Our Data Sources
20, Dukes Avenue, Harrow has a single entry in the Land Registry from September 2010 and a single entry in the EPC database dated December 2009.
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 20, Dukes Avenue, Harrow would be worth £657,032, with a potential rental value of £3,316 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £581,943, with a rental value of £2,937 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Dukes Avenue, Harrow occupies a 363 m2 plot as recorded by HM Land Registry.
All 16 other houses in this postcode have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
20, Dukes Avenue, Harrow has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 04 Dec 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
20, Dukes Avenue, Harrow last changed hands on 14th September 2010, selling for £360,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 69.1% since September 2010.
- Sold Sep 2010£360,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 83 sales of comparable properties within 400 metres of 20, Dukes Avenue, Harrow across the last 2 years.
Most recently, 49, Kings Way, Harrow, HA1 1XT, a freehold house, sold at £690,000 on the 20th February 2026.
Read more about house prices in HA1.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 20, Dukes Avenue, Harrow as the 21st largest and the 19th most expensive of the 45 addresses on Dukes Avenue, Harrow, HA1.
Against the HA1 postcode district average, it is £156k more expensive than the typical property.
More reading links
Schools Nearby
- Marlborough Primary School300 m away
- Saint Jerome Church of England Bilingual School900 m away
- Norbury School1.0 km away
- The Sacred Heart Language College800 m away
- Salvatorian Roman Catholic College900 m away
- Harrow High School1.5 km away
More reading links
Public Transport Nearby
- Harrow & Wealdstone|300 m away
- Harrow-on-the-Hill|1.5 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.












