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Get startedChy An Moyr is a three-bedroom detached house in St Austell (PL26 6AU). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (March 2017) shows an F (score 25), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 66), a 2-band jump. Main heating runs on oil. Other recorded features include notable views.
One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. At 152 m² it's 27.3% smaller than the typical home in the postcode (209 m² median across 27 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Last sold in December 2017, so it's been off the market for around 8 years. Today's modelled estimate of £560,000 is 45.5% above the 2017 sale price.
Chy An Moyr's carbon output runs well above what efficient homes in the postcode produce.
Council records include a two-storey extension at Chy An Moyr.
Extension: Two storey
Proposed two storey extension and associated works
£560,000
Modelled from EPC, postcode comparables.
£385,000
Recorded with HM Land Registry.
EPC Rating for Chy An Moyr lags the street by a wide margin.
Price per m²
£2,533
Street avg £3,577
Floor Area
152 m²
Street avg 218 m²
Habitable Rooms
8 rooms
Street avg 7 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
45.4dB

7 December 2017Most recent
£385,000
Median price across the last 5 sales in PL26 6AU: £1,010,000 (2025–2021).
Methrose Porthpean Beach Road St Austell
Sold Aug 2025
Seaways Porthpean Beach Road St Austell
Sold Jan 2024
Humberstone Porthpean Beach Road St Austell
Sold Jul 2022
Seascape Porthpean Beach Road St Austell
Sold Dec 2021
Robin Hill Porthpean Beach Road St Austell
Sold Jan 2021
CO₂ Emissions
12.0 t/year
Street avg 7.3 t/year
PL26 6RY
Pavilion Rise — bus stop.
Closest school
1.2 km
Penrice Academy. 9 schools nearby.
Night-time· 23:00 – 07:00
35.9dB
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