Our Data Sources
10, Duffy Avenue, Harrow has a single entry in the Land Registry from June 2020 and a single entry in the EPC database dated May 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 10, Duffy Avenue, Harrow would be worth £688,084, with a potential rental value of £2,715 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £609,446, with a rental value of £2,404 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
10, Duffy Avenue, Harrow occupies a 194 m2 plot as recorded by HM Land Registry.
Of the 16 other houses in this postcode, 15 have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
10, Duffy Avenue, Harrow has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 18 May 2020.
The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
10, Duffy Avenue, Harrow last changed hands on 30th June 2020, selling for £600,000. 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 3.0% since June 2020.
- Sold Jun 2020£600,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 279 sales of comparable properties within 410 metres of 10, Duffy Avenue, Harrow since 2019.
Most recently, 12, Newman Avenue, Harrow, HA2 6FE, a freehold house, sold at £690,000 on the 19th September 2025.
Read more about house prices in HA2.
- Sold Sep 2025£690,000 | 4 Bed House12, Newman Avenue, Harrow, HA2 6FE12, Newman Avenue, Harrow, HA2 6FE
- Sold May 2023£699,950 | 4 Bed House9, Duffy Avenue, Harrow, HA2 6FA9, Duffy Avenue, Harrow, HA2 6FA
- Sold Aug 2022£702,500 | 4 Bed House1, Lange Road, Harrow, HA2 6FB1, Lange Road, Harrow, HA2 6FB
- Sold Jul 2020£600,000 | 4 Bed House7, Duffy Avenue, Harrow, HA2 6FA7, Duffy Avenue, Harrow, HA2 6FA
- Sold Jun 2020£600,000 | 4 Bed House11, Duffy Avenue, Harrow, HA2 6FA11, Duffy Avenue, Harrow, HA2 6FA
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £638,285, ranging from £505,524 to £668,832.
- 11 Duffy Avenue
4 Bed House | 6 m | Est. Value: £655,318
- 9 Duffy Avenue
4 Bed House | 10 m | Est. Value: £655,318
- 1 Ansel Adams Way
4 Bed House | 17 m | Est. Value: £608,363
- 8 Duffy Avenue
4 Bed House | 18 m | Est. Value: £644,017
- 12 Duffy Avenue
4 Bed House | 25 m | Est. Value: £655,318
Location Comparison
Our analysis of the public data ranks 10, Duffy Avenue, Harrow as the 2nd largest and the most expensive of the 16 addresses on Duffy Avenue, Harrow, HA2.
Against the HA2 postcode district average, it is £166k more expensive than the typical property.
More reading links
Schools Nearby
- Pinner Park Primary School600 m away
- Marlborough Primary School900 m away
- St Teresa's Catholic Primary School and Nursery1.1 km away
- Salvatorian Roman Catholic College900 m away
- The Sacred Heart Language College1.1 km away
- Nower Hill High School1.1 km away
More reading links
Public Transport Nearby
- Headstone Lane|1.0 km away
- Harrow & Wealdstone|1.2 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
