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Get started1 Chywoone Hill is a two-bedroom semi-detached house in Newlyn, Penzance, Penzance (TR18 5HQ). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (May 2016) shows a G (score 1), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 89), a 5-band jump. Main heating runs on to be used only when there is no heating/hot. The latest certificate is from May 2016, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £170,000 sits 58.9% above the 2016 sale of £107,000. On a £-per-square-foot basis, the last sale (£136/sq ft) was about 19.3% below the postcode norm. One planning record on file: an extension approved in 2017. Past consents include an extension and new windows, meaningful when judging how the property has evolved. On the market in October 2016 and unlisted since — roughly 10 years.
1 Chywoone Hill sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 05 May 2026
Extension: Single storey · Rear of property
Replacement single storey rear extension. Replacement windows
£170,000
Modelled from EPC, postcode comparables.
£107,000
Recorded with HM Land Registry.
EPC Rating for 1 Chywoone Hill lags the street by a wide margin.
EPC Rating
1 (G)
Street avg 55 (D)
Floor Area
73 m²
Street avg 97 m²
CO₂ Emissions
7.4 t/year
Street avg 5.0 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
0.0 km

Daytime· 07:00 – 23:00
47.6dB

25 October 2016Most recent
£107,000
Median price across the last 5 sales in TR18 5HQ: £175,000 (2021–2007).
Habitable Rooms
4 rooms
Street avg 4 rooms
TR18 5QB
Newlyn Bridge — bus stop.
Closest school
0.3 km
Newlyn School. 11 schools nearby.
Night-time· 23:00 – 07:00
38.8dB
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