Flat 5, 3 King Street, King's Lynn, PE30 1ET

Flat 5 is a one-bedroom mid-terrace house in King's Lynn (PE30 1ET). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (August 2025) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2015. Between certificates, wall efficiency went from Very Poor to Poor and window efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Poor. The recommended improvements would push it to C (score 79). Main heating runs on electricity. At 34 m² this is the 3rd smallest of 9 units on EPC record in the building, where floor areas span 32–365 m². The building's EPC ratings span F to C across 9 units on file.

Held since January 2003 — that's 23 years off the open market, well above the local norm. Today's modelled estimate of £123,000 sits 127.8% above the 2003 sale of £54,000. At 34 m² it sits well below the postcode median (54 m² across 17 EPCs), making it one of the more compact homes locally.