16a, Duke Street, Dartmouth, TQ6 9PZ

16a is a two-bedroom detached house in Dartmouth (TQ6 9PZ). It has a recorded floor area of 53 m² (around 566 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (February 2012) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since April 2009. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Poor to Average; while lighting dropped from Very Good to Poor. The recommended improvements would push it to D (score 67). Main heating runs on electricity. The latest certificate is from February 2012, so improvements made since then won't be reflected. At 53 m² this is the 3rd smallest of 12 units on EPC record in the building, where floor areas span 46–137 m². The building's EPC ratings span F to C across 12 units on file.

Across 2012–2022, sale prices on this property compounded at 4.9% per year. On a £-per-square-foot basis, the last sale (£362/sq ft) was about 61.4% above the typical sold price in the postcode. At 53 m² it's 28% smaller than the typical home in the postcode (73 m² median across 11 EPCs). Sold February 2022 for £205,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.