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Get started14 Dunnell Close is a four-bedroom end-of-terrace house in Sunbury On Thames (TW16 6PX). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 2003-2006 and council tax band F. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (August 2020) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since November 2009. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 86).
Sale prices here have outpaced England HPI: 3.4% per year against 0% for the wider region. Today's modelled estimate of £796,000 is 19.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£537/sq ft) was about 38.2% above the typical sold price in the postcode. At 115 m² the property is well over the postcode median (64 m² across 13 EPCs), placing it in the larger end of the local stock. Sold January 2021 for £665,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Latest sale on 14 Dunnell Close was the highest on Land Registry record across the postcode.
£796,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 11 years.
£665,000
Growth on file: 3.4% per year over 11 years.
On epc rating, 14 Dunnell Close runs well behind the street norm.
Price per m²
£5,783
Street avg £5,742
Floor Area
115 m²
Street avg 95 m²
CO₂ Emissions
2.6 t/year
Street avg 1.9 t/year
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Ignatius Church — bus stop.

Daytime· 07:00 – 23:00
56.7dB

Changes detected from historical EPC data
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
11 January 2021Most recent
£665,000
+43.9%over 10 years26 February 2010
£462,000
Median price across the last 5 sales in TW16 6PX: £385,000 (2024–2017).
Years Held
5 years
Street avg 9 years
TW16 6EL
Closest school
0.2 km
St Ignatius Catholic Primary School. 21 schools nearby.
Night-time· 23:00 – 07:00
47.9dB
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