According to data from HM Land Registry, 15, Ashbourne Avenue, Harrow sits on a plot of 253 m².

We have plot size data on 15 out of 17 other houses in the postcode and 15, Ashbourne Avenue, Harrow sits on the 6th largest plot.

15, Ashbourne Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Aug 2017.

The property is 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, 15, Ashbourne Avenue, Harrow was last sold on 28th November 2005 for £320,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

• Sold Nov 2005£320,000
• Sold Oct 1998£197,500

According to the Land Registry and our network of Estate Agents, there have been 56 sales of properties similar to 15, Ashbourne Avenue, Harrow within a radius of 440 metres since 2010.

The most recent example is 52, Crown Street, Harrow, HA2 0HR, a freehold house which sold for £590,000 on the 17th September 2025.

Read more about house prices in HA2.

• Sold Sep 2025£590,000 | 3 Bed House52, Crown Street, Harrow, HA2 0HR52, Crown Street, Harrow, HA2 0HR
• Sold Aug 2024£635,000 | 3 Bed House27, Dudley Gardens, Harrow, HA2 0DQ27, Dudley Gardens, Harrow, HA2 0DQ
• Sold Mar 2024£573,000 | 3 Bed House10, Dudley Gardens, Harrow, HA2 0DQ10, Dudley Gardens, Harrow, HA2 0DQ
• Sold Dec 2023£575,000 | 3 Bed House18, Wellington Terrace, Harrow, HA1 3EP18, Wellington Terrace, Harrow, HA1 3EP
• Sold May 2023£475,000 | 3 Bed House19, Middle Road, Harrow, HA2 0HW19, Middle Road, Harrow, HA2 0HW
• Sold Feb 2023£447,000 | 3 Bed House38, Roxeth Hill, Harrow, HA2 0JW38, Roxeth Hill, Harrow, HA2 0JW
• 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 Aug 2021£573,500 | 3 Bed House2, Shaftesbury Avenue, Harrow, HA2 0PH2, Shaftesbury Avenue, Harrow, HA2 0PH
• 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 Jul 2019£440,000 | 3 Bed House56, Dudley Gardens, Harrow, HA2 0DQ56, Dudley Gardens, Harrow, HA2 0DQ
• Sold Feb 2017£480,000 | 3 Bed House14, Ashbourne Avenue, Harrow, HA2 0JS14, Ashbourne Avenue, Harrow, HA2 0JS
• Sold May 2015£379,950 | 3 Bed House5, Hornbuckle Close, Harrow, HA2 0YA5, Hornbuckle Close, Harrow, HA2 0YA
• 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 Jul 2014£465,000 | 3 Bed House9, Ashbourne Avenue, Harrow, HA2 0JS9, Ashbourne Avenue, Harrow, HA2 0JS
• 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

Ashbourne Avenue, Harrow, HA2 has a total of 61 addresses. According to our analysis of all the public data, 15, Ashbourne Avenue, Harrow is the 13th largest and the 10th most expensive property on the street.

When compared to the postcode district it is £56k more expensive than the average property in HA2.

• 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

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