6 Cefn Adda Close, Newport, NP20 3DR

6 Cefn Adda Close is a four-bedroom semi-detached house in Newport (NP20 3DR). It has a recorded floor area of 107 m² (around 1152 sq ft) and construction records dating it to 2012 onwards. The latest certificate (June 2025) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (March 2015); the latest reading is one band lower. Between certificates, roof efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 91). Other recorded features include a conservatory.

At 107 m² the property is well over the postcode median (71 m² across 62 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. It changed hands recently, sold September 2025 for £295,000. One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved. Across 2015–2025, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£256/sq ft) was about 30.8% above the typical sold price in the postcode.