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Get started17 Chessholme Court is a one-bedroom mid-terrace house in Sunbury On Thames (TW16 7ES). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1967-1975 and council tax band C. At 42 m² this is the 6th 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 bottom. On EPC score it ranks last in the building (47 versus a best of 79). Other recorded features include a loft. The latest certificate (June 2023) shows an E (score 47), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2008); the latest reading is one band lower. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to D (score 67). Main heating runs on electricity.
Sale prices here have outpaced England HPI: 5.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£482/sq ft) was about 78.4% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold November 2023 for £218,000.
17 Chessholme Court sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Price for 17 Chessholme Court has grown more than fourfold since the 1995 starting point.
£230,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 28 years.
£218,000
Growth on file: 5.3% per year over 28 years.
17 Chessholme Court is notably below the street on epc rating.
Price per m²
£5,190
Street avg £3,765
Floor Area
42 m²
Street avg 47 m²
Habitable Rooms
2 rooms
Street avg 2 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
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
9 November 2023Most recent
£218,000
14 July 2017
£218,000
+153.5%over 17 years23 June 2000
£86,000
+56.4%over 2 years29 May 1998
£55,000
+7.3%over 2 years1 September 1995
£51,250
Median price across the last 5 sales in TW16 7ES: £202,500 (2025–2021).
15 Chessholme Court Scotts Avenue Sunbury On Thames
Sold Aug 2025
16 Chessholme Court Scotts Avenue Sunbury On Thames
Sold Jul 2024
7 Chessholme Court Scotts Avenue Sunbury On Thames
Sold Jul 2023
14 Chessholme Court Scotts Avenue Sunbury On Thames
Sold Mar 2021
25 Chessholme Court Scotts Avenue Sunbury On Thames
Sold Mar 2020
CO₂ Emissions
3.4 t/year
Street avg 2.3 t/year
TW16 7JR
Closest school
0.7 km
Meadhurst Primary School. 23 schools nearby.
Night-time· 23:00 – 07:00
46.0dB
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