57a, Rhosmaen Street, Llandeilo, SA19 6LW

57a is a mid-terrace house in Llandeilo (SA19 6LW). It has a recorded floor area of 93 m² (around 1001 sq ft) and construction records dating it to 1900-1929. The latest certificate (July 2025) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (December 2011); the latest reading is one band lower. Between certificates, window efficiency went from Poor to Average. The recommended improvements would push it to C (score 70). At 93 m² this is the 10th smallest of 13 units on EPC record in the building, where floor areas span 58–266 m². The building's EPC ratings span E to C across 13 units on file.

Across 2001–2021, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £235,000 is 13% below the 2021 sale of £270,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£270/sq ft) was about 79.1% above the typical sold price in the postcode. At 93 m² it's 17% larger than the typical home in the postcode (80 m² median across 12 EPCs). Sold April 2021 for £270,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.