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Get started9 Windsor Drive is a detached house in Carlyon Bay, St. Austell, St Austell (PL25 3QA). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (June 2020) shows a C (score 74). When first surveyed in May 2019 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 83).
Sale prices here have outpaced England HPI: 14.5% per year against 0.2% for the wider region. Today's modelled estimate of £497,000 is 11.6% below the 2025 sale of £562,500, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£396/sq ft) was about 65% above the typical sold price in the postcode. At 132 m² the property is well over the postcode median (80 m² across 15 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 87% of similar EPCs). It changed hands recently, sold August 2025 for £562,500. One historical planning record sits against the property in 2019.
Proposed renovation and alterations of existing dwelling.
Latest sale on 9 Windsor Drive was the highest on Land Registry record across the postcode.
£497,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.5% per year over 6 years.
£562,500
Growth on file: 14.5% per year over 6 years.
Years Held for 9 Windsor Drive lags the street by a wide margin.
Price per m²
£4,261
Street avg £3,207
Floor Area
132 m²
Street avg 80 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
47.4dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Wall insulation improved
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
22 August 2025Most recent
£562,500
+25.0%over 5 years21 August 2020
£450,000
+80.0%over 12 months23 August 2019
£250,000
Median price across the last 5 sales in PL25 3QA: £310,000 (2025–2019).
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 3.5 t/year
Glebe House — bus stop.
Closest school
0.1 km
Charlestown Primary School. 10 schools nearby.
Night-time· 23:00 – 07:00
38.8dB
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