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Get startedIsobel House is an end-of-terrace house in Sunbury On Thames (TW16 7BD). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (January 2022) shows a C (score 75), near the top of the C band. The rating has held steady at C across 3 certificates since November 2009. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Very Good to Good. At 65 m² this is the 7th smallest of 64 units on EPC record in Isobel House, where floor areas span 56–83 m². The building's EPC ratings span F to B across 64 units on file.
Isobel House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£246,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Isobel House is notably below the street on floor area.
EPC Rating
75 (C)
Street avg 69 (D)
Floor Area
65 m²
Street avg 70 m²
CO₂ Emissions
1.8 t/year
Street avg 2.4 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
Sunbury Cross Shopping Centre — bus stop.

Daytime· 07:00 – 23:00
58.3dB

Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in TW16 7BD: £165,000 (2025–2022).
Isobel House Flat 46 Staines Road West Sunbury On Thames
Sold Apr 2025
Isobel House Flat 12 Staines Road West Sunbury On Thames
Sold Apr 2023
Isobel House Flat 4 Staines Road West Sunbury On Thames
Sold Mar 2023
Isobel House Flat 56 Staines Road West Sunbury On Thames
Sold Sept 2022
Isobel House Flat 65 Staines Road West Sunbury On Thames
Sold Oct 2021
Habitable Rooms
3 rooms
Street avg 3 rooms
TW16 7LF
Closest school
0.5 km
Sunbury Manor School. 23 schools nearby.
Night-time· 23:00 – 07:00
49.6dB