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Get started8 Roper Crescent is a six-bedroom detached house in Sunbury On Thames (TW16 5BA). It has a recorded floor area of 278 m² (around 2992 sq ft) and council tax band G. The latest certificate (January 2020) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since March 2016. Between certificates, window efficiency dropped from Very Good to Good.
Sale prices here have outpaced England HPI: 2.3% per year against 0% for the wider region. Today's modelled estimate of £1,408,000 is 11.7% above the 2022 sale price. At 278 m² the property is well over the postcode median (173 m² across 59 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2024. Past consents include an extension, meaningful when judging how the property has evolved. Sold March 2022 for £1,260,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
8 Roper Crescent has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Erection of a single storey rear extension
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,408,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.3% per year over 6 years.
£1,260,000
Growth on file: 2.3% per year over 6 years.
8 Roper Crescent is notably below the street on epc rating.
Price per m²
£4,532
Street avg £5,257
Floor Area
278 m²
Street avg 192 m²
CO₂ Emissions
4.6 t/year
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
St Paul's School — bus stop.

Daytime· 07:00 – 23:00
51.5dB

Changes detected from historical EPC data
Heating controls changed
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
31 March 2022Most recent
£1,260,000
+14.5%over 5 years27 April 2016
£1,100,000
Median price across the last 5 sales in TW16 5BA: £880,000 (2025–2024).
Street avg 2.1 t/year
Years Held
4 years
Street avg 7 years
TW16 5JX
Closest school
0.2 km
St Paul's Catholic College. 21 schools nearby.
Night-time· 23:00 – 07:00
42.2dB
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