4c, Lawrence Crescent, Caerwent, Caldicot, NP26 5NS

4c is a three-bedroom semi-detached house in Caerwent, Caldicot, Caldicot (NP26 5NS). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (November 2019) shows a D (score 57), a step below the typical UK home. When first surveyed in November 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Average to Good and lighting went from Average to Very Good; while roof efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 77). At 64 m² this is the 19th smallest of 46 units on EPC record in the building, where floor areas span 20–206 m². The building's EPC ratings span D to B, with this unit at the bottom.

Untraded for 25 years, with the last transfer in September 2001. Sale prices here have outpaced England HPI: 6.2% per year against 0% for the wider region. Today's modelled estimate of £172,000 sits 352.6% above the 2001 sale of £38,000. On a £-per-square-foot basis, the last sale (£55/sq ft) was about 63.1% below the postcode norm.