Flat 1, 515 Chester Road, Sandiway, Northwich, CW8 2DR

Flat 1 is a two-bedroom semi-detached house in Sandiway, Northwich, Northwich (CW8 2DR). It has a recorded floor area of 33 m² (around 355 sq ft) and construction records dating it to 1950-1966. At 33 m² this is the smallest unit on EPC record across the building (33–75 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (74 versus a worst of 61). The latest certificate (March 2019) shows a C (score 74). The rating has held steady at C across 2 certificates since April 2009. Between certificates, window efficiency went from Very Poor to Poor and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average.

At 33 m² it sits well below the postcode median (167 m² across 7 EPCs), making it one of the more compact homes locally. Most recent transfer: November 2019 at £135,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 1999–2019, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £156,000 is 15.6% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£380/sq ft) was about 128.1% above the typical sold price in the postcode.