1a, The Warren, Cromer, NR27 0AR

1a is a detached house in Cromer (NR27 0AR). It has a recorded floor area of 221 m² (around 2379 sq ft) and construction records dating it to 2007 onwards. The latest certificate (March 2015) shows a C (score 78), near the top of the C band. When first surveyed in March 2014 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Good to Very Good and hot-water efficiency went from Poor to Average. The recommended improvements would push it to B (score 85). Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from March 2015, so improvements made since then won't be reflected.

Held since February 2006 — that's 20 years off the open market, well above the local norm. At 221 m² the property is well over the postcode median (140 m² across 14 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Today's modelled estimate of £696,000 sits 349% above the 2006 sale of £155,000. On a £-per-square-foot basis, the last sale (£65/sq ft) was about 72.8% below the postcode norm.