15b, Higher Market Street, Penryn, TR10 8ED

15b is a two-bedroom mid-terrace house in Penryn (TR10 8ED). It has a recorded floor area of 64 m² (around 689 sq ft) and construction records dating it to 1983-1990. At 64 m² this is the 8th smallest of 19 units on EPC record in the building, where floor areas span 31–124 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (75 versus a worst of 39). The latest certificate (January 2019) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since February 2009. Between certificates, lighting went from Average to Very Good and main heating went from Poor to Average. The recommended improvements would push it to B (score 82). Main heating runs on electricity.

Untraded for 22 years, with the last transfer in April 2004. On energy efficiency it sits in the top 10% of properties in this postcode. One planning record on file: an extension approved in 2021. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 2000–2004, sale prices on this property compounded at 27.1% per year. Today's modelled estimate of £172,000 is 39.3% above the 2004 sale price. On a £-per-square-foot basis, the last sale (£179/sq ft) was about 17.3% below the postcode norm.