128c, Haverstock Hill, London, NW3 2AY

128c is an end-of-terrace house in London (NW3 2AY). It has a recorded floor area of 95 m² (around 1023 sq ft) and construction records dating it to before 1900. The latest certificate (August 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 March 2018. Between certificates, window efficiency went from Very Poor to Poor and lighting went from Average to Good. The recommended improvements would push it to C (score 77). At 95 m² this is the 27th smallest of 32 units on EPC record in the building, where floor areas span 25–189 m². The building's EPC ratings span E to B across 32 units on file.

Held since January 2011 — that's 15 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. At 95 m² it's 25% larger than the typical home in the postcode (76 m² median across 57 EPCs). Across 1996–2011, sale prices on this property compounded at 11% per year. Today's modelled estimate of £987,000 is 26.5% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£763/sq ft) was about 70.9% above the typical sold price in the postcode.