15, Castle Close
15, Castle Close
Description & Estimates
Public records show 15, Castle Close, Sunbury-On-Thames to be a mid-century leasehold apartment with 559 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms.
15, Castle Close, Sunbury-On-Thames has an estimated sale value of £266,078 and an estimated rental value of £1,374 per month, assuming reasonable condition and based on the information available.
Castle Close, Sunbury-On-Thames, TW16 lies in the borough of Spelthorne, within the TW16 postal district.
Our Data Sources
15, Castle Close, Sunbury-On-Thames has 21 entries in the Land Registry , most recently in May 2010 and a single entry in the EPC database dated March 2025.
We combine this information with that 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
In very good condition, we estimate 15, Castle Close, Sunbury-On-Thames would be worth £279,382, with a potential rental value of £1,442 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £247,452, with a rental value of £1,278 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 15, Castle Close, Sunbury-On-Thames has dropped by £1,799 (0.7%) over the last year. During the same period, its estimated monthly rental value has risen by £40 (2.9%). The property's estimated gross yield is currently 6.2%.
Energy Efficiency
15, Castle Close, Sunbury-On-Thames has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Mar 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Electric storage heaters.
Sold Prices
15, Castle Close, Sunbury-On-Thames last changed hands on 7th May 2010, selling for £187,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 49.6% since May 2010.
- Sold May 2010£187,000
- Sold Jul 2003£160,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 490 metres of 15, Castle Close, Sunbury-On-Thames across the last 2 years.
Most recently, 10, Castle Close, Sunbury-On-Thames, TW16 7DU, a leasehold flat, sold at £250,000 on the 25th March 2025.
Read more about house prices in TW16.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 15, Castle Close, Sunbury-On-Thames as the 15th largest and the 15th most expensive of the 16 addresses on Castle Close, Sunbury-On-Thames, TW16.
Against the TW16 postcode district average, it is £242k less expensive than the typical property.
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Schools Nearby
- 700mSpringfield Primary School
- 800mMeadhurst Primary School
- 1.0kmSt Ignatius Catholic Primary School
- 1.1kmThe Bishop Wand Church of England School
- 1.2kmSt Paul's Catholic College
- 3.0kmHeathside Walton-on-Thames
More reading links
Public Transport Nearby
Sunbury station is the nearest stop to 15, Castle Close, Sunbury-On-Thames at 800 metres away.
- 800mSunbury
- 800mUpper Halliford
- 1.3kmKempton Park
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 low risk of flooding.
