40 41, Flat 1, Frederick Street, Sunderland, SR1 1LN

40 41 is a mid-terrace house in Sunderland (SR1 1LN). It has a recorded floor area of 31 m² (around 334 sq ft) and construction records dating it to 1900-1929. At 31 m² this is the 2nd smallest of 10 units on EPC record in 40 41, where floor areas span 27–72 m². The latest certificate (June 2019) shows a C (score 74). The recommended improvements would push it to B (score 83). Main heating runs on electricity.

Across 2018–2021, sale prices on this property compounded at 67.6% per year. Today's modelled estimate of £129,000 is 82.8% below the 2021 sale of £750,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. At 31 m² it sits well below the postcode median (46 m² across 13 EPCs), making it one of the more compact homes locally. Sold May 2021 for £750,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2019.