Our Data Sources
4, Castle Close, Sunbury-On-Thames has no records in the Land Registry and a single entry in the EPC database dated March 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 4, Castle Close, Sunbury-On-Thames is in very good condition we estimate a sale value of £332,391 and a rental value of £1,729 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £294,404 and a rental value of £1,531 per month.
Energy Efficiency
4, Castle Close, Sunbury-On-Thames has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Mar 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 169 sales of properties similar to 4, Castle Close, Sunbury-On-Thames within a radius of 480 metres since 2020.
The most recent example is 16, Castle Close, Sunbury-On-Thames, TW16 7DU, a leasehold flat which sold for £295,000 on the 8th May 2026.
Read more about house prices in TW16.
- Sold May 2026£295,000 | 2 Bed Flat16, Castle Close, Sunbury-On-Thames, TW16 7DU16, Castle Close, Sunbury-On-Thames, TW16 7DU
- Sold Mar 2026£142,500 | 2 Bed Flat1, Cedar Way, Sunbury-On-Thames, TW16 7BL1, Cedar Way, Sunbury-On-Thames, TW16 7BL
- Sold Nov 2025£330,000 | 2 Bed Flat5, Castle Close, Sunbury-On-Thames, TW16 7DU5, Castle Close, Sunbury-On-Thames, TW16 7DU
- Sold Oct 2025£276,500 | 2 Bed Flat12, Castle Close, Sunbury-On-Thames, TW16 7DU12, Castle Close, Sunbury-On-Thames, TW16 7DU
- Sold Sep 2025£300,000 | 2 Bed Flat11, Castle Close, Sunbury-On-Thames, TW16 7DU11, Castle Close, Sunbury-On-Thames, TW16 7DU
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 £319,217, ranging from £252,389 to £521,400.
- 3 Castle Close
2 Bed Flat | 0 m | Est. Value: £285,417
- 5 Castle Close
2 Bed Flat | 6 m | Est. Value: £295,834
- 2 Castle Close
3 Bed Flat | 7 m | Est. Value: £415,534
- 1 Castle Close
2 Bed Flat | 7 m | Est. Value: £263,736
- 7 Castle Close
2 Bed Flat | 13 m | Est. Value: £264,695
Location Comparison
Castle Close, Sunbury-On-Thames, TW16 has a total of 16 addresses. According to our analysis of all the public data, 4, Castle Close, Sunbury-On-Thames is the 5th largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £200k less expensive than the average property in TW16.
More reading links
Schools Nearby
- Springfield Primary School700 m away
- Meadhurst Primary School800 m away
- St Ignatius Catholic Primary School1.0 km away
- The Bishop Wand Church of England School1.1 km away
- St Paul's Catholic College1.2 km away
- Heathside Walton-on-Thames3.0 km away
More reading links
Public Transport Nearby
- Sunbury|800 m away
- Upper Halliford|800 m away
- Kempton Park|1.3 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 available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
