Robertson Villas, Flat 3, 17 New Road, Rochester, ME1 1BF

Robertson Villas is a mid-terrace house in Rochester (ME1 1BF). It has a recorded floor area of 74 m² (around 797 sq ft) and construction records dating it to before 1900. The latest certificate (November 2021) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (December 2013); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good and main heating went from Poor to Average; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. Main heating runs on electricity. At 74 m² this is the 8th smallest of 18 units on EPC record in Robertson Villas, where floor areas span 34–86 m². The building's EPC ratings span G to C across 18 units on file.

Held since October 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). Today's modelled estimate of £214,000 is 38.1% above the 2009 sale price.