12 Trelawne Road, Carnon Downs, Truro, TR3 6HP
About 12 Trelawne Road
12 Trelawne Road is a two-bedroom detached house in Carnon Downs, Truro, Truro (TR3 6HP). It has a recorded floor area of 36 m² (around 383 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (July 2009) shows a G (score 16), near the bottom of the EPC scale. Main heating runs on electricity. The latest certificate is from July 2009, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
At 36 m² it sits well below the postcode median (85 m² across 14 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £305,000 is 32.6% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£600/sq ft) was about 114.2% above the typical sold price in the postcode. Last changed hands 14 years ago, in December 2011.
What this property has
Inside
- Bedrooms2
- CloakroomYes
Outside
- Private gardenYes
- GarageSingle
Building
- Heating systemGas
- Extension potentialPossible
Energy performance
12 Trelawne Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 Jul 2019
EPC Rating
Planning history
12 Trelawne Road has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 12 Trelawne Road
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
£305,000
Modelled from EPC, postcode comparables.
£230,000
Recorded with HM Land Registry.
Sales timeline
15 December 2011Most recent
£230,000
Median price across the last 5 sales in TR3 6HP: £430,000 (2025–2021).
Nearby sales in TR3 6HP
15 Trelawne Road, Carnon Downs, Truro, TR3 6HP
Sold Nov 2025
£450,00011 Trelawne Road, Carnon Downs, Truro, TR3 6HP
Sold Aug 2023
£425,00026 Trelawne Road, Carnon Downs, Truro, TR3 6HP
Sold Sept 2022
£475,00014 Trelawne Road, Carnon Downs, Truro, TR3 6HP
Sold May 2022
£430,00022 Trelawne Road, Carnon Downs, Truro, TR3 6HP
Sold Sept 2021
£415,000
Versus other Trelawne Road homes
On price per m², 12 Trelawne Road stands well clear of the street.
Price per m²
£6,461
Street avg £3,966
Floor Area
36 m²
Street avg 90 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
5.4 t/year
Street avg 4.8 t/year
Similar properties nearby
1 Cowling Road, Carnon Downs
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1 Berveth Close, Threemilestone
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1 Centenary Way, Threemilestone
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The neighbourhood at a glance
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
0.2 km
Costcutter — bus stop.
Closest school
1.0 km
Devoran School. 2 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
47.7dB

Night-time· 23:00 – 07:00
38.4dB







