Flat 1, 3 Claremont Terrace, Sunderland, SR2 7LB

Flat 1 is a two-bedroom mid-terrace house in Sunderland (SR2 7LB). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (September 2025) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2014. Between certificates, lighting went from Very Poor to Average; while hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 73). At 64 m² this is the 5th smallest of 10 units on EPC record in the building, where floor areas span 28–84 m². The building's EPC ratings span E to C across 10 units on file. The home occupies a corner plot.

Held since September 2006 — that's 20 years off the open market, well above the local norm. Across 2002–2006, sale prices on this property compounded at 14.1% per year. Today's modelled estimate of £118,000 is 38.8% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£123/sq ft) was about 36.1% above the typical sold price in the postcode. At 64 m² it's 15.6% smaller than the typical home in the postcode (76 m² median across 38 EPCs).