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Get started23 Trevallion Park is a five-bedroom detached house in Feock, Truro, Truro (TR3 6RS). It has a recorded floor area of 259 m² (around 2788 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (April 2025) shows a C (score 69), just inside the C band. When first surveyed in January 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Good and lighting went from Good to Very Good; while hot-water efficiency dropped from Good to Average and main heating dropped from Good to Average. Main heating runs on oil. Other recorded features include notable views and attached land beyond the plot.
Sale prices here have outpaced England HPI: 8.3% per year against 0% for the wider region. Today's modelled estimate of £1,142,000 is 19% above the 2018 sale price. At 259 m² the property is well over the postcode median (139 m² across 17 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, a loft conversion and new windows, meaningful when judging how the property has evolved. 8 years since the last transfer (May 2018).
23 Trevallion Park's carbon output runs well above what efficient homes in the postcode produce.
To erect a summer house (temporary wooden structure) to provide an additional day room, away from the main house.
Latest sale on 23 Trevallion Park was the highest on Land Registry record across the postcode.
£1,142,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.3% per year over 9 years.
£960,000
Growth on file: 8.3% per year over 9 years.
On floor area, 23 Trevallion Park stands well clear of the street.
Price per m²
£3,707
Street avg £4,311
Floor Area
259 m²
Street avg 144 m²
Habitable Rooms
7 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
0.1 km
Trevallion Park — bus stop.

Daytime· 07:00 – 23:00
43.6dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Rear of property
Raise roof 900MM to accomodate loft conversion, extension to rear, re-roof, replacement windows & decking to front sites: 070314,
1 more application for this property
Join to see all planning history.
2 May 2018Most recent
£960,000
+7.3%over 5 years25 June 2012
£895,000
+84.5%over 2 years21 September 2009
£485,000
Median price across the last 5 sales in TR3 6RS: £614,000 (2025–2020).
Street avg 5 rooms
CO₂ Emissions
6.8 t/year
Street avg 6.1 t/year
TR3 6NT
Closest school
2.1 km
Devoran School. 2 schools nearby.
Night-time· 23:00 – 07:00
36.1dB
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