Flat 4, 515 Chester Road, Sandiway, Northwich, CW8 2DR

Flat 4 is a two-bedroom semi-detached house in Sandiway, Northwich, Northwich (CW8 2DR). It has a recorded floor area of 71 m² (around 762 sq ft) and construction records dating it to 1967-1975. At 71 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 33–75 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (61 versus a best of 74). Other recorded features include notable views. The latest certificate (August 2009) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 71). The latest certificate is from August 2009, so improvements made since then won't be reflected.

At 71 m² it sits well below the postcode median (167 m² across 7 EPCs), making it one of the more compact homes locally. On the market in October 2016 and unlisted since — roughly 10 years. Across the public record there are 6 sales, relatively high churn for a single property. Across 2000–2016, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £180,000 is 37.4% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£172/sq ft) was about 22.7% below the postcode norm.