Our Data Sources
40, Carlyon Avenue, Harrow has no records in the the Land Registry and a single entry in the EPC database dated July 2016.
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 40, Carlyon Avenue, Harrow would be worth £484,416, with a potential rental value of £2,302 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £429,054, with a rental value of £2,039 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
40, Carlyon Avenue, Harrow occupies a 175 m2 plot as recorded by HM Land Registry.
Of the 19 other houses in this postcode, 9 have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
40, Carlyon Avenue, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 Jul 2016.
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 40, Carlyon Avenue, Harrow across the last 2 years.
Most recently, 46, Arundel Drive, Harrow, HA2 8PR, a freehold house, sold at £513,000 on the 20th June 2025.
Read more about house prices in HA2.
- Sold Jun 2025£513,000 | 3 Bed House46, Arundel Drive, Harrow, HA2 8PR46, Arundel Drive, Harrow, HA2 8PR
- Sold Jul 2024£520,000 | 3 Bed House58, Somervell Road, Harrow, HA2 8TT58, Somervell Road, Harrow, HA2 8TT
- Sold Jun 2023£566,500 | 3 Bed House72, Somervell Road, Harrow, HA2 8TT72, Somervell Road, Harrow, HA2 8TT
•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 40, Carlyon Avenue, Harrow as the 108th largest and the 119th most expensive of the 145 addresses on Carlyon Avenue, Harrow, HA2.
Against the HA2 postcode district average, it is £29k less expensive than the typical property.
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Schools Nearby
- 400mEarlsmead Primary School
- 700mPetts Hill Primary School
- 700mHeathland School
- 600mRooks Heath School
- 900mIslip Manor High School
- 1.5kmQueensmead School
More reading links
Public Transport Nearby
- 500mNortholt Park
- 1.1kmNortholt
- 1.3kmSouth Harrow
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.












