According to data from HM Land Registry, 9, Aston Avenue, Harrow sits on a plot of 618 m².

We have plot size data on 30 out of 30 other houses in the postcode and 9, Aston Avenue, Harrow sits on the 10th largest plot.

According to HM Land Registry, 9, Aston Avenue, Harrow was last sold on 28th November 2007 for £685,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since November 2007, the market for similar properties has risen by 45.0%.

• Sold Nov 2007£685,000
• Sold Oct 1997£270,000
• Sold May 1996£225,000

According to the Land Registry and our network of Estate Agents, there have been 22 sales of properties similar to 9, Aston Avenue, Harrow within a radius of 680 metres since 2007.

The most recent example is 46, Ambleside Gardens, Wembley, HA9 8TL, a freehold house which sold for £850,000 on the 18th March 2025.

Read more about house prices in HA3.

• Sold Mar 2025£850,000 | 5 Bed House46, Ambleside Gardens, Wembley, HA9 8TL46, Ambleside Gardens, Wembley, HA9 8TL
• Sold Aug 2024£900,000 | 5 Bed House51, Draycott Avenue, Harrow, HA3 0BL51, Draycott Avenue, Harrow, HA3 0BL
• Sold May 2024£890,000 | 5 Bed House12, Sheridan Gardens, Harrow, HA3 0JT12, Sheridan Gardens, Harrow, HA3 0JT
• Sold Apr 2024£890,321 | 5 Bed House39, Donnington Road, Harrow, HA3 0NB39, Donnington Road, Harrow, HA3 0NB
• Sold Feb 2024£900,000 | 5 Bed House98, Draycott Avenue, Harrow, HA3 0BY98, Draycott Avenue, Harrow, HA3 0BY
• Sold Nov 2023£760,000 | 5 Bed House33, Derwent Gardens, Wembley, HA9 8SG33, Derwent Gardens, Wembley, HA9 8SG
• Sold Jul 2022£775,000 | 5 Bed House16, Upton Gardens, Harrow, HA3 0DL16, Upton Gardens, Harrow, HA3 0DL
• Sold Jun 2022£915,000 | 5 Bed House28, Aston Avenue, Harrow, HA3 0DB28, Aston Avenue, Harrow, HA3 0DB
• Sold Jun 2022£730,000 | 5 Bed House29, Ilmington Road, Harrow, HA3 0NQ29, Ilmington Road, Harrow, HA3 0NQ
• Sold Jun 2021£840,000 | 5 Bed House13, Ilmington Road, Harrow, HA3 0NQ13, Ilmington Road, Harrow, HA3 0NQ
• Sold Nov 2018£795,000 | 5 Bed House74, Mount Stewart Avenue, Harrow, HA3 0JY74, Mount Stewart Avenue, Harrow, HA3 0JY
• Sold Dec 2017£824,950 | 5 Bed House6, Wellacre Road, Harrow, HA3 0BN6, Wellacre Road, Harrow, HA3 0BN
• Sold Nov 2017£1,291,038 | 5 Bed House18, Woodhill Crescent, Harrow, HA3 0LY18, Woodhill Crescent, Harrow, HA3 0LY
• Sold Oct 2016£845,000 | 5 Bed House112, Northwick Avenue, Harrow, HA3 0AT112, Northwick Avenue, Harrow, HA3 0AT
• Sold May 2013£435,000 | 5 Bed House11, Derwent Gardens, Wembley, HA9 8SG11, Derwent Gardens, Wembley, HA9 8SG
• Sold Jul 2011£630,000 | 5 Bed House21, The Ridgeway, Harrow, HA3 0LN21, The Ridgeway, Harrow, HA3 0LN
• Sold Apr 2010£550,000 | 5 Bed House49, Donnington Road, Harrow, HA3 0NB49, Donnington Road, Harrow, HA3 0NB
• Sold Aug 2009£395,000 | 5 Bed House127, Draycott Avenue, Harrow, HA3 0DA127, Draycott Avenue, Harrow, HA3 0DA
• Sold Aug 2007£388,000 | 5 Bed House29, Rydal Gardens, Wembley, HA9 8SA29, Rydal Gardens, Wembley, HA9 8SA
• Sold Feb 2007£552,000 | 5 Bed House24, Aston Avenue, Harrow, HA3 0DB24, Aston Avenue, Harrow, HA3 0DB

Aston Avenue, Harrow, HA3 has a total of 30 addresses. According to our analysis of all the public data, 9, Aston Avenue, Harrow is the 12th largest and the 19th most expensive property on the street.

When compared to the postcode district it is £264k more expensive than the average property in HA3.

• Mount Stewart Infant School

  400 m away
• Mount Stewart Junior School

  500 m away
• Uxendon Manor Primary School

  900 m away

• St Gregory's Catholic Science College

  600 m away
• Claremont High School

  1.2 km away
• Harrow High School

  1.4 km away

• Northwick Park

  |

  700 m away
• Kenton

  |

  700 m away

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