According to data from HM Land Registry, 36, Mayfield Avenue, Harrow sits on a plot of 407 m².

We have plot size data on 23 out of 23 other houses in the postcode and 36, Mayfield Avenue, Harrow sits on the 21st largest plot.

36, Mayfield Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Jul 2010.

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, 36, Mayfield Avenue, Harrow was last sold on 5th December 2011 for £435,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since December 2011, the market for similar properties has risen by 51.3%.

• Sold Dec 2011£435,000

According to the Land Registry and our network of Estate Agents, there have been 129 sales of properties similar to 36, Mayfield Avenue, Harrow within a radius of 570 metres since 2013.

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 Feb 2025£670,000 | 4 Bed House23, Elmwood Avenue, Harrow, HA3 8AJ23, Elmwood Avenue, Harrow, HA3 8AJ
• Sold Nov 2024£832,500 | 4 Bed House7, Becmead Avenue, Harrow, HA3 8HD7, Becmead Avenue, Harrow, HA3 8HD
• Sold Apr 2024£762,500 | 4 Bed House1, Sedgecombe Avenue, Harrow, HA3 0HW1, Sedgecombe Avenue, Harrow, HA3 0HW
• Sold Apr 2024£625,000 | 4 Bed House54, Carlton Avenue, Harrow, HA3 8AY54, Carlton Avenue, Harrow, HA3 8AY
• Sold Jun 2023£730,000 | 4 Bed House5, Hillbury Avenue, Harrow, HA3 8EP5, Hillbury Avenue, Harrow, HA3 8EP
• Sold Oct 2022£600,000 | 4 Bed House7, Hillbury Avenue, Harrow, HA3 8EP7, Hillbury Avenue, Harrow, HA3 8EP
• Sold Mar 2022£675,000 | 4 Bed House4, Willowcourt Avenue, Harrow, HA3 8ES4, Willowcourt Avenue, Harrow, HA3 8ES
• Sold Jan 2021£600,000 | 4 Bed House3, Hawthorne Avenue, Harrow, HA3 8AG3, Hawthorne Avenue, Harrow, HA3 8AG
• 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 May 2019£622,000 | 4 Bed House34, Carlton Avenue, Harrow, HA3 8AY34, Carlton Avenue, Harrow, HA3 8AY
• 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 May 2017£645,000 | 4 Bed House8, Mayfield Avenue, Harrow, HA3 8EU8, Mayfield Avenue, Harrow, HA3 8EU
• Sold Nov 2016£610,000 | 4 Bed House10, Mayfield Avenue, Harrow, HA3 8EU10, Mayfield Avenue, Harrow, HA3 8EU
• Sold Dec 2014£499,999 | 4 Bed House21, Becmead Avenue, Harrow, HA3 8HD21, 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 2013£495,000 | 4 Bed House46, Carlton Avenue, Harrow, HA3 8AY46, Carlton Avenue, Harrow, HA3 8AY

Mayfield Avenue, Harrow, HA3 has a total of 49 addresses. According to our analysis of all the public data, 36, Mayfield Avenue, Harrow is the 27th largest and the 26th most expensive property on the street.

When compared to the postcode district it is £148k 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.