Our Data Sources
15, Cowen Avenue, Harrow has no records in the the Land Registry and a single entry in the EPC database dated January 2026.
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 15, Cowen Avenue, Harrow would be worth £252,072, with a potential rental value of £1,534 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £223,264, with a rental value of £1,359 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
15, Cowen Avenue, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Jan 2026.
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 380 metres of 15, Cowen Avenue, Harrow across the last 2 years.
Most recently, Flat 33, Bovis House 142, Northolt Road, Harrow, HA2 0EG, a leasehold flat, sold at £218,000 on the 12th December 2024.
Read more about house prices in HA2.
- Sold Dec 2024£218,000 | 1 Bed FlatFlat 33, Bovis House 142, Northolt Road, Harrow, HA2 0EGFlat 33, Bovis House 142, Northolt Road, Harrow, HA2 0EG
- Sold Dec 2024£210,000 | 1 Bed FlatFlat 15, Bovis House 142, Northolt Road, Harrow, HA2 0EGFlat 15, Bovis House 142, Northolt Road, Harrow, HA2 0EG
- Sold Sep 2024£210,000 | 1 Bed FlatFlat 51, Bovis House 142, Northolt Road, Harrow, HA2 0EGFlat 51, Bovis House 142, Northolt Road, Harrow, HA2 0EG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 15, Cowen Avenue, Harrow as the 53rd largest and the 53rd most expensive of the 73 addresses on Cowen Avenue, Harrow, HA2.
Against the HA2 postcode district average, it is £250k less expensive than the typical property.
More reading links
Schools Nearby
- 500mRoxeth Primary School
- 800mThe Welldon Park Academy
- 900mGrange Primary School
- 800mWhitmore High School
- 1.7kmRooks Heath School
- 2.1kmHarrow High School
More reading links
Public Transport Nearby
- 300mSouth Harrow
- 1.2kmNortholt Park
- 1.3kmSudbury Hill Harrow
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
