4b, South Cliff, Roker Terrace, Sunderland, SR6 0PH

4b is a detached house in Sunderland (SR6 0PH). It has a recorded floor area of 92 m² (around 985 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (September 2011) shows a C (score 72). When first surveyed in October 2008 the rating was D, the property has climbed 1 band since. Between certificates, main heating went from Poor to Average; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81). Main heating runs on electricity. The latest certificate is from September 2011, so improvements made since then won't be reflected. At 92 m² this is the 53rd smallest of 66 units on EPC record in the building, where floor areas span 15–439 m². The building's EPC ratings span F to B across 66 units on file.

Last sold in April 2018, so it's been off the market for around 8 years. Across the public record there are 4 sales, relatively high churn for a single property. At 92 m² it's 18.8% larger than the typical home in the postcode (77 m² median across 65 EPCs). Across 2007–2018, sale prices on this property compounded at 1.1% per year. Today's modelled estimate of £229,000 is 27.2% above the 2018 sale price.