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Get startedIsobel House is a two-bedroom mid-terrace house in Sunbury On Thames (TW16 7BD). It has a recorded floor area of 67 m² (around 726 sq ft), construction records dating it to 1967-1975 and council tax band B. At 67 m² this is the 14th 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. The latest certificate (August 2010) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 83). The latest certificate is from August 2010, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 5.5% per year against 0% for the wider region. Today's modelled estimate of £243,000 is 31.4% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£255/sq ft) was about 58% above the typical sold price in the postcode. Last sold in November 2015, so it's been off the market for around 11 years.
Isobel House's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 17 Aug 2020
Isobel House has more than doubled in price since the earliest registered sale in 2002.
£243,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 13 years.
£185,000
Growth on file: 5.5% per year over 13 years.
On floor area, Isobel House runs well behind the street norm.
Price per m²
£2,742
Street avg £2,168
Floor Area
67 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 November 2015Most recent
£185,000
+45.7%over 11 years17 September 2004
£126,950
+37.2%over 1 year28 November 2002
£92,500
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
2.3 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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