Our Data Sources
Flat 1, 143, Masons Avenue, Harrow has no records in the the Land Registry and a single entry in the EPC database dated December 2021.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Flat 1, 143, Masons Avenue, Harrow would be worth £319,546, with a potential rental value of £1,691 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £283,026, with a rental value of £1,498 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 1, 143, Masons Avenue, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Dec 2021.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 106 sales of comparable properties within 430 metres of Flat 1, 143, Masons Avenue, Harrow across the last 2 years.
Most recently, 245, Christchurch Avenue, Harrow, HA3 5BA, a leasehold flat, sold at £337,500 on the 19th December 2025.
Read more about house prices in HA3.
- Sold Dec 2025£337,500 | 2 Bed Flat245, Christchurch Avenue, Harrow, HA3 5BA245, Christchurch Avenue, Harrow, HA3 5BA
- Sold Dec 2024£417,000 | 2 Bed FlatFlat 11, Diya Court 31, Rosslyn Crescent, Harrow, HA1 2SAFlat 11, Diya Court 31, Rosslyn Crescent, Harrow, HA1 2SA
- Sold Dec 2024£406,000 | 2 Bed FlatFlat 7, Diya Court 31, Rosslyn Crescent, Harrow, HA1 2SAFlat 7, Diya Court 31, Rosslyn Crescent, Harrow, HA1 2SA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks Flat 1, 143, Masons Avenue, Harrow as the 233rd largest and the 112th most expensive of the 356 addresses on Masons Avenue, Harrow, HA3.
Against the HA3 postcode district average, it is £206k less expensive than the typical property.
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Schools Nearby
- Elmgrove Primary School & Nursery500 m away
- Saint Jerome Church of England Bilingual School700 m away
- Marlborough Primary School800 m away
- The Sacred Heart Language College1.0 km away
- Salvatorian Roman Catholic College1.2 km away
- Harrow High School1.3 km away
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Public Transport Nearby
- Harrow & Wealdstone|400 m away
- Kenton|1.3 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
