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Get started18 Chessholme Court is a two-bedroom mid-terrace house in Sunbury On Thames (TW16 7ES). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (August 2025) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2014. Between certificates, hot-water efficiency went from Poor to Average; while window efficiency dropped from Good to Average and lighting dropped from Very Good to Average. The recommended improvements would push it to C (score 78). Main heating runs on electricity. At 54 m² this is the 19th 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 across 26 units on file.
Sale prices here have outpaced England HPI: 6.7% per year against 0% for the wider region. Today's modelled estimate of £263,000 is 31.5% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£344/sq ft) was about 27.3% above the typical sold price in the postcode. Last sold in September 2014, so it's been off the market for around 12 years.
18 Chessholme Court's carbon output is low for the local stock.
18 Chessholme Court has more than doubled in price since the earliest registered sale in 1998.
£263,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 16 years.
£200,000
Growth on file: 6.7% per year over 16 years.
On co₂ emissions, 18 Chessholme Court stands well clear of the street.
Price per m²
£3,704
Street avg £3,827
Floor Area
54 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
Heating controls upgraded for better temperature management
Hot water efficiency improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 September 2014Most recent
£200,000
+27.8%over 9 years28 April 2005
£156,500
+123.7%over 6 years16 June 1998
£69,950
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
0.6 t/year
Street avg 2.4 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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