12c, Welholme Avenue, Grimsby, DN32 0HP

12c is a four-bedroom detached house in Grimsby (DN32 0HP). It has a recorded floor area of 157 m² (around 1690 sq ft), construction records dating it to 1996-2002 and council tax band F. Tenure is freehold. The latest certificate (August 2023) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since August 2022. Between certificates, window efficiency went from Average to Good; while lighting dropped from Average to Very Poor. The recommended improvements would push it to B (score 83).

Held since June 2002 — that's 24 years off the open market, well above the local norm. At 157 m² the property is well over the postcode median (69 m² across 24 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). Today's modelled estimate of £311,000 sits 591.1% above the 2002 sale of £45,000. On a £-per-square-foot basis, the last sale (£27/sq ft) was about 83.3% below the postcode norm.