7b, Boltro Road, Haywards Heath, RH16 1BP

7b is a mid-terrace house in Haywards Heath (RH16 1BP). It has a recorded floor area of 30 m² (around 323 sq ft) and construction records dating it to before 1900. At 30 m² this is the 6th smallest of 59 units on EPC record in the building, where floor areas span 14–233 m². The building's EPC ratings span E to B across 59 units on file. The latest certificate (July 2015) shows a D (score 55), a step below the typical UK home. The recommended improvements would lift it to B (score 82), a 2-band jump. Main heating runs on electricity. The latest certificate is from July 2015, so improvements made since then won't be reflected.

At 30 m² it sits well below the postcode median (53 m² across 58 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Today's modelled estimate of £153,000 is 21.4% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£390/sq ft) was about 17.3% above the typical sold price in the postcode. On the market in October 2015 and unlisted since — roughly 11 years.