Flat 2, 18 John Street, Sunderland, SR1 1HT

Flat 2 is a mid-terrace house in Sunderland (SR1 1HT). It has a recorded floor area of 64 m² (around 689 sq ft) and construction records dating it to 1983-1990. At 64 m² this is the 10th smallest of 11 units on EPC record in the building, where floor areas span 46–64 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (October 2017) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76). Main heating runs on electricity.

At 64 m² the property is well over the postcode median (49 m² across 10 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £121,000 is 27.4% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£138/sq ft) was about 17.2% below the postcode norm. On the market in December 2017 and unlisted since — roughly 8 years.