23 Blackberry Way, Pontprennau, Cardiff, CF23 8FE

23 Blackberry Way is a two-bedroom detached house in Pontprennau, Cardiff, Cardiff (CF23 8FE). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (March 2021) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since November 2009. Between certificates, hot-water efficiency dropped from Average to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to B (score 83). Main heating runs on electricity. At 63 m² this is the 5th smallest of 20 units on EPC record in the building, where floor areas span 61–161 m². The building's EPC ratings span D to A across 20 units on file.

At 63 m² it sits well below the postcode median (114 m² across 19 EPCs), making it one of the more compact homes locally. 9 years since the last transfer (October 2017). Across the public record there are 4 sales, relatively high churn for a single property. Across 2005–2017, sale prices on this property compounded at -0.7% per year. Today's modelled estimate of £167,000 is 22.8% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£201/sq ft) was about 19% above the typical sold price in the postcode.