Our Data Sources
18, Adderley Road, Harrow has 51 entries in the Land Registry , most recently in August 2015 and a single entry in the EPC database dated January 2011.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 18, Adderley Road, Harrow would be worth £547,673, with a potential rental value of £2,529 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £485,082, with a rental value of £2,240 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Adderley Road, Harrow occupies a 269 m2 plot as recorded by HM Land Registry.
All 33 other houses in this postcode have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
18, Adderley Road, Harrow has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 21 Jan 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
18, Adderley Road, Harrow last changed hands on 26th August 2015, selling for £447,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 5 times since 1995.
The market for similar properties has risen by 21.7% since August 2015.
- Sold Aug 2015£447,500
- Sold Oct 2013£337,000
- Sold Mar 2007£275,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 250 sales of comparable properties within 460 metres of 18, Adderley Road, Harrow across the last 2 years.
Most recently, 69, College Hill Road, Harrow, HA3 7BT, a freehold house, sold at £234,375 on the 16th March 2026.
Read more about house prices in HA3.
- Sold Mar 2026£234,375 | 3 Bed House69, College Hill Road, Harrow, HA3 7BT69, College Hill Road, Harrow, HA3 7BT
- Sold Feb 2026£510,000 | 3 Bed House13, Adderley Road, Harrow, HA3 7HS13, Adderley Road, Harrow, HA3 7HS
- Sold Sep 2025£525,000 | 3 Bed House75, Bishop Ken Road, Harrow, HA3 7HP75, Bishop Ken Road, Harrow, HA3 7HP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 18, Adderley Road, Harrow as the 31st largest and the 31st most expensive of the 55 addresses on Adderley Road, Harrow, HA3.
Against the HA3 postcode district average, it is £11k more expensive than the typical property.
More reading links
Schools Nearby
- Belmont School400 m away
- Weald Rise Primary School500 m away
- St Joseph's Catholic Primary School800 m away
- The Sacred Heart Language College500 m away
- Salvatorian Roman Catholic College600 m away
- Bentley Wood High School1.7 km away
More reading links
Public Transport Nearby
- Harrow & Wealdstone|1.2 km away
- Headstone Lane|1.8 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.












