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Get started64 Sunna Gardens is a four-bedroom semi-detached house in Sunbury On Thames (TW16 5EF). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (April 2024) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since March 2014. Between certificates, window efficiency went from Average to Good and lighting went from Average to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 71). Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 6.6% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£556/sq ft) was about 43.4% above the typical sold price in the postcode. At 142 m² the property is well over the postcode median (104 m² across 13 EPCs), placing it in the larger end of the local stock. Most recent transfer was July 2025 at £850,000 — fresh data. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, partial demolition and a loft conversion, meaningful when judging how the property has evolved.
64 Sunna Gardens's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Latest sale on 64 Sunna Gardens was the highest on Land Registry record across the postcode.
£792,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 27 years.
£850,000
Growth on file: 6.6% per year over 27 years.
64 Sunna Gardens is notably below the street on epc rating.
Price per m²
£5,986
Street avg £5,169
Floor Area
142 m²
Street avg 115 m²
Habitable Rooms
6 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
Window efficiency improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Erection of a single storey rear extension following removal of existing conservatory.
Certificate of lawfulness for the proposed development of a single storey rear extension and loft alterations including a hip to gable loft conversion with a rear facing dormer
21 July 2025Most recent
£850,000
+5.6%over 1 year4 October 2023
£805,000
+56.3%over 9 years21 August 2014
£515,000
+250.3%over 16 years23 January 1998
£147,000
Median price across the last 5 sales in TW16 5EF: £685,000 (2025–2022).
Street avg 6 rooms
CO₂ Emissions
6.2 t/year
Street avg 4.5 t/year
TW16 5BJ
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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