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Get started23 Chessholme Court is a two-bedroom end-of-terrace house in Sunbury On Thames (TW16 7ES). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1983-1990 and council tax band C. At 53 m² this is the 18th smallest of 26 units on EPC record in the building, where floor areas span 25–62 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (August 2020) shows a C (score 79), near the top of the C band. When first surveyed in November 2009 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 85). Main heating runs on electricity.
Sale prices here have outpaced England HPI: 7.2% per year against 0% for the wider region. Today's modelled estimate of £254,000 is 19.8% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£372/sq ft) was about 38% above the typical sold price in the postcode. On the market in January 2015 and unlisted since — roughly 11 years. Across the public record there are 5 sales, relatively high churn for a single property.
23 Chessholme Court has more than tripled in price since its earliest registered sale in 1999.
£254,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 16 years.
£212,000
Growth on file: 7.2% per year over 16 years.
EPC Rating for 23 Chessholme Court runs comfortably ahead of the street norm.
Price per m²
£4,000
Street avg £3,815
Floor Area
53 m²
Street avg 47 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Windmill Road — bus stop.

Daytime· 07:00 – 23:00
54.7dB

Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
23 January 2015Most recent
£212,000
+8.7%over 7 years14 December 2007
£194,950
+20.0%over 2 years11 February 2005
£162,500
+9.1%over 1 year9 February 2004
£149,000
+112.9%over 4 years4 March 1999
£70,000
Median price across the last 5 sales in TW16 7ES: £202,500 (2025–2023).
15 Chessholme Court Scotts Avenue Sunbury On Thames
Sold Aug 2025
16 Chessholme Court Scotts Avenue Sunbury On Thames
Sold Jul 2024
17 Chessholme Court Scotts Avenue Sunbury On Thames
Sold Nov 2023
7 Chessholme Court Scotts Avenue Sunbury On Thames
Sold Jul 2023
14 Chessholme Court Scotts Avenue Sunbury On Thames
Sold Mar 2021
Street avg 2 rooms
CO₂ Emissions
1.6 t/year
Street avg 2.3 t/year
TW16 7BL
Closest school
0.7 km
Meadhurst Primary School. 23 schools nearby.
Night-time· 23:00 – 07:00
46.0dB
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