Flat 1, 10 South Cliff, Roker Terrace, Sunderland, SR6 0PH

Flat 1 is a seven-bedroom mid-terrace house in Sunderland (SR6 0PH). It has a recorded floor area of 78 m² (around 840 sq ft) and construction records dating it to 1900-1929. At 78 m² this is the 5th smallest of 8 units on EPC record in the building, where floor areas span 68–126 m². The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (66 versus a best of 83). The latest certificate (December 2018) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2017. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Average to Good and lighting went from Average to Good. The recommended improvements would push it to C (score 77).

It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). Across 2019–2024, sale prices on this property compounded at 4.5% per year. Today's modelled estimate of £291,000 is 16.4% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£298/sq ft) was about 54.4% above the typical sold price in the postcode. Last sale on file: £250,000 in April 2024.