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Get started38 Sunna Gardens is a three-bedroom semi-detached house in Sunbury On Thames (TW16 5EF). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (May 2021) shows a C (score 73). When first surveyed in May 2010 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84). Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 4.4% per year against 0% for the wider region. Today's modelled estimate of £744,000 is 15.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£530/sq ft) was about 36.7% above the typical sold price in the postcode. One planning record on file: an extension approved in 2011. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Most recent transfer: September 2021 at £645,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Extension: Single storey · Rear of property
Erection of single storey rear extension and new roof over entire rear extension, erection of new porch
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£744,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 11 years.
£645,000
Growth on file: 4.4% per year over 11 years.
CO₂ Emissions for 38 Sunna Gardens runs comfortably ahead of the street norm.
Price per m²
£5,708
Street avg £5,194
Floor Area
113 m²
Street avg 118 m²
Habitable Rooms
5 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
0.3 km

Daytime· 07:00 – 23:00
49.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
17 September 2021Most recent
£645,000
+61.3%over 11 years9 September 2010
£399,950
Median price across the last 5 sales in TW16 5EF: £805,000 (2025–2023).
Street avg 6 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.7 t/year
TW16 5NG
Bowater Gardens — bus stop.
Closest school
0.1 km
Chennestone Primary School. 19 schools nearby.
Night-time· 23:00 – 07:00
40.3dB
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