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Get startedChy An Gwel is a detached house in Mawnan Smith, Falmouth, Falmouth (TR11 5ER). It has a recorded floor area of 23 m² (around 248 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (November 2022) shows an F (score 38), near the bottom of the EPC scale. Earlier certificates rated it E (May 2022); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to A (score 96), a 5-band jump. Main heating runs on electricity.
At 23 m² it sits well below the postcode median (141 m² across 16 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Chy An Gwel sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Chy An Gwel has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£319,000
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.
Chy An Gwel is notably below the street on epc rating.
EPC Rating
38 (F)
Street avg 64 (D)
Floor Area
23 m²
Street avg 159 m²
CO₂ Emissions
2.5 t/year
Street avg 5.1 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km

Daytime· 07:00 – 23:00
42.7dB

Changes detected from historical EPC data
Hot water system upgraded
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in TR11 5ER: £565,000 (2025–2021).
Highfields Grove Hill Mawnan Smith Falmouth
Sold Mar 2025
Treveal Grove Hill Mawnan Smith Falmouth
Sold Mar 2025
Beech Grove Cottage Grove Hill Mawnan Smith Falmouth
Sold Jan 2024
Trelevra Grove Hill Mawnan Smith Falmouth
Sold Sept 2023
Gwel Teg Grove Hill Mawnan Smith Falmouth
Sold Apr 2021
Habitable Rooms
2 rooms
Street avg 6 rooms
Shute Hill — bus stop.
Closest school
0.1 km
Mawnan CofE VA Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
35.6dB