4 Carn Rock, Penryn, TR10 8LQ
About 4 Carn Rock
4 Carn Rock is a two-bedroom end-of-terrace house in Penryn (TR10 8LQ). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (September 2024) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2010. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to C (score 79), a 2-band jump. Other recorded features include a loft. Period features are noted in the property record. The home occupies a corner plot.
Last sale on file: £260,000 in August 2020. Across the public record there are 5 sales, relatively high churn for a single property. Across 1996–2020, sale prices on this property compounded at 8.4% per year. On a £-per-square-foot basis, the last sale (£355/sq ft) was about 47.1% above the typical sold price in the postcode. At 68 m² it's 19.9% smaller than the typical home in the postcode (85 m² median across 6 EPCs).
What this property has
Inside
- Bedrooms2
- Bathrooms1
- LoftYes
- FireplaceYes
Outside
- Private gardenYes
- Corner plotYes
Building
- Period featuresYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
4 Carn Rock has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
4 Carn Rock has more than quadrupled in price since its earliest registered sale in 1996.
£280,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.4% per year over 25 years.
£260,000
Growth on file: 8.4% per year over 25 years.
Sales timeline
31 August 2020Most recent
£260,000
+61.0%over 8 years11 October 2011
£161,500
+19.6%over 8 years24 October 2002
£135,000
+22.7%23 May 2002
£110,000
+205.6%over 6 years29 February 1996
£36,000
Median price across the last 5 sales in TR10 8LQ: £273,000 (2025–2018).
Versus other Carn Rock homes
Floor Area for 4 Carn Rock lags the street by a wide margin.
Price per m²
£3,824
Street avg £3,066
Floor Area
68 m²
Street avg 85 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 5.5 t/year
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Bowling Club — bus stop.
Closest school
0.9 km
Falmouth School. 11 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
49.9dB

Night-time· 23:00 – 07:00
41.3dB







