Our Data Sources
56, Courtenay Avenue, Harrow has no records in the the Land Registry and a single entry in the EPC database dated February 2022.
We combine this information with public data 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.
Price Range & Condition
In very good condition, we estimate 56, Courtenay Avenue, Harrow would be worth £476,631, with a potential rental value of £2,378 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £422,159, with a rental value of £2,106 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
56, Courtenay Avenue, Harrow occupies a 251 m2 plot as recorded by HM Land Registry.
Of the 13 other houses in this postcode, 10 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
56, Courtenay Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Feb 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 510 metres of 56, Courtenay Avenue, Harrow across the last 2 years.
Most recently, 17, Chicheley Gardens, Harrow, HA3 6QH, a freehold house, sold at £460,000 on the 18th August 2025.
Read more about house prices in HA3.
- Sold Aug 2025£460,000 | 3 Bed House17, Chicheley Gardens, Harrow, HA3 6QH17, Chicheley Gardens, Harrow, HA3 6QH
- Sold Mar 2022£475,000 | 3 Bed House50, Courtenay Avenue, Harrow, HA3 5JJ50, Courtenay Avenue, Harrow, HA3 5JJ
- Sold Jul 2017£403,000 | 3 Bed House87, Courtenay Avenue, Harrow, HA3 6LJ87, Courtenay Avenue, Harrow, HA3 6LJ
•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 56, Courtenay Avenue, Harrow as the 47th largest and the 54th most expensive of the 182 addresses on Courtenay Avenue, Harrow, HA3.
Against the HA3 postcode district average, it is £59k less expensive than the typical property.
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Schools Nearby
- 100mCedars Manor School
- 200mSt Teresa's Catholic Primary School and Nursery
- 900mPinner Park Primary School
- 300mHatch End High School
- 1.1kmSalvatorian Roman Catholic College
- 1.3kmThe Sacred Heart Language College
More reading links
Public Transport Nearby
- 400mHeadstone Lane
- 1.2kmHatch End
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.












