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Get startedIsobel House is a two-bedroom end-of-terrace house in Sunbury On Thames (TW16 7BD). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (November 2019) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on electricity. At 75 m² this is the 61st 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.
Sale prices here have outpaced England HPI: 1.1% per year against 0% for the wider region. Today's modelled estimate of £187,000 is 45% above the 2020 sale price. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold December 2020 for £129,000.
Isobel House sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Isobel House's sale-price growth has lagged the wider UK trajectory across its history on file.
£187,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.1% per year over 17 years.
£129,000
Growth on file: 1.1% per year over 17 years.
On epc rating, Isobel House runs well behind the street norm.
Price per m²
£1,720
Street avg £2,189
Floor Area
75 m²
Street avg 70 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
0.1 km
Sunbury Cross Shopping Centre — bus stop.

Daytime· 07:00 – 23:00
58.3dB

2 December 2020Most recent
£129,000
+12.2%over 14 years21 August 2006
£115,000
+7.5%over 2 years15 December 2003
£107,000
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
CO₂ Emissions
3.9 t/year
Street avg 2.4 t/year
TW16 7FS
Closest school
0.5 km
Sunbury Manor School. 23 schools nearby.
Night-time· 23:00 – 07:00
49.6dB
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