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Get startedFlat 3 is a property in Sunbury On Thames (TW16 5BB). It has a recorded floor area of 60 m² (around 646 sq ft) and construction records dating it to 2003-2006. At 60 m² this is the smallest unit on EPC record across the building (60–79 m²). The building's EPC ratings span C to B, with this unit at the top. The latest certificate (June 2025) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since July 2015. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average.
At 60 m² it's 24.1% smaller than the typical home in the postcode (79 m² median across 19 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. On a £-per-square-foot basis, the last sale (£581/sq ft) was about 71.2% above the typical sold price in the postcode. Most recent transfer: August 2021 at £375,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Flat 3 ranks among the most efficient homes in the postcode for energy use.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£361,000
Modelled from EPC, postcode comparables.
£375,000
Recorded with HM Land Registry.
EPC Rating for Flat 3 runs comfortably ahead of the street norm.
Price per m²
£6,250
Street avg £4,953
Floor Area
60 m²
Street avg 66 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
The Avenue — bus stop.

Daytime· 07:00 – 23:00
54.5dB

31 August 2021Most recent
£375,000
Median price across the last 5 sales in TW16 5BB: £650,000 (2025–2021).
62 Staines Road East Sunbury On Thames
Sold Aug 2025
82 Staines Road East Sunbury On Thames
Sold Dec 2022
90 Staines Road East Sunbury On Thames
Sold Aug 2021
Flat 1 90 Staines Road East Sunbury On Thames
Sold Aug 2021
Flat 4 90 Staines Road East Sunbury On Thames
Sold Aug 2021
CO₂ Emissions
1.0 t/year
Street avg 2.4 t/year
TW16 5BB
Closest school
0.5 km
St Paul's Catholic College. 28 schools nearby.
Night-time· 23:00 – 07:00
46.4dB
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