4 Sebastian Mews, Great Gonerby, Grantham, NG31 8PR

4 Sebastian Mews is a two-bedroom end-of-terrace house in Great Gonerby, Grantham, Grantham (NG31 8PR). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1983-1990 and council tax band A. At 54 m² this is the largest unit on EPC record across the building (35–54 m²). The building's EPC ratings span E to C across 8 units on file. Other recorded features include notable views. The latest certificate (March 2021) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). Main heating runs on electricity.

It hasn't traded since February 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced England HPI: 13.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£189/sq ft) was about 22.2% above the typical sold price in the postcode. At 54 m² the property is well over the postcode median (37 m² across 7 EPCs), placing it in the larger end of the local stock.