2 Butterfield Drive, Pontprennau, Cardiff, CF23 8NE

2 Butterfield Drive is a three-bedroom end-of-terrace house in Pontprennau, Cardiff, Cardiff (CF23 8NE). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (May 2021) shows a C (score 75), near the top of the C band. When first surveyed in March 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 87). The home occupies a corner plot.

Held since August 2009 — that's 17 years off the open market, well above the local norm. Across the public record there are 4 sales, relatively high churn for a single property. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 1998–2009, sale prices on this property compounded at 7.8% per year. Today's modelled estimate of £281,000 sits 88.6% above the 2009 sale of £149,000. On a £-per-square-foot basis, the last sale (£180/sq ft) was about 19.2% above the typical sold price in the postcode.