Our Data Sources
71, Syon Park Gardens, Isleworth has 21 entries in the Land Registry , most recently in January 2013 and a single entry in the EPC database dated July 2012.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 71, Syon Park Gardens, Isleworth is in very good condition we estimate a sale value of £689,413 and a rental value of £2,864 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £610,623 and a rental value of £2,537 per month.
Plot Size
According to data from HM Land Registry, 71, Syon Park Gardens, Isleworth sits on a plot of 250 m2.
We have plot size data on 22 out of 22 other houses in the postcode and 71, Syon Park Gardens, Isleworth sits on the 18th largest plot.
Energy Efficiency
71, Syon Park Gardens, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Jul 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 71, Syon Park Gardens, Isleworth was last sold on 22nd January 2013 for £370,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since January 2013, the market for similar properties has risen by 59.7%.
- Sold Jan 2013£370,000
- Sold Apr 2005£310,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 187 sales of properties similar to 71, Syon Park Gardens, Isleworth within a radius of 620 metres over the last 2 years.
The most recent example is 67, Roxborough Avenue, Isleworth, TW7 5HQ, a freehold house which sold for £710,000 on the 17th September 2025.
Read more about house prices in TW7.
- Sold Sep 2025£710,000 | 4 Bed House67, Roxborough Avenue, Isleworth, TW7 5HQ67, Roxborough Avenue, Isleworth, TW7 5HQ
- Sold Mar 2025£675,000 | 4 Bed House36, Syon Park Gardens, Isleworth, TW7 5NB36, Syon Park Gardens, Isleworth, TW7 5NB
- Sold Feb 2018£625,000 | 4 Bed House32, Syon Park Gardens, Isleworth, TW7 5NB32, Syon Park Gardens, Isleworth, TW7 5NB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Similar Properties Let Nearby
Our network of Estate Agents reports 1 let of a property similar to 71, Syon Park Gardens, Isleworth within a radius of 620 metres over the last 2 years.
Most recently, 40, Syon Park Gardens, Isleworth, TW7 5NB, a freehold house, was let by Jorgensen Turner in August 2023.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Syon Park Gardens, Isleworth, TW7 has a total of 91 addresses. According to our analysis of all the public data, 71, Syon Park Gardens, Isleworth is the 28th largest and the 34th most expensive property on the street.
When compared to the postcode district it is £150k more expensive than the average property in TW7.
More reading links
Schools Nearby
- Marlborough Primary School700 m away
- The Smallberry Green Primary School1.0 km away
- Isleworth Town Primary School1.2 km away
- Bolder Academy600 m away
- Isleworth and Syon School for Boys600 m away
- The Green School for Girls800 m away
More reading links
Public Transport Nearby
- Syon Lane|700 m away
- Isleworth|1.0 km away
- Osterley|1.2 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.












