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Get started189 French Street is a three-bedroom semi-detached house in Sunbury On Thames (TW16 5JY). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (February 2022) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in June 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average; while hot-water efficiency dropped from Very Good to Good and lighting dropped from Very Good to Average. The recommended improvements would push it to C (score 79).
Sale prices here have outpaced England HPI: 2.4% per year against 0% for the wider region. Today's modelled estimate of £328,000 is 31.2% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£273/sq ft) was about 23% below the postcode norm. It changed hands recently, sold November 2024 for £250,000. 2 planning records sit against the property, 0 approved, 0 refused.
Planning history at 189 French Street is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
Trees in the Lower Sunbury Area - proposed 30% reduction of the canopy to result in a reduction of approx 3 metres in height and 2-3 metres in spread around the breadth of the tree
£328,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 25 years.
£250,000
Growth on file: 2.4% per year over 25 years.
CO₂ Emissions for 189 French Street lags the street by a wide margin.
Price per m²
£2,941
Street avg £5,280
Floor Area
85 m²
Street avg 52 m²
Habitable Rooms
4 rooms
Street avg 2 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
0.0 km

Daytime· 07:00 – 23:00
48.4dB

Changes detected from historical EPC data
Hot water efficiency decreased
Roof insulation improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Tree in Lower Sunbury Conservation area - formative prune large yew tree giving 1 metre clearance from building
21 November 2024Most recent
£250,000
+25.0%over 22 years14 December 2001
£200,000
+44.4%over 2 years22 October 1999
£138,500
Median price across the last 5 sales in TW16 5JY: £322,500 (2025–2024).
CO₂ Emissions
3.4 t/year
Street avg 1.7 t/year
TW16 5NG
French Street South — bus stop.
Closest school
0.2 km
Beauclerc Infant and Nursery School. 21 schools nearby.
Night-time· 23:00 – 07:00
39.5dB
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