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Get started15 Berkeley Mews is a one-bedroom detached house in Sunbury On Thames (TW16 5QF). It has a recorded floor area of 45 m² (around 487 sq ft), construction records dating it to 1983-1990 and council tax band D. At 45 m² this is the 8th smallest of 17 units on EPC record in the building, where floor areas span 25–122 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (September 2010) shows a C (score 78), near the top of the C band. The recommended improvements would push it to B (score 84). The latest certificate is from September 2010, so improvements made since then won't be reflected.
Untraded for 30 years, with the last transfer in February 1996. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £255,000 sits 229% above the 1996 sale of £77,500. On a £-per-square-foot basis, the last sale (£159/sq ft) was about 50.4% below the postcode norm.
15 Berkeley Mews'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This certificate is over 10 years old and is no longer valid.Expired 04 Sept 2020
15 Berkeley Mews's estimated value is more than triple its earliest registered sale price (1996).
£255,000
Modelled from EPC, postcode comparables.
£77,500
Recorded with HM Land Registry.
On years held, 15 Berkeley Mews stands well clear of the street.
Price per m²
£1,714
Street avg £5,070
Floor Area
45 m²
Street avg 46 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
45.8dB

23 February 1996Most recent
£77,500
Median price across the last 5 sales in TW16 5QF: £470,000 (2025–2022).
43 Thames Street Sunbury On Thames
Sold Jul 2025
39b Thames Street Sunbury On Thames
Sold Jun 2025
6 Berkeley Mews Thames Street Sunbury On Thames
Sold Feb 2023
18 Berkeley Mews Thames Street Sunbury On Thames
Sold May 2022
63 Thames Street Sunbury On Thames
Sold Jan 2022
CO₂ Emissions
1.6 t/year
Street avg 2.0 t/year
TW16 5LT
Sunbury Ferry Landing — ferry terminal.
Closest school
0.3 km
Beauclerc Infant and Nursery School. 21 schools nearby.
Flood risk
Medium
From the Environment Agency.
Night-time· 23:00 – 07:00
37.4dB
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