Trenance Mill, 4 Corn Mill Apartments, Blowing House Hill, St Austell, PL25 5AH
About Trenance Mill
Trenance Mill is a two-bedroom semi-detached house in St Austell (PL25 5AH). It has a recorded floor area of 59 m² (around 635 sq ft) and construction records dating it to 2012 onwards. At 59 m² this is the 6th smallest of 7 units on EPC record in Trenance Mill, where floor areas span 45–64 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (February 2022) shows a C (score 70). When first surveyed in May 2017 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83). Main heating runs on electricity.
7 planning records sit against the property, 2 approved, 1 refused. Past consents include subdivision and change of use to residential, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Today's modelled estimate of £150,000 is 30.4% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£181/sq ft) was about 22% below the postcode norm. Most recent transfer: February 2019 at £115,000.
What this property has
Inside
- Bedrooms2
- Open-plan layoutYes
Outside
- ParkingYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Sept 2017ConditionsIn report
Submission of details to discharge condition 4 in respect of decision notice PA16/01274
- Documents
- 3 docs on file
- Reference
- PA17/06555
- Aug 2016ConditionsIn report
Submission of details to discharge condition 3 in respect of Decision Notice PA16/01274 dated 29th April 2016
- Agent
- A And K Architectural Services - St Austell
- Documents
- 3 docs on file
- Reference
- PA16/06234
We flagged 1 thing worth checking at Trenance Mill
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
£150,000
Modelled from EPC, postcode comparables.
£115,000
Recorded with HM Land Registry.
Sales timeline
15 February 2019Most recent
£115,000
Median price across the last 5 sales in PL25 5AH: £135,000 (2025–2021).
Nearby sales in PL25 5AH
Trenance Mill, 7 Corn Mill Apartments, Blowing House Hill, St Austell, PL25 5AH
Sold Sept 2025
£160,000Trenance Mill, 1 Corn Mill Apartments, Blowing House Hill, St Austell, PL25 5AH
Sold Mar 2025
£135,000Trenance Mill, 3 Corn Mill Apartments, Blowing House Hill, St Austell, PL25 5AH
Sold Jan 2022
£125,0007 Blowing House Hill, St Austell, PL25 5AH
Sold Jan 2022
£190,00018a, Blowing House Hill, St Austell, PL25 5AH
Sold Jul 2021
£95,112
Versus other Blowing House Hill homes
On price per m², Trenance Mill runs well behind the street norm.
Price per m²
£1,949
Street avg £2,790
Floor Area
59 m²
Street avg 51 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Flats — bus stop.
Closest school
0.7 km
Pondhu Primary School. 9 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
49.2dB

Night-time· 23:00 – 07:00
39.5dB







