31 Blackweir Terrace, Cardiff, CF10 3EQ

31 Blackweir Terrace is a four-bedroom mid-terrace house in Cardiff (CF10 3EQ). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (June 2018) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2012. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump.

One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. At 100 m² it's 25% larger than the typical home in the postcode (80 m² median across 34 EPCs). 4 bedrooms is on the larger side for this postcode, where 2 is the typical count. Across 2004–2021, sale prices on this property compounded at 2.7% per year. Today's modelled estimate of £322,000 is 23.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£242/sq ft) was about 71% above the typical sold price in the postcode. Sold November 2021 for £260,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.