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Get started17 Berkeley Mews is a four-bedroom semi-detached house in Sunbury On Thames (TW16 5QF). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1991-1995 and council tax band F. Tenure is freehold. The latest certificate (July 2025) shows a C (score 72). The home occupies a cul-de-sac position.
Held since May 1996 — that's 30 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 109 m² the property is well over the postcode median (49 m² across 38 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £643,000 sits 343.6% above the 1996 sale of £144,950. On a £-per-square-foot basis, the last sale (£124/sq ft) was about 61.5% below the postcode norm. One planning record on file: an extension approved in 2001. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
17 Berkeley Mews has an approved single-storey rear extension on the planning record.
17 Berkeley Mews's modelled value sits at over four times its earliest registered sale price (1996).
£643,000
Modelled from EPC, postcode comparables.
£144,950
Recorded with HM Land Registry.
17 Berkeley Mews is notably below the street on price per m².
Price per m²
£1,330
Street avg £4,787
Floor Area
109 m²
Street avg 94 m²
Habitable Rooms
6 rooms
Street avg 4 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

Extension: Single storey · Rear of property
Erection of a single storey rear conservatory.
24 May 1996Most recent
£144,950
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
2.9 t/year
Street avg 3.7 t/year
TW16 5DU
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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