12 Arnoldfield Court, Gonerby Road, Gonerby Hill Foot, Grantham, NG31 8GL

12 Arnoldfield Court is a one-bedroom detached house in Gonerby Hill Foot, Grantham, Grantham (NG31 8GL). It has a recorded floor area of 40 m² (around 433 sq ft), construction records dating it to 1983-1990 and council tax band A. At 40 m² this is the 4th smallest of 41 units on EPC record in the building, where floor areas span 29–104 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (May 2011) shows a C (score 72). Main heating runs on electricity. The latest certificate is from May 2011, so improvements made since then won't be reflected.

Across 1995–2017, sale prices on this property compounded at 2.1% per year. Today's modelled estimate of £91,000 sits 102.2% above the 2017 sale of £45,000. On a £-per-square-foot basis, the last sale (£104/sq ft) was about 18.5% below the postcode norm. 6 planning records sit against the property, 4 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. At 40 m² it sits well below the postcode median (70 m² across 40 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). Last changed hands 9 years ago, in October 2017.