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Get started12 Berkeley Mews is a two-bedroom end-of-terrace house in Sunbury On Thames (TW16 5QF). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (November 2024) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since October 2014. Between certificates, lighting went from Good to Very Good.
Untraded for 27 years, with the last transfer in May 1999. Sale prices here have outpaced England HPI: 10.5% per year against 0% for the wider region. Today's modelled estimate of £338,000 sits 210.1% above the 1999 sale of £109,000. On a £-per-square-foot basis, the last sale (£260/sq ft) was about 19.9% below the postcode norm. At 39 m² it's 25.7% smaller than the typical home in the postcode (53 m² median across 38 EPCs).
12 Berkeley Mews's carbon output is low for the local stock.
12 Berkeley Mews's modelled value sits at over four times its earliest registered sale price (1996).
£338,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.5% per year over 3 years.
£109,000
Growth on file: 10.5% per year over 3 years.
12 Berkeley Mews is notably below the street on floor area.
Price per m²
£2,795
Street avg £5,010
Floor Area
39 m²
Street avg 46 m²
Habitable Rooms
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

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
14 May 1999Most recent
£109,000
+36.7%over 3 years29 March 1996
£79,750
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
Street avg 3 rooms
CO₂ Emissions
1.2 t/year
Street avg 2.0 t/year
TW16 5JP
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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