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Get startedDolphin House, Flat 72, 140 Windmill Road, Sunbury On Thames, TW16 7FS
About Dolphin House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Dolphin House is a detached house in Sunbury On Thames (TW16 7FS). It has a recorded floor area of 36 m² (around 388 sq ft). At 36 m² this is the 21st smallest of 50 units on EPC record in Dolphin House, where floor areas span 30–65 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (May 2018) shows a C (score 72). Main heating runs on electricity: electricity, unspecified tariff.
Today's modelled estimate of £211,000 is 97.4% below the 2016 sale of £8,000,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. 10 years since the last transfer (June 2016).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Dolphin House's carbon output is low for the local stock.
EPC Rating
A
B
C
C72
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Very Good
CO2 Emissions
1.2 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Current estimate
See how we calculated this£211,000
Modelled from EPC, postcode comparables.
Last sold (2016)
£8,000,000
Recorded with HM Land Registry.
Sales timeline
Versus other Windmill Road homes
Three headline reads against 49 similar flats on this street, drawn from the latest EPC and Land Registry data.
EPC Rating
72 (C)
Street avg 72 (C)
Floor Area
36 m²
Street avg 38 m²
CO₂ Emissions
1.2 t/year
Street avg 1.4 t/year
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
0.2 km
Upper Halliford Rail Station — railway station.
Road noise across the postcode
Modelled day and night-time noise levels around TW16 7FS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
57.2dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 51 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 Dolphin House, Flat 72, 140 Windmill Road, Sunbury On Thames, TW16 7FS. Each answer is also embedded as structured data for search engines.