Our Data Sources
9, Duffy Avenue, Harrow has 2 entries in the Land Registry, most recently in May 2023 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 9, Duffy Avenue, Harrow is in very good condition we estimate a sale value of £688,084 and a rental value of £2,715 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £609,446 and a rental value of £2,404 per month.
Plot Size
According to data from HM Land Registry, 9, Duffy Avenue, Harrow sits on a plot of 195 m2.
We have plot size data on 15 out of 16 other houses in the postcode and 9, Duffy Avenue, Harrow sits on the 3rd largest plot.
Energy Efficiency
9, 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
According to HM Land Registry, 9, Duffy Avenue, Harrow was last sold on 10th May 2023 for £699,950 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since May 2023, the market for similar properties has dropped by 8.4%.
- Sold May 2023£699,950
- Sold Jun 2020£600,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 284 sales of properties similar to 9, Duffy Avenue, Harrow within a radius of 420 metres since 2019.
The most recent example is 12, Newman Avenue, Harrow, HA2 6FE, a freehold house which sold for £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 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 House10, Duffy Avenue, Harrow, HA2 6FA10, Duffy Avenue, Harrow, HA2 6FA
- Sold Jun 2020£600,000 | 4 Bed House8, Duffy Avenue, Harrow, HA2 6FA8, 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 £637,337, ranging from £582,074 to £668,832.
- 8 Duffy Avenue
4 Bed House | 8 m | Est. Value: £644,017
- 10 Duffy Avenue
4 Bed House | 10 m | Est. Value: £655,318
- 11 Duffy Avenue
4 Bed House | 16 m | Est. Value: £655,318
- 7 Duffy Avenue
4 Bed House | 21 m | Est. Value: £655,318
- 1 Ansel Adams Way
4 Bed House | 22 m | Est. Value: £608,363
Location Comparison
Duffy Avenue, Harrow, HA2 has a total of 16 addresses. According to our analysis of all the public data, 9, Duffy Avenue, Harrow is the 6th largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £166k more expensive than the average property in HA2.
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
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
