1a The Old Mill, East Hill, Blackwater, Truro, TR4 8EG
About 1a The Old Mill
1a The Old Mill is an end-of-terrace house in Blackwater, Truro, Truro (TR4 8EG). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (June 2025) shows a C (score 78), near the top of the C band. When first surveyed in July 2019 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Average to Very Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 84). Main heating runs on electricity.
At 85 m² it's 23.2% larger than the typical home in the postcode (69 m² median across 5 EPCs). Its energy rating outperforms most of the postcode (better than 80% of similar EPCs).
Know exactly what you're buying at 1a The Old Mill
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
1a The Old Mill's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Low energy lighting percentage decreased
Solar PV panels (20 kWp) installed
Planning history
1a The Old Mill has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
1a The Old Mill has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£235,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in TR4 8EG: £185,000 (2025–2008).
Nearby sales in TR4 8EG
2 East Lynne Cottages, East Hill, Blackwater, Truro, TR4 8EG
Sold Oct 2025
£185,0001 East Lynne Cottages, East Hill, Blackwater, Truro, TR4 8EG
Sold Jul 2022
£205,000Myrtle Cottage, East Hill, Blackwater, Truro, TR4 8EG
Sold Nov 2016
£205,000Grove Farm, East Hill, Blackwater, Truro, TR4 8EG
Sold Jun 2008
£481,5003 East Lynne Cottages, East Hill, Blackwater, Truro, TR4 8EG
Sold Jul 2005
£110,000
Everything we know about 1a The Old Mill, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other East Hill homes
On epc rating, 1a The Old Mill stands well clear of the street.
EPC Rating
78 (C)
Street avg 48 (E)
Floor Area
85 m²
Street avg 83 m²
CO₂ Emissions
1.5 t/year
Street avg 2.8 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Post Office — bus stop.
Closest school
0.4 km
Blackwater Community Primary School. 3 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
54.6dB

Night-time· 23:00 – 07:00
45.0dB