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Get started7 St Marys Street is a two-bedroom mid-terrace house in Penzance (TR18 2DH). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (October 2017) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in June 2009 the rating was G, the property has climbed 3 bands since. Between certificates, roof efficiency went from Very Poor to Good, hot-water efficiency went from Very Poor to Good and main heating went from Very Poor to Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 85), a 2-band jump.
Untraded for 16 years, with the last transfer in December 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 95 m² the property is well over the postcode median (72 m² across 14 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £246,000 sits 75.7% above the 2009 sale of £140,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£246,000
Modelled from EPC, postcode comparables.
£140,000
Recorded with HM Land Registry.
7 St Marys Street outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,474
Street avg £2,278
Floor Area
95 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Tolver Road — bus stop.

Daytime· 07:00 – 23:00
50.5dB

Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
14 December 2009Most recent
£140,000
Median price across the last 5 sales in TR18 2DH: £273,500 (2025–2019).
Street avg 4 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.3 t/year
TR18 2BX
Closest school
0.4 km
Humphry Davy School. 11 schools nearby.
Night-time· 23:00 – 07:00
39.4dB
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