20, Blenheim Road, Slough occupies a 452 m² plot as recorded by HM Land Registry.

All 11 other houses in this postcode have recorded plot sizes, and this one ranks as the 9th largest.

20, Blenheim Road, Slough has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Oct 2024.

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

20, Blenheim Road, Slough last changed hands on 4th June 2025, selling for £700,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 10.5% since June 2025.

Land Registry records and our Estate Agent network show 213 sales of comparable properties within 760 metres of 20, Blenheim Road, Slough since 2014.

Most recently, 27, Marlborough Road, Slough, SL3 7JW, a freehold house, sold at £830,000 on the 23rd January 2026.

Read more about house prices in SL3.

• Sold Jan 2026£830,000 | 3 Bed House27, Marlborough Road, Slough, SL3 7JW27, Marlborough Road, Slough, SL3 7JW
• Sold Dec 2025£775,000 | 4 Bed House10, Dandridge Close, Slough, SL3 7JJ10, Dandridge Close, Slough, SL3 7JJ
• Sold Sep 2025£700,000 | 4 Bed House37, Kings Reach, Slough, SL3 7QE37, Kings Reach, Slough, SL3 7QE
• Sold Aug 2025£675,000 | 4 Bed House5, Kings Reach, Slough, SL3 7QE5, Kings Reach, Slough, SL3 7QE
• Sold Jun 2025£570,000 | 4 Bed House35, The Glen, Slough, SL3 7HP35, The Glen, Slough, SL3 7HP
• Sold Nov 2024£750,000 | 4 Bed House27, Blenheim Road, Slough, SL3 7NL27, Blenheim Road, Slough, SL3 7NL
• Sold Jul 2024£725,000 | 4 Bed House11, Blenheim Road, Slough, SL3 7NL11, Blenheim Road, Slough, SL3 7NL
• Sold May 2024£640,000 | 3 Bed House15, Castleview Road, Slough, SL3 7NH15, Castleview Road, Slough, SL3 7NH
• Sold Feb 2024£663,000 | 4 Bed House34, Kings Reach, Slough, SL3 7RQ34, Kings Reach, Slough, SL3 7RQ
• Sold Sep 2023£665,000 | 4 Bed House23, Kings Reach, Slough, SL3 7QE23, Kings Reach, Slough, SL3 7QE
• Sold Jun 2023£644,000 | 4 Bed House11, Castleview Road, Slough, SL3 7NH11, Castleview Road, Slough, SL3 7NH
• Sold Mar 2023£630,000 | 4 Bed House16, Parkland Avenue, Slough, SL3 7LQ16, Parkland Avenue, Slough, SL3 7LQ
• Sold Jan 2023£682,000 | 3 Bed House20, Marlborough Road, Slough, SL3 7LH20, Marlborough Road, Slough, SL3 7LH
• Sold Jun 2022£660,000 | 4 Bed House16, Woodstock Avenue, Slough, SL3 7LJ16, Woodstock Avenue, Slough, SL3 7LJ
• Sold Jun 2021£570,000 | 4 Bed House34, The Glen, Slough, SL3 7HP34, The Glen, Slough, SL3 7HP
• Sold Nov 2018£580,000 | 4 Bed House17, The Glen, Slough, SL3 7HP17, The Glen, Slough, SL3 7HP
• Sold Oct 2018£630,000 | 4 Bed House35, Blenheim Road, Slough, SL3 7NL35, Blenheim Road, Slough, SL3 7NL
• Sold Aug 2018£610,000 | 3 Bed House28, Marlborough Road, Slough, SL3 7LH28, Marlborough Road, Slough, SL3 7LH
• Sold Oct 2016£596,000 | 3 Bed House16, Marlborough Road, Slough, SL3 7LH16, Marlborough Road, Slough, SL3 7LH
• Sold Jul 2014£445,000 | 4 Bed House31, Blenheim Road, Slough, SL3 7NL31, Blenheim Road, Slough, SL3 7NL

Our analysis of the public data ranks 20, Blenheim Road, Slough as the 16th largest and the 19th most expensive of the 38 addresses on Blenheim Road, Slough, SL3.

Against the SL3 postcode district average, it is £220k more expensive than the typical property.

• Castleview Primary School

  100 m away
• Ryvers School

  800 m away
• The Langley Academy Primary

  1.1 km away

• Ditton Park Academy

  400 m away
• Langley Grammar School

  1.0 km away
• St Bernard's Catholic Grammar School

  1.1 km away

• Datchet

  |

  1.8 km away
• Langley

  |

  2.1 km away
• Langley (Berks)

  |

  2.1 km away

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