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Get started13 Grenville Court is a semi-detached house in St Austell (PL25 5HA). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1967-1975 and council tax band A. At 48 m² this is the 3rd smallest of 24 units on EPC record in the building, where floor areas span 39–76 m². The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (44 versus a best of 83). The latest certificate (February 2025) shows an E (score 44), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2014. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on electricity.
At 48 m² it's 26.2% smaller than the typical home in the postcode (65 m² median across 23 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
13 Grenville Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£114,000
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.
EPC Rating for 13 Grenville Court lags the street by a wide margin.
EPC Rating
44 (E)
Street avg 68 (D)
Floor Area
48 m²
Street avg 61 m²
CO₂ Emissions
4.7 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
Co-Op — bus stop.

Daytime· 07:00 – 23:00
51.2dB

Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 2 sales in PL25 5HA: £77,000 (2025–2008).
Street avg 3.1 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Closest school
0.5 km
Pondhu Primary School. 9 schools nearby.
Night-time· 23:00 – 07:00
41.5dB