4 Gainsborough Court, Waterloo Street, King's Lynn, PE30 1RY

4 Gainsborough Court is a two-bedroom mid-terrace house in King's Lynn (PE30 1RY). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1991-1995 and council tax band A. At 78 m² this is the largest unit on EPC record across the building (33–78 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (February 2019) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. Main heating runs on electricity.

At 78 m² the property is well over the postcode median (41 m² across 4 EPCs), placing it in the larger end of the local stock. Across 1997–2023, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £121,000 is 12% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£129/sq ft) was about 39.8% above the typical sold price in the postcode. Last sale on file: £108,000 in September 2023.