The Guildhall Tavern, Loft 7, Guildhall Place, Cardiff, CF10 1EB

The Guildhall Tavern is a mid-terrace house in Cardiff (CF10 1EB). It has a recorded floor area of 22 m² (around 237 sq ft), construction records dating it to 1900-1929 and council tax band B. At 22 m² this is the smallest unit on EPC record across The Guildhall Tavern (22–67 m²). The building's EPC ratings span G to C across 11 units on file. The latest certificate (December 2024) shows a D (score 58), a step below the typical UK home. Earlier certificates rated it B (June 2011); the latest reading is 2 bands lower. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Very Good to Poor and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 80). Main heating runs on electricity.

At 22 m² it sits well below the postcode median (48 m² across 10 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £115,000 is 35.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£359/sq ft) was about 98.6% above the typical sold price in the postcode. Last sale on file: £85,000 in February 2025.