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Get started49 Sunna Gardens is a five-bedroom semi-detached house in Sunbury On Thames (TW16 5EE). It has a recorded floor area of 147 m² (around 1582 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (September 2019) shows a C (score 73). The recommended improvements would push it to B (score 83).
Sale prices here have outpaced England HPI: 4.4% per year against 0% for the wider region. Today's modelled estimate of £768,000 is 20% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£404/sq ft) was about 32% above the typical sold price in the postcode. One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. At 147 m² it's 25.5% larger than the typical home in the postcode (117 m² median across 22 EPCs). Most recent transfer: February 2021 at £640,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
49 Sunna Gardens has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Certificate of Lawfulness for the proposed development of a single storey rear extension.
Sale price has at least doubled since 2002.
£768,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 18 years.
£640,000
Growth on file: 4.4% per year over 18 years.
49 Sunna Gardens outperforms the street on floor area by a wide margin.
Price per m²
£4,354
Street avg £4,457
Floor Area
147 m²
Street avg 122 m²
Habitable Rooms
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
0.3 km

Daytime· 07:00 – 23:00
49.8dB

5 February 2021Most recent
£640,000
+122.6%over 18 years23 August 2002
£287,500
Median price across the last 5 sales in TW16 5EE: £650,000 (2025–2021).
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.8 t/year
TW16 5JX
Oakington Drive — bus stop.
Closest school
0.1 km
Chennestone Primary School. 21 schools nearby.
Night-time· 23:00 – 07:00
40.4dB
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