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Get started21 Edinburgh Close is a three-bedroom detached house in Carlyon Bay, St. Austell, St Austell (PL25 3PN). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (February 2016) shows an E (score 45), well below the UK norm with real room to improve. When first surveyed in November 2009 the rating was F, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Good and main heating went from Average to Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to A (score 100), a 4-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
Untraded for 16 years, with the last transfer in June 2010. At 116 m² the property is well over the postcode median (86 m² across 25 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £350,000 is 45.8% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£192/sq ft) was about 19.7% below the postcode norm.
21 Edinburgh Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 16 Feb 2026
21 Edinburgh Close valuation sits well clear of the typical sold price in this postcode.
£350,000
Modelled from EPC, postcode comparables.
£240,000
Recorded with HM Land Registry.
21 Edinburgh Close is notably below the street on co₂ emissions.
Price per m²
£2,069
Street avg £3,190
Floor Area
116 m²
Street avg 87 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
46.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Are we missing something? Tell us about home improvements to help adjust your valuation.
4 June 2010Most recent
£240,000
Median price across the last 5 sales in PL25 3PN: £410,000 (2025–2021).
25 Edinburgh Close Carlyon Bay St Austell
Sold Oct 2025
5 Edinburgh Close Carlyon Bay St Austell
Sold Apr 2024
39 Edinburgh Close Carlyon Bay St Austell
Sold Nov 2023
30 Edinburgh Close Carlyon Bay St Austell
Sold Mar 2022
35 Edinburgh Close Carlyon Bay St Austell
Sold Dec 2021
Street avg 4 rooms
CO₂ Emissions
7.1 t/year
Street avg 3.5 t/year
PL25 3TR
Shops — bus stop.
Closest school
0.3 km
Charlestown Primary School. 10 schools nearby.
Night-time· 23:00 – 07:00
38.3dB
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