JA
• Sold Jun 2022£580,000 | 3 Bed House20, St. Johns Road, Slough, SL2 5EZ20, St. Johns Road, Slough, SL2 5EZ
• Sold Feb 2022£485,000 | 3 Bed House40, Grasmere Avenue, Slough, SL2 5JF40, Grasmere Avenue, Slough, SL2 5JF
• Sold Jan 2022£267,000 | 4 Bed House57, Mirador Crescent, Slough, SL2 5JZ57, Mirador Crescent, Slough, SL2 5JZ
• Sold Sep 2020£490,000 | 3 Bed House149, Shaggy Calf Lane, Slough, SL2 5HR149, Shaggy Calf Lane, Slough, SL2 5HR
• Sold Jul 2020£420,000 | 3 Bed House115, Shaggy Calf Lane, Slough, SL2 5HR115, Shaggy Calf Lane, Slough, SL2 5HR
• Sold Dec 2019£500,000 | 4 Bed House63, Kendal Drive, Slough, SL2 5HU63, Kendal Drive, Slough, SL2 5HU
• Sold Jul 2017£420,000 | 3 Bed House73, Grasmere Avenue, Slough, SL2 5JE73, Grasmere Avenue, Slough, SL2 5JE

Grasmere Avenue, Slough, SL2 has a total of 134 addresses. According to our analysis of all the public data, 20, Grasmere Avenue, Slough is the 30th largest and the 38th most expensive property on the street.

When compared to the postcode district it is £45k more expensive than the average property in SL2.

• Iqra Slough Islamic Primary School

  200 m away
• Willow Primary School

  200 m away
• St Ethelbert's Catholic Primary School

  400 m away

• St Joseph's Catholic High School

  500 m away
• Lynch Hill Enterprise Academy

  700 m away
• Wexham School

  1.2 km away

• Slough

  |

  1.0 km away
• Langley

  |

  2.9 km away
• Langley (Berks)

  |

  2.9 km away

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