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Get started17 Darby Crescent is a five-bedroom detached house in Sunbury On Thames (TW16 5LB). It has a recorded floor area of 175 m² (around 1884 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (July 2009) shows a D (score 62), on the cusp of jumping into the C band. The latest certificate is from July 2009, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot.
Sale prices here have outpaced England HPI: 5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£514/sq ft) was about 67.9% above the typical sold price in the postcode. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include a garage conversion, new windows and an extension, meaningful when judging how the property has evolved. At 175 m² it's 22.4% larger than the typical home in the postcode (143 m² median across 20 EPCs). Most recent transfer: September 2019 at £968,000.
17 Darby Crescent's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 09 Jul 2019
17 Darby Crescent has 2 separate extension applications on the council record.
Conversion of garage to habitable accomodation, replacement of garage door with window and new window in western elevation of garage. (as shown on location plan, block plan, existing and proposed front elevations, existing and proposed floor plans)
17 Darby Crescent has more than doubled in price since the earliest registered sale in 2003.
£1,023,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 16 years.
£968,000
Growth on file: 5.0% per year over 16 years.
On price per m², 17 Darby Crescent stands well clear of the street.
Price per m²
£5,531
Street avg £4,704
Floor Area
175 m²
Street avg 157 m²
Habitable Rooms
6 rooms
Street avg 7 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
0.2 km

Daytime· 07:00 – 23:00
47.9dB

Extension: Side and rear of property
Variation of planning permission 04/00217/FUL relating to erection of part single-storey part two-storey side, rear and front extensions to allow extension at rear of first floor side extension.
2 more applications for this property
Join to see all planning history.
12 September 2019Most recent
£968,000
+117.0%over 15 years5 December 2003
£446,000
Median price across the last 5 sales in TW16 5LB: £800,000 (2023–2019).
CO₂ Emissions
6.7 t/year
Street avg 6.2 t/year
TW16 5JX
Sunbury Court — bus stop.
Closest school
0.1 km
Beauclerc Infant and Nursery School. 22 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
39.4dB
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