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Get started12 Cooperage House is a property in St Austell (PL25 4EQ). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 2012-2021 and council tax band A. The latest certificate (January 2026) returns a B (score 82), comfortably above the UK average. When first surveyed in June 2014 the rating was C, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Good and main heating went from Very Poor to Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition. At 46 m² this is the 15th smallest of 27 units on EPC record in the building, where floor areas span 33–62 m². The building's EPC ratings span C to B, with this unit at the top.
12 Cooperage House's carbon output is low for the local stock.
12 Cooperage House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£130,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
On co₂ emissions, 12 Cooperage House stands well clear of the street.
EPC Rating
82 (B)
Street avg 82 (B)
Floor Area
46 m²
Street avg 48 m²
CO₂ Emissions
0.7 t/year
Street avg 0.9 t/year
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Trevarthian Road — bus stop.

Daytime· 07:00 – 23:00
47.4dB

Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Are we missing something? Tell us about home improvements to help adjust your valuation.
Habitable Rooms
2 rooms
Street avg 2 rooms
Closest school
0.2 km
Poltair School. 11 schools nearby.
Night-time· 23:00 – 07:00
37.1dB