41 Havannah Street, Cardiff, CF10 5SF

41 Havannah Street is a two-bedroom end-of-terrace house in Cardiff (CF10 5SF). It has a recorded floor area of 104 m² (around 1119 sq ft) and construction records dating it to 2003-2006. At 104 m² this is the 55th smallest of 56 units on EPC record in the building, where floor areas span 38–118 m². The building's EPC ratings span E to B across 56 units on file. The latest certificate (October 2017) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76). Main heating runs on electricity.

At 104 m² the property is well over the postcode median (48 m² across 55 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Across 2003–2019, sale prices on this property compounded at -0.9% per year. Sold February 2019 for £410,000.