Grange House, Flat 2, Grange Road, Gravesend, DA11 0EB

Grange House is an end-of-terrace house in Gravesend (DA11 0EB). It has a recorded floor area of 28 m² (around 301 sq ft), construction records dating it to 1976-1982 and council tax band B. At 28 m² this is the smallest unit on EPC record across Grange House (28–49 m²). The building's EPC ratings span F to B across 21 units on file. The latest certificate (June 2013) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 68). Main heating runs on electricity. The latest certificate is from June 2013, so improvements made since then won't be reflected.

Held since March 2002 — that's 24 years off the open market, well above the local norm. Across 1998–2002, sale prices on this property compounded at 14% per year. Today's modelled estimate of £134,000 sits 182.1% above the 2002 sale of £47,500. On a £-per-square-foot basis, the last sale (£158/sq ft) was about 21.7% above the typical sold price in the postcode. At 28 m² it sits well below the postcode median (43 m² across 20 EPCs), making it one of the more compact homes locally.