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Get started21 Carwollen Road is a three-bedroom semi-detached house in St Austell (PL25 3RU). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 2007-2011 and council tax band C. The latest certificate (June 2022) shows a C (score 74). When first surveyed in July 2009 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Average to Very Good and main heating went from Average to Good. The recommended improvements would push it to B (score 88). Other recorded features include notable views.
Sale prices here have outpaced England HPI: 4.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£352/sq ft) was about 60.7% above the typical sold price in the postcode. Most recent transfer: October 2022 at £250,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£256,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 14 years.
£250,000
Growth on file: 4.3% per year over 14 years.
21 Carwollen Road outperforms the street on price per m² by a wide margin.
Price per m²
£3,788
Street avg £2,492
Floor Area
66 m²
Street avg 76 m²
Habitable Rooms
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
0.1 km

Daytime· 07:00 – 23:00
49.9dB

Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Hot water system upgraded
Wall insulation upgraded
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
14 October 2022Most recent
£250,000
+49.7%over 4 years19 September 2018
£167,000
+19.3%over 9 years19 December 2008
£140,000
Median price across the last 5 sales in PL25 3RU: £230,000 (2025–2022).
Street avg 5 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.1 t/year
PL25 3FE
Carwollen Road — bus stop.
Closest school
0.5 km
Carclaze Community Primary School. 11 schools nearby.
Night-time· 23:00 – 07:00
40.6dB
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