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Get started27 Duporth Bay is a six-bedroom detached house in Duporth, St. Austell, St Austell (PL26 6AF). It has a recorded floor area of 327 m² (around 3520 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (December 2025) shows an E (score 40), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 63). Main heating runs on lpg. This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include notable views. Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot.
Untraded for 25 years, with the last transfer in August 2001. At 327 m² the property is well over the postcode median (172 m² across 13 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £1,075,000 sits 152.9% above the 2001 sale of £425,000. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 50.3% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
27 Duporth Bay's carbon output runs well above what efficient homes in the postcode produce.
27 Duporth Bay has 2 separate extension applications on the council record.
27 Duporth Bay valuation sits well clear of the typical sold price in this postcode.
£1,075,000
Modelled from EPC, postcode comparables.
£425,000
Recorded with HM Land Registry.
On years held, 27 Duporth Bay stands well clear of the street.
Price per m²
£1,300
Street avg £3,421
Floor Area
327 m²
Street avg 167 m²
Habitable Rooms
11 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
43.7dB

Erection of conservatory
10 August 2001Most recent
£425,000
Median price across the last 5 sales in PL26 6AF: £540,000 (2025–2012).
Street avg 6 rooms
CO₂ Emissions
10.0 t/year
Street avg 8.9 t/year
PL26 6UG
Rashleigh Road — bus stop.
Closest school
1.1 km
Penrice Academy. 9 schools nearby.
Night-time· 23:00 – 07:00
35.6dB
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