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Get started11 Polwyn Close is a three-bedroom detached house in Heamoor, Penzance, Penzance (TR18 3LA). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (October 2024) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2013. Between certificates, wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 77). Main heating runs on oil.
Sale prices here have outpaced England HPI: 5.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£374/sq ft) was about 70.8% above the typical sold price in the postcode. It changed hands recently, sold March 2025 for £370,000.
Latest sale on 11 Polwyn Close was the highest on Land Registry record across the postcode.
£383,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 27 years.
£370,000
Growth on file: 5.9% per year over 27 years.
11 Polwyn Close outperforms the street on price per m² by a wide margin.
Price per m²
£4,022
Street avg £2,883
Floor Area
92 m²
Street avg 98 m²
Habitable Rooms
5 rooms
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
0.1 km

Daytime· 07:00 – 23:00
47.5dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 March 2025Most recent
£370,000
+374.4%over 26 years27 March 1998
£78,000
Median price across the last 5 sales in TR18 3LA: £285,000 (2017–2013).
Street avg 6 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.8 t/year
TR18 3DL
Heamoor C P School — bus stop.
Closest school
0.2 km
Heamoor Community Primary School. 11 schools nearby.
Night-time· 23:00 – 07:00
39.3dB
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