21 Summerfields, Kings Road, Cleethorpes, DN35 0AF

21 Summerfields is an end-of-terrace house in Cleethorpes (DN35 0AF). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (November 2015) shows an F (score 34), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 78), a 3-band jump. Main heating runs on electricity. The latest certificate is from November 2015, so improvements made since then won't be reflected. At 42 m² this is the 3rd smallest of 23 units on EPC record in the building, where floor areas span 39–120 m². The building's EPC ratings span F to C, with this unit at the bottom. On EPC score it ranks last in the building (34 versus a best of 79).

At 42 m² it sits well below the postcode median (62 m² across 22 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2001–2017, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £116,000 is 22.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£210/sq ft) was about 49% above the typical sold price in the postcode. On the market in October 2017 and unlisted since — roughly 9 years.