18 Valley Lane, Carnon Downs, Truro, TR3 6LP
About 18 Valley Lane
18 Valley Lane is a three-bedroom detached house in Carnon Downs, Truro, Truro (TR3 6LP). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (March 2020) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since July 2014. Between certificates, roof efficiency went from Average to Very Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 87), a 3-band jump. Main heating runs on electricity. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.
It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Across 1996–2019, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £379,000 is 28% above the 2019 sale price. Last sale on file: £296,000 in November 2019.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenRear
- GarageYes
Building
- Extension potentialPossible
Energy performance
18 Valley Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
18 Valley Lane has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 18 Valley Lane
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
18 Valley Lane has more than quadrupled in price since its earliest registered sale in 1996.
£379,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 23 years.
£296,000
Growth on file: 7.2% per year over 23 years.
Sales timeline
7 November 2019Most recent
£296,000
+159.6%over 19 years14 January 2000
£114,000
+96.6%over 3 years22 May 1996
£58,000
Median price across the last 5 sales in TR3 6LP: £425,000 (2025–2015).
Nearby sales in TR3 6LP
24 Valley Lane, Carnon Downs, Truro, TR3 6LP
Sold Mar 2025
£425,000Chylidn, Valley Lane, Carnon Downs, Truro, TR3 6LP
Sold Sept 2023
£657,5001 Valley Lane, Carnon Downs, Truro, TR3 6LP
Sold Feb 2017
£311,0503 Valley Lane, Carnon Downs, Truro, TR3 6LP
Sold Sept 2015
£430,00014 Valley Lane, Carnon Downs, Truro, TR3 6LP
Sold Jul 2014
£245,000
Versus other Valley Lane homes
18 Valley Lane is notably below the street on co₂ emissions.
Price per m²
£3,083
Street avg £2,979
Floor Area
96 m²
Street avg 96 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.3 t/year
Street avg 3.9 t/year
Similar properties nearby
1 Carnon Terrace, Devoran
TR3 6PB
1 Centenary Way, Threemilestone
TR3 6FH
1 Church Terrace, Devoran
TR3 6PU
1 Belmont Terrace, Devoran
TR3 6PX
1 Berveth Close, Threemilestone
TR3 6DS
1 Ashfield, Forth Coth, Carnon Downs
TR3 6HJ
1 Chapel Terrace, Devoran
TR3 6PY
1 Chyvelah Close, Threemilestone
TR3 6FG
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
0.1 km
Stretyn — bus stop.
Closest school
1.5 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
47.2dB

Night-time· 23:00 – 07:00
37.9dB







