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Get started9 Duporth Bay is a detached house in Duporth, St. Austell, St Austell (PL26 6AG). It has a recorded floor area of 153 m² (around 1647 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (November 2012) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76). Main heating runs on oil. The latest certificate is from November 2012, so improvements made since then won't be reflected.
Today's modelled estimate of £650,000 sits 75.7% above the 2013 sale of £370,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 153 m² it's 21.1% smaller than the typical home in the postcode (194 m² median across 11 EPCs). Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Last changed hands 13 years ago, in October 2013.
9 Duporth Bay's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 23 Nov 2022
To place a balustrade around the flat roof to make the area safe as a storage area only.
9 Duporth Bay valuation sits well clear of the typical sold price in this postcode.
£650,000
Modelled from EPC, postcode comparables.
£370,000
Recorded with HM Land Registry.
9 Duporth Bay outperforms the street on co₂ emissions by a wide margin.
Price per m²
£2,418
Street avg £2,906
Floor Area
153 m²
Street avg 177 m²
Habitable Rooms
7 rooms
Street avg 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
43.6dB

Extension: Front of property
Balcony on front of house
10 October 2013Most recent
£370,000
Median price across the last 5 sales in PL26 6AG: £572,000 (2024–2019).
CO₂ Emissions
6.4 t/year
Street avg 8.7 t/year
PL26 6BN
Duporth Road — bus stop.
Closest school
1.0 km
Penrice Academy. 9 schools nearby.
Night-time· 23:00 – 07:00
35.6dB
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