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Get started31 Duporth Bay, Duporth, St Austell, PL26 6AF
Notable views
About 31 Duporth Bay
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
31 Duporth Bay is a five-bedroom detached house in Duporth, St. Austell, St Austell (PL26 6AF). It has a recorded floor area of 206 m² (around 2217 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (January 2025) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in January 2010 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 78). Main heating runs on oil. Other recorded features include notable views. The home occupies a corner plot.
Sale prices here have outpaced England HPI: 6.3% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£407/sq ft) was about 67.4% above the typical sold price in the postcode. A recent sale: £902,000 in August 2025. At 206 m² it's 19.8% larger than the typical home in the postcode (172 m² median across 13 EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. One historical planning record sits against the property in 2011.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms5
- Bathrooms3
Outside
- Private gardenYes
- Driveway
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
31 Duporth Bay's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Jan 2025
EPC Rating
A
B
C
D
D60
E
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Good
CO2 Emissions
8.2 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 31 Duporth Bay, Duporth, St Austell, PL26 6AF, sourced from the PlanIt planning register.
- Apr 2011ConversionOutlineGranted
Certificate of Lawfulness for proposed use of garage as bedroom including infilling of garage door to form windows.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Latest sale on 31 Duporth Bay was the highest on Land Registry record across the postcode.
Current estimate
See how we calculated this£843,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 26 years.
Last sold (2025)
£902,000
Growth on file: 6.3% per year over 26 years.
Sales timeline
Versus other Duporth Bay homes
Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.
31 Duporth Bay is notably below the street on years held.
Price per m²
£4,379
Street avg £3,036
Floor Area
206 m²
Street avg 177 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the St Austell district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Road noise across the postcode
Modelled day and night-time noise levels around PL26 6AF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
43.7dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 39 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 31 Duporth Bay, Duporth, St Austell, PL26 6AF. Each answer is also embedded as structured data for search engines.