1a, Top Flat, Winter Road, Norwich, NR2 3RR

1a is a one-bedroom end-of-terrace house in Norwich (NR2 3RR). It has a recorded floor area of 55 m² (around 592 sq ft) and construction records dating it to 1900-1929. The latest certificate (May 2020) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since January 2009. Between certificates, window efficiency went from Very Poor to Average and lighting went from Average to Very Good. The recommended improvements would push it to C (score 74).

Held since March 2003 — that's 23 years off the open market, well above the local norm. Today's modelled estimate of £170,000 sits 100% above the 2003 sale of £85,000. On a £-per-square-foot basis, the last sale (£144/sq ft) was about 29.8% below the postcode norm. At 55 m² it's 23.6% smaller than the typical home in the postcode (72 m² median across 49 EPCs). One planning record on file: a garage conversion refused in 2015.