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Get started25 Sunna Gardens is a three-bedroom semi-detached house in Sunbury On Thames (TW16 5EE). It has a recorded floor area of 102 m² (around 1099 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (July 2011) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 70). The latest certificate is from July 2011, so improvements made since then won't be reflected. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 4.2% per year against 0% for the wider region. Today's modelled estimate of £584,000 is 35.8% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£391/sq ft) was about 31% above the typical sold price in the postcode. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include a loft conversion, an extension, a porch and partial demolition, meaningful when judging how the property has evolved. Last changed hands 14 years ago, in January 2012.
25 Sunna Gardens'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This certificate is over 10 years old and is no longer valid.Expired 01 Jul 2021
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Certificate of Lawfulness for the proposed development of a loft conversion to include a hip to gable extension, rear dormer and three front rooflights.
25 Sunna Gardens saw 3 transfers in just over a decade — high turnover for the postcode.
£584,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 10 years.
£429,950
Growth on file: 4.2% per year over 10 years.
Years Held for 25 Sunna Gardens runs comfortably ahead of the street norm.
Price per m²
£4,210
Street avg £4,465
Floor Area
102 m²
Street avg 124 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
49.8dB

Extension: Single storey · Rear of property
Erection of single storey rear extension following demolition of existing conservatory. Erection of side entrance porch and alteration of roof from hip to gable end with a rear dormer to form habitable rooms in the roofspace
1 more application for this property
Join to see all planning history.
20 January 2012Most recent
£429,950
+14.7%over 4 years15 June 2007
£375,000
+30.2%over 5 years31 May 2002
£288,000
Median price across the last 5 sales in TW16 5EE: £650,000 (2025–2021).
Street avg 6 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.8 t/year
TW16 5DU
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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