Our Data Sources
41, Syon Park Gardens, Isleworth has a single entry in the Land Registry from July 2015 and a single entry in the EPC database dated February 2015.
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 41, Syon Park Gardens, Isleworth would be worth £688,435, with a potential rental value of £2,594 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £609,757, with a rental value of £2,298 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
41, Syon Park Gardens, Isleworth occupies a 248 m2 plot as recorded by HM Land Registry.
All 30 other houses in this postcode have recorded plot sizes, and this one ranks as the 17th largest.
Energy Efficiency
41, Syon Park Gardens, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Feb 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
41, Syon Park Gardens, Isleworth last changed hands on 3rd July 2015, selling for £515,000. 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 11.5% since July 2015.
- Sold Jul 2015£515,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 122 sales of comparable properties within 610 metres of 41, Syon Park Gardens, Isleworth across the last 2 years.
Most recently, 88, Syon Lane, Isleworth, TW7 5NQ, a freehold house, sold at £597,450 on the 24th October 2025.
Read more about house prices in TW7.
- Sold Oct 2025£597,450 | 3 Bed House88, Syon Lane, Isleworth, TW7 5NQ88, Syon Lane, Isleworth, TW7 5NQ
- Sold Mar 2025£675,000 | 3 Bed House33, Roxborough Avenue, Isleworth, TW7 5HQ33, Roxborough Avenue, Isleworth, TW7 5HQ
- Sold Feb 2025£550,000 | 3 Bed House102, Syon Lane, Isleworth, TW7 5NJ102, Syon Lane, Isleworth, TW7 5NJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 1 letting within 610 metres of 41, Syon Park Gardens, Isleworth across the last 2 years.
The newest of these is 40, Syon Park Gardens, Isleworth, TW7 5NB, a freehold house let by Jorgensen Turner in August 2023.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks 41, Syon Park Gardens, Isleworth as the 65th largest and the 40th most expensive of the 91 addresses on Syon Park Gardens, Isleworth, TW7.
Against the TW7 postcode district average, it is £149k more expensive than the typical property.
More reading links
Schools Nearby
- Marlborough Primary School600 m away
- The Smallberry Green Primary School1.0 km away
- Isleworth Town Primary School1.2 km away
- Bolder Academy500 m away
- Isleworth and Syon School for Boys700 m away
- The Green School for Girls700 m away
More reading links
Public Transport Nearby
- Syon Lane|600 m away
- Isleworth|1.1 km away
- Osterley|1.4 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
