20, Blenheim Road, Harrow occupies a 304 m² plot as recorded by HM Land Registry.

All 35 other houses in this postcode have recorded plot sizes, and this one ranks as the 25th largest.

20, Blenheim Road, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Dec 2021.

The property is not connected to mains gas and has fully double glazed windows. It is heated using air source heat pump (radiators, electric).

Land Registry records and our Estate Agent network show 23 sales of comparable properties within 480 metres of 20, Blenheim Road, Harrow since 2007.

Most recently, 393, Pinner Road, Harrow, HA1 4HN, a freehold house, sold at £920,000 on the 22nd May 2025.

Read more about house prices in HA2.

• Sold May 2025£920,000 | 5 Bed House393, Pinner Road, Harrow, HA1 4HN393, Pinner Road, Harrow, HA1 4HN
• Sold Sep 2024£940,000 | 5 Bed House165, Elm Drive, Harrow, HA2 7BZ165, Elm Drive, Harrow, HA2 7BZ
• Sold Feb 2024£790,000 | 5 Bed House69, Blenheim Road, Harrow, HA2 7AQ69, Blenheim Road, Harrow, HA2 7AQ
• Sold Oct 2023£850,000 | 5 Bed House50, Imperial Drive, Harrow, HA2 7LH50, Imperial Drive, Harrow, HA2 7LH
• Sold Nov 2022£876,000 | 5 Bed House219, The Ridgeway, Harrow, HA2 7DE219, The Ridgeway, Harrow, HA2 7DE
• Sold Sep 2021£815,000 | 5 Bed House44, Lancaster Road, Harrow, HA2 7NL44, Lancaster Road, Harrow, HA2 7NL
• Sold Jun 2021£810,000 | 5 Bed House127, Blenheim Road, Harrow, HA2 7AA127, Blenheim Road, Harrow, HA2 7AA
• Sold Jan 2021£790,000 | 5 Bed House36, Imperial Drive, Harrow, HA2 7LH36, Imperial Drive, Harrow, HA2 7LH
• Sold Oct 2019£695,000 | 5 Bed House17, Elm Drive, Harrow, HA2 7BS17, Elm Drive, Harrow, HA2 7BS
• Sold Sep 2019£605,000 | 5 Bed House11, Blenheim Road, Harrow, HA2 7AQ11, Blenheim Road, Harrow, HA2 7AQ
• Sold Oct 2018£828,000 | 5 Bed House41, Cambridge Road, Harrow, HA2 7LA41, Cambridge Road, Harrow, HA2 7LA
• Sold Jan 2015£620,000 | 5 Bed House45, Lancaster Road, Harrow, HA2 7NN45, Lancaster Road, Harrow, HA2 7NN
• Sold Apr 2014£460,000 | 5 Bed House49, Church Drive, Harrow, HA2 7NR49, Church Drive, Harrow, HA2 7NR
• Sold Dec 2013£380,000 | 5 Bed House17, Elm Close, Harrow, HA2 7BT17, Elm Close, Harrow, HA2 7BT
• Sold May 2012£499,950 | 5 Bed House54, Imperial Drive, Harrow, HA2 7LH54, Imperial Drive, Harrow, HA2 7LH
• Sold Nov 2010£460,000 | 5 Bed House29, Parkthorne Drive, Harrow, HA2 7BU29, Parkthorne Drive, Harrow, HA2 7BU
• Sold Oct 2010£345,000 | 5 Bed House1, Woodlands, Harrow, HA2 6EJ1, Woodlands, Harrow, HA2 6EJ
• Sold Jul 2009£310,000 | 5 Bed House64, Elm Drive, Harrow, HA2 7BY64, Elm Drive, Harrow, HA2 7BY
• Sold May 2008£447,000 | 5 Bed House55, Elm Drive, Harrow, HA2 7BY55, Elm Drive, Harrow, HA2 7BY
• Sold Apr 2007£432,000 | 5 Bed House105, Elm Drive, Harrow, HA2 7BZ105, Elm Drive, Harrow, HA2 7BZ

Our analysis of the public data ranks 20, Blenheim Road, Harrow as the 3rd largest and the 3rd most expensive of the 154 addresses on Blenheim Road, Harrow, HA2.

Against the HA2 postcode district average, it is £450k more expensive than the typical property.

• Vaughan Primary School

  500 m away
• Longfield Primary School

  700 m away
• St John Fisher Catholic Primary School

  900 m away

• Nower Hill High School

  900 m away
• Whitmore High School

  1.2 km away
• Pinner High School

  1.9 km away

• North Harrow

  |

  300 m away
• West Harrow

  |

  600 m away
• Rayners Lane

  |

  1.1 km away

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