9, Ashbourne Avenue, Harrow occupies a 180 m² plot as recorded by HM Land Registry.

Of the 17 other houses in this postcode, 15 have recorded plot sizes, and this one ranks as the 14th largest.

9, Ashbourne Avenue, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Feb 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).

9, Ashbourne Avenue, Harrow last changed hands on 24th July 2014, selling for £465,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 37.4% since July 2014.

• Sold Jul 2014£465,000
• Sold Aug 1999£170,000

Land Registry records and our Estate Agent network show 47 sales of comparable properties within 450 metres of 9, Ashbourne Avenue, Harrow since 2010.

Most recently, 16, Byron Hill Road, Harrow, HA2 0HY, a freehold house, sold at £521,000 on the 5th February 2026.

Read more about house prices in HA2.

• Sold Feb 2026£521,000 | 3 Bed House16, Byron Hill Road, Harrow, HA2 0HY16, Byron Hill Road, Harrow, HA2 0HY
• Sold Sep 2025£590,000 | 3 Bed House52, Crown Street, Harrow, HA2 0HR52, Crown Street, Harrow, HA2 0HR
• Sold Sep 2025£570,000 | 3 Bed House1 Valley Field Cottage, Brooke Avenue, Harrow, HA2 0NB1 Valley Field Cottage, Brooke Avenue, Harrow, HA2 0NB
• Sold Mar 2025£499,950 | 3 Bed House21, Roxeth Hill, Harrow, HA2 0JY21, Roxeth Hill, Harrow, HA2 0JY
• Sold Mar 2024£415,000 | 3 Bed House53, Osmond Close, Harrow, HA2 0QF53, Osmond Close, Harrow, HA2 0QF
• Sold Mar 2024£573,000 | 3 Bed House10, Dudley Gardens, Harrow, HA2 0DQ10, Dudley Gardens, Harrow, HA2 0DQ
• Sold Oct 2023£520,000 | 3 Bed House2, The Crescent, Harrow, HA2 0PJ2, The Crescent, Harrow, HA2 0PJ
• Sold May 2023£475,000 | 3 Bed House19, Middle Road, Harrow, HA2 0HW19, Middle Road, Harrow, HA2 0HW
• Sold Dec 2022£445,000 | 3 Bed House25, Roxeth Hill, Harrow, HA2 0JY25, Roxeth Hill, Harrow, HA2 0JY
• Sold Sep 2022£515,000 | 3 Bed House18, Middle Road, Harrow, HA2 0HL18, Middle Road, Harrow, HA2 0HL
• Sold Jun 2022£458,500 | 3 Bed House43A, Lower Road, Harrow, HA2 0DE43A, Lower Road, Harrow, HA2 0DE
• Sold Dec 2020£505,000 | 3 Bed House12A, Dudley Gardens, Harrow, HA2 0DQ12A, Dudley Gardens, Harrow, HA2 0DQ
• Sold Sep 2020£510,500 | 3 Bed House39, Roxeth Hill, Harrow, HA2 0JP39, Roxeth Hill, Harrow, HA2 0JP
• Sold Mar 2018£580,000 | 3 Bed House15, Ashbourne Avenue, Harrow, HA2 0JS15, Ashbourne Avenue, Harrow, HA2 0JS
• Sold Feb 2017£480,000 | 3 Bed House14, Ashbourne Avenue, Harrow, HA2 0JS14, Ashbourne Avenue, Harrow, HA2 0JS
• Sold Dec 2014£388,000 | 3 Bed House22, Middle Road, Harrow, HA2 0HL22, Middle Road, Harrow, HA2 0HL
• Sold Nov 2014£429,950 | 3 Bed House4 Mead Villas, Roxeth Hill, Harrow, HA2 0JY4 Mead Villas, Roxeth Hill, Harrow, HA2 0JY
• Sold Nov 2013£419,950 | 3 Bed House2, Riverstone Close, Harrow, HA2 0DJ2, Riverstone Close, Harrow, HA2 0DJ
• Sold Apr 2012£375,000 | 3 Bed House1, Riverstone Close, Harrow, HA2 0DJ1, Riverstone Close, Harrow, HA2 0DJ
• Sold May 2010£450,000 | 3 Bed House23, Middle Road, Harrow, HA2 0HW23, Middle Road, Harrow, HA2 0HW

Our analysis of the public data ranks 9, Ashbourne Avenue, Harrow as the 16th largest and the 12th most expensive of the 61 addresses on Ashbourne Avenue, Harrow, HA2.

Against the HA2 postcode district average, it is £34k more expensive than the typical property.

• Roxeth Primary School

  100 m away
• St Anselm's Catholic Primary School

  800 m away
• Grange Primary School

  1.0 km away

• Whitmore High School

  800 m away
• Harrow High School

  1.7 km away
• Rooks Heath School

  2.0 km away

• South Harrow

  |

  700 m away
• Sudbury Hill Harrow

  |

  1.3 km away
• Harrow-on-the-Hill

  |

  1.3 km away

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