Our Data Sources
21, Narrowboat Avenue, Brentford has a single entry in the Land Registry from March 2016 and a single entry in the EPC database dated March 2026.
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 21, Narrowboat Avenue, Brentford is in very good condition we estimate a sale value of £575,090 and a rental value of £2,867 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £509,365 and a rental value of £2,540 per month.
Energy Efficiency
21, Narrowboat Avenue, Brentford has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 16 Mar 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Community scheme.
Sold Prices
According to HM Land Registry, 21, Narrowboat Avenue, Brentford was last sold on 30th March 2016 for £553,000 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
Since March 2016, the market for similar properties has risen by 9.6%.
- Sold Mar 2016£553,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 49 sales of properties similar to 21, Narrowboat Avenue, Brentford within a radius of 380 metres over the last 2 years.
The most recent example is 17, Narrowboat Avenue, Brentford, TW8 8FF, a leasehold flat which sold for £610,000 on the 19th May 2023.
Read more about house prices in TW8.
- Sold May 2023£610,000 | 3 Bed Flat17, Narrowboat Avenue, Brentford, TW8 8FF17, Narrowboat Avenue, Brentford, TW8 8FF
- Sold Feb 2023£665,000 | 3 Bed FlatFlat 26, Bowline Court, Durham Wharf Drive, Brentford, TW8 8FHFlat 26, Bowline Court, Durham Wharf Drive, Brentford, TW8 8FH
- Sold Aug 2022£595,000 | 3 Bed Flat19, Narrowboat Avenue, Brentford, TW8 8FF19, Narrowboat Avenue, Brentford, TW8 8FF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Narrowboat Avenue, Brentford, TW8 has a total of 48 addresses. According to our analysis of all the public data, 21, Narrowboat Avenue, Brentford is the 4th largest and the 5th most expensive property on the street.
When compared to the postcode district it is £151k less expensive than the average property in TW8.
More reading links
Schools Nearby
- St Paul's CofE Primary School600 m away
- Our Lady and St John's Catholic Primary School800 m away
- Marlborough Primary School1.1 km away
- Brentford School for Girls500 m away
- The Green School for Boys900 m away
- The Green School for Girls900 m away
More reading links
Public Transport Nearby
- Brentford|600 m away
- Syon Lane|800 m away
- Boston Manor|1.6 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
