Flat, 377 Weelsby Street, Grimsby, DN32 8BJ

Flat is an end-of-terrace house in Grimsby (DN32 8BJ). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (September 2016) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2014. Between certificates, roof efficiency went from Good to Very Good, hot-water efficiency went from Average to Good and main heating went from Average to Good; while lighting dropped from Very Good to Very Poor. The recommended improvements would push it to C (score 72). At 51 m² this is the 4th smallest of 29 units on EPC record in the building, where floor areas span 48–130 m². The building's EPC ratings span F to C across 29 units on file.

Today's modelled estimate of £123,000 is 46.8% below the 2015 sale of £231,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£421/sq ft) was about 864.7% above the typical sold price in the postcode. At 51 m² it sits well below the postcode median (86 m² across 28 EPCs), making it one of the more compact homes locally. Last sold in January 2015, so it's been off the market for around 11 years.