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Get started2 Chestnut Close is a three-bedroom mid-terrace house in Sunbury On Thames (TW16 7PU). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (May 2013) shows a C (score 70). The rating has held steady at C across 3 certificates since February 2009. Between certificates, window efficiency went from Very Poor to Average; while lighting dropped from Poor to Very Poor. The recommended improvements would push it to B (score 87). The latest certificate is from May 2013, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 6.6% per year against 0% for the wider region. Today's modelled estimate of £409,000 sits 63.6% above the 2013 sale of £250,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion and an extension, meaningful when judging how the property has evolved. Last sold in July 2013, so it's been off the market for around 13 years.
2 Chestnut Close'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This certificate is over 10 years old and is no longer valid.Expired 16 May 2023
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Certificate of lawfulness for the proposed development of a rear facing dormer and installation of rooflights to the front elevation.
2 Chestnut Close has more than doubled in price since the earliest registered sale in 1999.
£409,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 14 years.
£250,000
Growth on file: 6.6% per year over 14 years.
Price per m²
£3,333
Street avg £3,973
Floor Area
75 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Cumbernauld Gardens — bus stop.

Daytime· 07:00 – 23:00
53.5dB

Changes detected from historical EPC data
Roof insulation improved
Single glazing replaced with double or better glazing
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey
Erection of single storey front and rear extensions
31 July 2013Most recent
£250,000
+145.1%over 13 years4 August 1999
£102,000
Median price across the last 5 sales in TW16 7PU: £435,000 (2025–2016).
CO₂ Emissions
2.5 t/year
Street avg 3.2 t/year
TW16 7RH
Closest school
0.6 km
Kenyngton Manor Primary School. 31 schools nearby.
Night-time· 23:00 – 07:00
43.6dB
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