Chy An Heskyn, Goonvrea Road, St Agnes, TR5 0NH
About Chy An Heskyn
Chy An Heskyn is a detached house in St Agnes (TR5 0NH). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (October 2018) shows an F (score 36), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 79), a 3-band jump. Main heating runs on oil.
One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved. At 103 m² it's 20.7% smaller than the typical home in the postcode (130 m² median across 5 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Across 1996–2018, sale prices on this property compounded at 8.5% per year. Today's modelled estimate of £543,000 is 20.7% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£406/sq ft) was about 64.3% above the typical sold price in the postcode. Most recent transfer: November 2018 at £450,000.
Energy performance
Chy An Heskyn's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Mar 2019ExtensionFullIn report
Extension: Single storey · Rear of property
Rear single storey extension and install two dormer windows
- Agent
- Oakes Drafting Services Ltd
- Documents
- 10 docs on file
- Reference
- PA19/01033
We flagged 1 thing worth checking at Chy An Heskyn
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
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Sales history & valuation
Chy An Heskyn has more than quadrupled in price since its earliest registered sale in 1996.
£543,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 22 years.
£450,000
Growth on file: 8.5% per year over 22 years.
Sales timeline
19 November 2018Most recent
£450,000
+516.4%over 22 years27 June 1996
£73,000
Median price across the last 5 sales in TR5 0NH: £350,000 (2013–2005).
Nearby sales in TR5 0NH
Greenlawns, Goonvrea Road, St Agnes, TR5 0NH
Sold Jul 2013
£335,000Croft An Drea, Goonvrea Road, St Agnes, TR5 0NH
Sold Mar 2012
£450,000Lanesend, Goonvrea Road, St Agnes, TR5 0NH
Sold Dec 2011
£350,000Platres, Goonvrea Road, St Agnes, TR5 0NH
Sold Nov 2005
£235,000Melford, Goonvrea Road, St Agnes, TR5 0NH
Sold Sept 1999
£75,000
Versus other Goonvrea Road homes
On price per m², Chy An Heskyn stands well clear of the street.
Price per m²
£4,369
Street avg £2,260
Floor Area
103 m²
Street avg 130 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
7.6 t/year
Street avg 5.5 t/year
Similar properties nearby
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1 Castle Meadows
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1 Atlantic Mews, Wheal Kitty
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1 Goonvrea Bungalows, Beacon Drive
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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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Penwinnick Parc — bus stop.
Closest school
0.5 km
St Agnes Academy. 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
45.6dB

Night-time· 23:00 – 07:00
37.5dB







