29a, Percy Terrace, Plymouth, PL4 7HG

29a is a mid-terrace house in Plymouth (PL4 7HG). It has a recorded floor area of 45 m² (around 489 sq ft) and construction records dating it to 1900-1929. The latest certificate (June 2009) shows a G (score 7), near the bottom of the EPC scale. Main heating runs on electricity. The latest certificate is from June 2009, so improvements made since then won't be reflected. At 45 m² this is the 21st smallest of 59 units on EPC record in the building, where floor areas span 20–146 m². The building's EPC ratings span G to C, with this unit at the bottom. On EPC score it ranks last in the building (7 versus a best of 76).

Held since October 2004 — that's 22 years off the open market, well above the local norm. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1997–2004, sale prices on this property compounded at 13.2% per year. Today's modelled estimate of £116,000 is 22.1% above the 2004 sale price. On a £-per-square-foot basis, the last sale (£194/sq ft) was about 54.9% above the typical sold price in the postcode.