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Get started4 Duporth Bay, Duporth, St Austell, PL26 6AG
1 planning record
About 4 Duporth Bay
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
4 Duporth Bay is a five-bedroom detached house in Duporth, St. Austell, St Austell (PL26 6AG). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (June 2023) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on electricity.
At 90 m² it sits well below the postcode median (194 m² across 11 EPCs), making it one of the more compact homes locally. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £632,000 is 12.9% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£578/sq ft) was about 190.9% above the typical sold price in the postcode. Sold October 2023 for £560,000.
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
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
4 Duporth Bay's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
D
E
E45
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
8.9 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 4 Duporth Bay, Duporth, St Austell, PL26 6AG, sourced from the PlanIt planning register.
- Mar 2025ExtensionFullGranted
Building Refurbishment to provide enlarged Kitchen / Dining Extension including ancillary areas
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
4 Duporth Bay valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£632,000
Modelled from EPC, postcode comparables.
Last sold (2023)
£560,000
Recorded with HM Land Registry.
Sales timeline
Versus other Duporth Bay homes
Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.
4 Duporth Bay outperforms the street on price per m² by a wide margin.
Price per m²
£6,222
Street avg £2,560
Floor Area
90 m²
Street avg 182 m²
Habitable Rooms
4 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 6AG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
43.6dB
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 4 Duporth Bay, Duporth, St Austell, PL26 6AG. Each answer is also embedded as structured data for search engines.