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Get startedFlat 12 is a two-bedroom end-of-terrace house in Sunbury On Thames (TW16 5DH). It has a recorded floor area of 71 m² (around 764 sq ft). The latest certificate (September 2018) returns a B (score 84), comfortably above the UK average. Main heating runs on electricity: electricity, unspecified tariff. At 71 m² this is the 3rd smallest of 24 units on EPC record in the building, where floor areas span 66–73 m². The building's EPC ratings span C to B, with this unit at the top. Other recorded features include a balcony.
Sale prices here have lagged England HPI: -4.9% per year against 0% for the wider region. Today's modelled estimate of £374,000 is 10% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£445/sq ft) was about 15.9% below the postcode norm. Most recent transfer: July 2023 at £340,000.
Flat 12's carbon output is low for the local stock.
Latest sale on Flat 12 was the lowest on Land Registry record across the postcode.
£374,000
Modelled from EPC, postcode comparables and a sale-price growth of -4.9% per year over 5 years.
£340,000
Growth on file: -4.9% per year over 5 years.
Flat 12 is notably below the street on price per m².
Price per m²
£4,789
Street avg £5,801
Floor Area
71 m²
Street avg 71 m²
CO₂ Emissions
1.1 t/year
Street avg 1.3 t/year
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Paul's School — bus stop.

Daytime· 07:00 – 23:00
52.9dB

9 July 2023Most recent
£340,000
-20.9%over 4 years30 October 2018
£430,000
Median price across the last 5 sales in TW16 5DH: £418,000 (2025–2024).
Flat 7 67 Roper Crescent Sunbury On Thames
Sold Sept 2025
Flat 16 67 Roper Crescent Sunbury On Thames
Sold Jan 2025
Flat 3 67 Roper Crescent Sunbury On Thames
Sold Jan 2025
Flat 11 67 Roper Crescent Sunbury On Thames
Sold Sept 2024
Flat 21 67 Roper Crescent Sunbury On Thames
Sold Feb 2024
Years Held
3 years
Street avg 5 years
TW16 5BB
Closest school
0.1 km
St Paul's Catholic College. 22 schools nearby.
Night-time· 23:00 – 07:00
43.8dB
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