21, Cornwall Avenue, Slough occupies a 197 m² plot as recorded by HM Land Registry.

Of the 14 other houses in this postcode, 10 have recorded plot sizes, and this one ranks as the 8th largest.

21, Cornwall Avenue, Slough has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 22 Aug 2024.

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

21, Cornwall Avenue, Slough last changed hands on 18th November 2024, selling for £386,000. The transaction was logged as a leasehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 0.8% since November 2024.

• Sold Nov 2024£386,000

Land Registry records and our Estate Agent network show 133 sales of comparable properties within 520 metres of 21, Cornwall Avenue, Slough since 2014.

Most recently, 84, Cornwall Avenue, Slough, SL2 1AZ, a leasehold house, sold at £410,000 on the 14th April 2026.

Read more about house prices in SL2.

• Sold Apr 2026£410,000 | 3 Bed House84, Cornwall Avenue, Slough, SL2 1AZ84, Cornwall Avenue, Slough, SL2 1AZ
• Sold Mar 2026£410,000 | 3 Bed House5, Cumberland Avenue, Slough, SL2 1AW5, Cumberland Avenue, Slough, SL2 1AW
• Sold Feb 2026£430,000 | 3 Bed House4, Surrey Avenue, Slough, SL2 1DT4, Surrey Avenue, Slough, SL2 1DT
• Sold Mar 2025£425,000 | 3 Bed House28, Warwick Avenue, Slough, SL2 1DX28, Warwick Avenue, Slough, SL2 1DX
• Sold Jan 2025£370,000 | 3 Bed House63, Lancaster Avenue, Slough, SL2 1AU63, Lancaster Avenue, Slough, SL2 1AU
• Sold Feb 2024£400,000 | 3 Bed House369, Farnham Road, Slough, SL2 3AF369, Farnham Road, Slough, SL2 3AF
• Sold Oct 2023£380,000 | 3 Bed House353, Farnham Road, Slough, SL2 3AF353, Farnham Road, Slough, SL2 3AF
• Sold May 2023£430,000 | 3 Bed House23, Wiltshire Avenue, Slough, SL2 1BB23, Wiltshire Avenue, Slough, SL2 1BB
• Sold Mar 2023£420,000 | 3 Bed House158, Canterbury Avenue, Slough, SL2 1BE158, Canterbury Avenue, Slough, SL2 1BE
• Sold Feb 2023£163,000 | 3 Bed House86, Cornwall Avenue, Slough, SL2 1AZ86, Cornwall Avenue, Slough, SL2 1AZ
• Sold Jun 2022£412,000 | 3 Bed House39, Cumberland Avenue, Slough, SL2 1AW39, Cumberland Avenue, Slough, SL2 1AW
• Sold Apr 2022£345,000 | 3 Bed House168, Canterbury Avenue, Slough, SL2 1BE168, Canterbury Avenue, Slough, SL2 1BE
• Sold Nov 2021£310,000 | 3 Bed House31, Kent Avenue, Slough, SL1 3AB31, Kent Avenue, Slough, SL1 3AB
• Sold Feb 2021£180,000 | 3 Bed House12, Warwick Avenue, Slough, SL2 1DX12, Warwick Avenue, Slough, SL2 1DX
• Sold Apr 2020£325,000 | 3 Bed House9, Westfield Road, Slough, SL2 1HE9, Westfield Road, Slough, SL2 1HE
• Sold Mar 2019£330,000 | 3 Bed House27, Lancaster Avenue, Slough, SL2 1AU27, Lancaster Avenue, Slough, SL2 1AU
• Sold Feb 2019£405,000 | 3 Bed House17, Wiltshire Avenue, Slough, SL2 1BB17, Wiltshire Avenue, Slough, SL2 1BB
• Sold Jun 2018£340,000 | 3 Bed House61, Lancaster Avenue, Slough, SL2 1AU61, Lancaster Avenue, Slough, SL2 1AU
• Sold Mar 2017£360,000 | 3 Bed House50, Cumberland Avenue, Slough, SL2 1AN50, Cumberland Avenue, Slough, SL2 1AN
• Sold Feb 2014£218,000 | 3 Bed House29, Lancaster Avenue, Slough, SL2 1AU29, Lancaster Avenue, Slough, SL2 1AU

Our analysis of the public data ranks 21, Cornwall Avenue, Slough as the 5th largest and the 8th most expensive of the 86 addresses on Cornwall Avenue, Slough, SL2.

Against the SL2 postcode district average, it is £40k less expensive than the typical property.

• St Anthony's Catholic Primary School

  300 m away
• Penn Wood Primary and Nursery School

  300 m away
• St Mary's Farnham Royal CofE Primary School

  500 m away

• Beechwood School

  800 m away
• Baylis Court School

  800 m away
• Herschel Grammar School

  1.3 km away

• Burnham

  |

  2.4 km away
• Burnham (Buckinghamshire)

  |

  2.4 km away
• Slough

  |

  2.7 km away

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