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Get started15 Trelawne Road is a two-bedroom detached house in Carnon Downs, Truro, Truro (TR3 6HP). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (August 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2015. The recommended improvements would push it to C (score 77).
Sale prices here have outpaced England HPI: 7.2% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£470/sq ft) was about 65.9% above the typical sold price in the postcode. Most recent transfer was November 2025 at £450,000 — fresh data. One planning record on file: an extension approved in 2006. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
15 Trelawne Road has an approved rear extension on the planning record.
15 Trelawne Road has more than quadrupled in price since its earliest registered sale in 1996.
£416,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 30 years.
£450,000
Growth on file: 7.2% per year over 30 years.
Years Held for 15 Trelawne Road lags the street by a wide margin.
Price per m²
£5,056
Street avg £4,074
Floor Area
89 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
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.

Daytime· 07:00 – 23:00
47.7dB

Extension: Rear of property
To erect a conservatory to the rear of the property sites: 071030,
7 November 2025Most recent
£450,000
+675.9%over 29 years14 March 1996
£58,000
Median price across the last 5 sales in TR3 6HP: £425,000 (2023–2021).
CO₂ Emissions
3.1 t/year
Street avg 4.9 t/year
TR3 6LS
Closest school
1.0 km
Devoran School. 2 schools nearby.
Night-time· 23:00 – 07:00
38.4dB
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