Our Data Sources
41, Mayfield Avenue, Harrow has 21 entries in the Land Registry, most recently in May 2011 and a single entry in the EPC database dated December 2010.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 41, Mayfield Avenue, Harrow is in very good condition we estimate a sale value of £638,109 and a rental value of £2,643 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £565,182 and a rental value of £2,341 per month.
Plot Size
According to data from HM Land Registry, 41, Mayfield Avenue, Harrow sits on a plot of 307 m2.
We have plot size data on 22 out of 22 other houses in the postcode and 41, Mayfield Avenue, Harrow sits on the 20th largest plot.
Energy Efficiency
41, Mayfield Avenue, Harrow has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 14 Dec 2010.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 41, Mayfield Avenue, Harrow was last sold on 5th May 2011 for £382,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since May 2011, the market for similar properties has risen by 51.9%.
- Sold May 2011£382,000
- Sold Jan 2003£274,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 145 sales of properties similar to 41, Mayfield Avenue, Harrow within a radius of 580 metres since 2011.
The most recent example is 65, Grange Road, Harrow, HA1 2PR, a freehold house which sold for £625,000 on the 13th April 2026.
Read more about house prices in HA3.
- Sold Apr 2026£625,000 | 3 Bed House65, Grange Road, Harrow, HA1 2PR65, Grange Road, Harrow, HA1 2PR
- Sold Feb 2026£600,000 | 4 Bed House28, Brampton Grove, Harrow, HA3 8LG28, Brampton Grove, Harrow, HA3 8LG
- Sold Feb 2026£605,000 | 4 Bed House39, Brampton Grove, Harrow, HA3 8LD39, Brampton Grove, Harrow, HA3 8LD
- Sold Jan 2026£603,000 | 4 Bed House10, Brampton Grove, Harrow, HA3 8LG10, Brampton Grove, Harrow, HA3 8LG
- Sold Oct 2025£617,000 | 4 Bed House74, Brampton Grove, Harrow, HA3 8LF74, Brampton Grove, Harrow, HA3 8LF
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £704,400, ranging from £588,579 to £792,363.
- 37 Mayfield Avenue
3 Bed House | 16 m | Est. Value: £588,579
- 10 Becmead Avenue
5 Bed House | 38 m | Est. Value: £792,363
- 12 Becmead Avenue
4 Bed House | 38 m | Est. Value: £785,023
- 40 Mayfield Avenue
4 Bed House | 41 m | Est. Value: £711,925
- 14 Becmead Avenue
5 Bed House | 42 m | Est. Value: £789,738
Location Comparison
Mayfield Avenue, Harrow, HA3 has a total of 49 addresses. According to our analysis of all the public data, 41, Mayfield Avenue, Harrow is the 36th largest and the 41st most expensive property on the street.
When compared to the postcode district it is £96k more expensive than the average property in HA3.
More reading links
Schools Nearby
- Elmgrove Primary School & Nursery700 m away
- Saint Jerome Church of England Bilingual School1.1 km away
- Mount Stewart Infant School1.2 km away
- St Gregory's Catholic Science College800 m away
- Harrow High School900 m away
- Claremont High School1.6 km away
More reading links
Public Transport Nearby
- Kenton|300 m away
- Northwick Park|600 m away
- Harrow & Wealdstone|1.5 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.





