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Get started9 Haddon Way is a detached house in Carlyon Bay, St. Austell, St Austell (PL25 3QG). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (August 2021) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump.
At 65 m² it sits well below the postcode median (96 m² across 29 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 90% of similar EPCs). One planning record on file: an extension approved in 2024. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £350,000 is 22.8% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£407/sq ft) was about 77.5% above the typical sold price in the postcode. Last sale on file: £285,000 in August 2023.
Recommended upgrades on file would lift this property by multiple EPC bands.
Proposed extension, second storey, remodelling and associated works at 9 Haddon Way, Carlyon Bay
9 Haddon Way valuation sits well clear of the typical sold price in this postcode.
£350,000
Modelled from EPC, postcode comparables.
£285,000
Recorded with HM Land Registry.
Habitable Rooms for 9 Haddon Way lags the street by a wide margin.
Price per m²
£4,385
Street avg £3,636
Floor Area
65 m²
Street avg 110 m²
Habitable Rooms
3 rooms
Street avg 5 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
44.2dB

7 August 2023Most recent
£285,000
Median price across the last 5 sales in PL25 3QG: £537,000 (2025–2024).
CO₂ Emissions
5.2 t/year
Street avg 4.0 t/year
PL25 3TR
Shops — bus stop.
Closest school
0.5 km
Charlestown Primary School. 10 schools nearby.
Night-time· 23:00 – 07:00
35.9dB
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