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

15a is a mid-terrace house in Penryn (TR10 8ED). It has a recorded floor area of 34 m² (around 366 sq ft) and construction records dating it to 1983-1990. The latest certificate (May 2023) shows an E (score 45), well below the UK norm with real room to improve. When first surveyed in January 2009 the rating was F, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on to be used only when there is no heating/hot. At 34 m² this is the 3rd 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 bottom.

Held since May 2005 — that's 21 years off the open market, well above the local norm. At 34 m² it sits well below the postcode median (70 m² across 18 EPCs), making it one of the more compact homes locally. One planning record on file: new windows approved in 2019. Past consents include new windows, meaningful when judging how the property has evolved. Across 2001–2005, sale prices on this property compounded at 26.3% per year. On a £-per-square-foot basis, the last sale (£355/sq ft) was about 85.5% above the typical sold price in the postcode.