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Get startedRetanna House is a detached house in Retanna, Penryn, Penryn (TR10 9EH). It has a recorded floor area of 179 m² (around 1927 sq ft) and construction records dating it to before 1900. The latest certificate (October 2020) shows a C (score 69), just inside the C band. When first surveyed in November 2009 the rating was F, the property has climbed 3 bands since. Between certificates, hot-water efficiency went from Poor to Average. The recommended improvements would push it to B (score 91). Main heating runs on oil.
At 179 m² the property is well over the postcode median (118 m² across 3 EPCs), placing it in the larger end of the local stock. 7 planning records sit against the property, 6 approved, 1 refused. Past consents include an extension, a porch and change of use to residential, meaningful when judging how the property has evolved.
Retanna House has been through 6 approved planning applications — a well-evolved property.
Change of use and conversion of 2 barns to form dwellings, associated access works and stationing of temporary caravan accommodation (Non-material amendment to decision notice PA11/00782 to include alterations to window openings)
Retanna House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£757,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Floor Area for Retanna House runs comfortably ahead of the street norm.
EPC Rating
69 (C)
Street avg 64 (D)
Floor Area
179 m²
Street avg 97 m²
CO₂ Emissions
5.2 t/year
Street avg 4.2 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.6 km

Daytime· 07:00 – 23:00
48.6dB

Changes detected from historical EPC data
Hot water system upgraded
Floor insulation added or improved
Low energy lighting percentage decreased
Heating controls changed
Hot water efficiency improved
Wall insulation improved
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
Solar PV panels (18 kWp) installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Change of use and conversion of agricultural barn to dwelling (amended design)
5 more applications for this property
Join to see all planning history.
Median price across the last 3 sales in TR10 9EH: £180,000 (2020–1998).
TR10 9EH
Edgcumbe — bus stop.
Closest school
1.9 km
Halwin School. 1 school nearby.
Night-time· 23:00 – 07:00
40.9dB