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Get started20 Sea Road is a four-bedroom detached house in Carlyon Bay, St. Austell, St Austell (PL25 3SF). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (March 2024) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 76). Other recorded features include notable views. The home occupies a cul-de-sac position.
It changed hands recently, sold January 2025 for £805,000. One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£623/sq ft) was about 126.9% above the typical sold price in the postcode. At 120 m² it's 21.6% smaller than the typical home in the postcode (153 m² median across 29 EPCs).
20 Sea Road's carbon output runs well above what efficient homes in the postcode produce.
20 Sea Road has an approved extension on the planning record.
Proposed modifications and extensions to existing dwelling to include increased first floor accommodation and balcony, plus associated site works
20 Sea Road valuation sits well clear of the typical sold price in this postcode.
£760,000
Modelled from EPC, postcode comparables.
£805,000
Recorded with HM Land Registry.
Years Held for 20 Sea Road lags the street by a wide margin.
Price per m²
£6,708
Street avg £4,244
Floor Area
120 m²
Street avg 173 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
44.4dB

30 January 2025Most recent
£805,000
Median price across the last 5 sales in PL25 3SF: £620,000 (2025–2024).
CO₂ Emissions
6.2 t/year
Street avg 5.3 t/year
PL25 3RN
Glebe House — bus stop.
Closest school
0.3 km
Charlestown Primary School. 10 schools nearby.
Night-time· 23:00 – 07:00
36.3dB
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