Our Data Sources
18, Teesdale Avenue, Isleworth has a single entry in the Land Registry from December 2017 and a single entry in the EPC database dated October 2017.
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 18, Teesdale Avenue, Isleworth would be worth £605,329, with a potential rental value of £2,407 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £536,148, with a rental value of £2,132 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, Teesdale Avenue, Isleworth occupies a 213 m2 plot as recorded by HM Land Registry.
All 38 other houses in this postcode have recorded plot sizes, and this one ranks as the 38th largest.
Energy Efficiency
18, Teesdale Avenue, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Oct 2017.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
18, Teesdale Avenue, Isleworth last changed hands on 20th December 2017, selling for £530,000. 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 8.4% since December 2017.
- Sold Dec 2017£530,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 143 sales of comparable properties within 530 metres of 18, Teesdale Avenue, Isleworth across the last 2 years.
Most recently, 14, Teesdale Gardens, Isleworth, TW7 6AT, a freehold house, sold at £618,000 on the 25th July 2025.
Read more about house prices in TW7.
- Sold Jul 2025£618,000 | 3 Bed House14, Teesdale Gardens, Isleworth, TW7 6AT14, Teesdale Gardens, Isleworth, TW7 6AT
- Sold Jul 2024£720,000 | 3 Bed House24, Teesdale Avenue, Isleworth, TW7 6AP24, Teesdale Avenue, Isleworth, TW7 6AP
- Sold Jul 2024£620,000 | 3 Bed House17, Teesdale Gardens, Isleworth, TW7 6AT17, Teesdale Gardens, Isleworth, TW7 6AT
•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, Teesdale Avenue, Isleworth as the 26th largest and the 26th most expensive of the 38 addresses on Teesdale Avenue, Isleworth, TW7.
Against the TW7 postcode district average, it is £70k more expensive than the typical property.
More reading links
Schools Nearby
- The Smallberry Green Primary School100 m away
- Marlborough Primary School300 m away
- Isleworth Town Primary School400 m away
- The Green School for Boys300 m away
- The Green School for Girls300 m away
- Gumley House RC Convent School, FCJ900 m away
More reading links
Public Transport Nearby
- Syon Lane|600 m away
- Isleworth|700 m away
- Brentford|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.
