47b, High Street, Gravesend, DA11 0AY

47b is a one-bedroom semi-detached house in Gravesend (DA11 0AY). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2021) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2008. Between certificates, lighting went from Very Poor to Average. The recommended improvements would push it to C (score 80). At 47 m² this is the 10th smallest of 16 units on EPC record in the building, where floor areas span 2–102 m². The building's EPC ratings span F to C across 16 units on file.

Held since January 2002 — that's 24 years off the open market, well above the local norm. At 47 m² the property is well over the postcode median (30 m² across 15 EPCs), placing it in the larger end of the local stock. Across 1999–2002, sale prices on this property compounded at 47.6% per year. Today's modelled estimate of £172,000 sits 91.1% above the 2002 sale of £90,000. On a £-per-square-foot basis, the last sale (£178/sq ft) was about 80.3% below the postcode norm.