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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
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The public record describes 13, Castle Close, Sunbury-On-Thames as a mid-century apartment with 645 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms.
13, Castle Close, Sunbury-On-Thames has an estimated sale value of £287,317 and an estimated rental value of £1,458 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.
13, Castle Close, Sunbury-On-Thames has no recent1 records in the the Land Registry and a single entry in the EPC database dated May 2025.
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.
In very good condition, we estimate 13, Castle Close, Sunbury-On-Thames would be worth £301,682, with a potential rental value of £1,531 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £267,204, with a rental value of £1,356 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
The estimated sale value of 13, Castle Close, Sunbury-On-Thames has fallen by £1,943 (0.7%) over the last year. During the same period, its estimated monthly rental value has moved up by £42 (2.9%). The property's estimated gross yield is currently 6.1%.
13, Castle Close, Sunbury-On-Thames has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 May 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Room heaters, electric, Electric underfloor heating.
13, Castle Close, Sunbury-On-Thames last changed hands on 20th September 1998, selling for £78,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 490 metres of 13, Castle Close, Sunbury-On-Thames across the last 2 years.
Most recently, 5, Castle Close, Sunbury-On-Thames, TW16 7DU, a leasehold flat, sold at £330,000 on the 3rd November 2025.
Read more about house prices in TW16.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Our analysis of the public data ranks 13, Castle Close, Sunbury-On-Thames as the 9th largest and the 9th most expensive of the 16 addresses on Castle Close, Sunbury-On-Thames, TW16.
Against the TW16 postcode district average, it is £221k less expensive than the typical property.
Sunbury station is the nearest stop to 13, Castle Close, Sunbury-On-Thames at 800 metres away.
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Environment Agency data suggests this area has a low risk of flooding.
The recent census recorded whether a resident owned or rented their home.
In the area around 13, Castle Close, Sunbury-On-Thames, 37.9% of property is privately owned with a mortgage and 33.9% is socially rented.
The graph below shows how this compares to South East and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 13, Castle Close, Sunbury-On-Thames, 21.5% of residents are recorded as possessing school level qualifications and 29.4% as possessing degree level qualifications.
The graph below shows how this compares to South East and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 13, Castle Close, Sunbury-On-Thames, the average age was 37.7 and the most common age was 32.
The graph below shows how this compares to South East and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 13, Castle Close, Sunbury-On-Thames, 1.0% of property was a second home.
Comparison figures for South East and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 13, Castle Close, Sunbury-On-Thames, there are an average of 1.2 cars per household.
See below for how this compares to South East and the rest of England & Wales.
