13a, Markwick Terrace, St Leonards On Sea, TN38 0RE

13a is a two-bedroom mid-terrace house in St Leonards On Sea (TN38 0RE). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to before 1900 and council tax band A. At 52 m² this is the 14th smallest of 57 units on EPC record in the building, where floor areas span 39–233 m². The building's EPC ratings span E to C, with this unit at the bottom. Other recorded features include a balcony and notable views. The latest certificate (November 2017) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on lpg.

Held since April 2003 — that's 23 years off the open market, well above the local norm. Across 1998–2003, sale prices on this property compounded at 10.3% per year. Today's modelled estimate of £167,000 sits 173.8% above the 2003 sale of £61,000. On a £-per-square-foot basis, the last sale (£109/sq ft) was about 20.9% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs).