According to data from HM Land Registry, 8, Mayfield Avenue, Harrow sits on a plot of 412 m².

We have plot size data on 23 out of 23 other houses in the postcode and 8, Mayfield Avenue, Harrow sits on the 12th largest plot.

8, Mayfield Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Feb 2017.

The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 8, Mayfield Avenue, Harrow was last sold on 31st May 2017 for £645,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since May 2017, the market for similar properties has dropped by 1.9%.

• Sold May 2017£645,000

According to the Land Registry and our network of Estate Agents, there have been 112 sales of properties similar to 8, Mayfield Avenue, Harrow within a radius of 570 metres since 2011.

The most recent example is 4, Hawthorne Avenue, Harrow, HA3 8AG, a freehold house which sold for £727,500 on the 18th August 2025.

Read more about house prices in HA3.

• Sold Aug 2025£727,500 | 4 Bed House4, Hawthorne Avenue, Harrow, HA3 8AG4, Hawthorne Avenue, Harrow, HA3 8AG
• Sold Jun 2025£680,000 | 4 Bed House32, Hawthorne Avenue, Harrow, HA3 8AG32, Hawthorne Avenue, Harrow, HA3 8AG
• Sold Oct 2024£585,000 | 4 Bed House15, Alicia Close, Harrow, HA3 8HP15, Alicia Close, Harrow, HA3 8HP
• Sold Apr 2024£762,500 | 4 Bed House1, Sedgecombe Avenue, Harrow, HA3 0HW1, Sedgecombe Avenue, Harrow, HA3 0HW
• Sold Aug 2023£630,000 | 3 Bed House49, Elmwood Avenue, Harrow, HA3 8AJ49, Elmwood Avenue, Harrow, HA3 8AJ
• Sold Jun 2023£730,000 | 4 Bed House5, Hillbury Avenue, Harrow, HA3 8EP5, Hillbury Avenue, Harrow, HA3 8EP
• Sold Dec 2022£720,000 | 3 Bed House16, Hillbury Avenue, Harrow, HA3 8EW16, Hillbury Avenue, Harrow, HA3 8EW
• Sold Oct 2022£600,000 | 4 Bed House7, Hillbury Avenue, Harrow, HA3 8EP7, Hillbury Avenue, Harrow, HA3 8EP
• Sold Mar 2021£585,000 | 3 Bed House23, Sedgecombe Avenue, Harrow, HA3 0HW23, Sedgecombe Avenue, Harrow, HA3 0HW
• Sold Jan 2021£600,000 | 4 Bed House3, Hawthorne Avenue, Harrow, HA3 8AG3, Hawthorne Avenue, Harrow, HA3 8AG
• Sold Jan 2021£657,000 | 3 Bed House7, Sedgecombe Avenue, Harrow, HA3 0HW7, Sedgecombe Avenue, Harrow, HA3 0HW
• Sold Aug 2020£550,000 | 4 Bed House39, Willowcourt Avenue, Harrow, HA3 8ET39, Willowcourt Avenue, Harrow, HA3 8ET
• Sold Feb 2020£560,000 | 4 Bed House42, Willowcourt Avenue, Harrow, HA3 8ES42, Willowcourt Avenue, Harrow, HA3 8ES
• Sold Mar 2019£600,000 | 4 Bed House11, Mayfield Avenue, Harrow, HA3 8EX11, Mayfield Avenue, Harrow, HA3 8EX
• Sold Nov 2018£660,000 | 4 Bed House19, Mayfield Avenue, Harrow, HA3 8EX19, Mayfield Avenue, Harrow, HA3 8EX
• Sold Mar 2018£640,000 | 4 Bed House15, Mayfield Avenue, Harrow, HA3 8EX15, Mayfield Avenue, Harrow, HA3 8EX
• Sold Nov 2016£610,000 | 4 Bed House10, Mayfield Avenue, Harrow, HA3 8EU10, Mayfield Avenue, Harrow, HA3 8EU
• Sold Nov 2016£582,500 | 4 Bed House41, Becmead Avenue, Harrow, HA3 8HD41, Becmead Avenue, Harrow, HA3 8HD
• Sold Jun 2014£535,000 | 4 Bed House4, Mayfield Avenue, Harrow, HA3 8EU4, Mayfield Avenue, Harrow, HA3 8EU
• Sold Dec 2011£435,000 | 4 Bed House36, Mayfield Avenue, Harrow, HA3 8EU36, Mayfield Avenue, Harrow, HA3 8EU

Mayfield Avenue, Harrow, HA3 has a total of 49 addresses. According to our analysis of all the public data, 8, Mayfield Avenue, Harrow is the 39th largest and the 32nd most expensive property on the street.

When compared to the postcode district it is £123k more expensive than the average property in HA3.

• Elmgrove Primary School & Nursery

  700 m away
• Saint Jerome Church of England Bilingual School

  1.0 km away
• Mount Stewart Infant School

  1.2 km away

• St Gregory's Catholic Science College

  800 m away
• Harrow High School

  900 m away
• Claremont High School

  1.6 km away

• Kenton

  |

  300 m away
• Northwick Park

  |

  600 m away
• Harrow-on-the-Hill

  |

  1.4 km away

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