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Get started20 Summerheath is a two-bedroom detached house in Mabe Burnthouse, Penryn, Penryn (TR10 9JT). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (April 2023) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (August 2011); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 85), a 2-band jump. Other recorded features include a conservatory. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 3.6% per year against 0% for the wider region. Today's modelled estimate of £288,000 is 47.7% above the 2016 sale price. At 60 m² it's 22.4% larger than the typical home in the postcode (49 m² median across 43 EPCs). Last changed hands 10 years ago, in August 2016. One historical planning record sits against the property in 2016.
Recommended upgrades on file would lift this property by multiple EPC bands.
Lawful development certificate for an existing office/study
20 Summerheath valuation sits well clear of the typical sold price in this postcode.
£288,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 5 years.
£195,000
Growth on file: 3.6% per year over 5 years.
On price per m², 20 Summerheath runs well behind the street norm.
Price per m²
£3,250
Street avg £3,864
Floor Area
60 m²
Street avg 54 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Carnsew Close — bus stop.

Daytime· 07:00 – 23:00
51.0dB

Changes detected from historical EPC data
Hot water system changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
26 August 2016Most recent
£195,000
+18.2%over 4 years8 December 2011
£165,000
Median price across the last 5 sales in TR10 9JT: £272,000 (2025–2024).
CO₂ Emissions
2.3 t/year
Street avg 2.2 t/year
TR10 9DU
Closest school
0.1 km
Mabe Community Primary School. 4 schools nearby.
Night-time· 23:00 – 07:00
42.1dB
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