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Get startedIsobel House, Flat 11, Staines Road West, Sunbury On Thames, TW16 7BD
About Isobel House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Isobel House is a two-bedroom semi-detached house in Sunbury On Thames (TW16 7BD). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (January 2026) shows a C (score 75), near the top of the C band. When first surveyed in November 2013 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and hot-water efficiency went from Poor to Good; while wall efficiency dropped from Poor to Very Poor and lighting dropped from Very Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition. At 73 m² this is the 55th 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. Other recorded features include a balcony.
It hasn't traded since August 2004, a hold of 22 years that's notably long for the area. Sale prices here have outpaced England HPI: 15.3% per year against 0% for the wider region. Today's modelled estimate of £249,000 sits 111.9% above the 2004 sale of £117,500.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
Outside
- Parking
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
The EPC has just been inspected, so the rating reflects current condition.
Current Certificate(1 of 3)
Jan 2026
EPC Rating
A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.8 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Isobel House's estimated value is more than triple its earliest registered sale price (2000).
Current estimate
See how we calculated this£249,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.3% per year over 4 years.
Last sold (2004)
£117,500
Growth on file: 15.3% per year over 4 years.
Sales timeline
Versus other Staines Road West homes
Four headline reads against 63 similar flats on this street, drawn from the latest EPC and Land Registry data.
Floor Area for Isobel House runs comfortably ahead of the street norm.
Price per m²
£1,610
Street avg £2,191
Floor Area
73 m²
Street avg 70 m²
Habitable Rooms
3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Sunbury On Thames district page.
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.
Road noise across the postcode
Modelled day and night-time noise levels around TW16 7BD from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
58.3dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 53 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about Isobel House, Flat 11, Staines Road West, Sunbury On Thames, TW16 7BD. Each answer is also embedded as structured data for search engines.