41 Griffin Gardens, Harborne, Birmingham, B17 0HU

41 Griffin Gardens is a one-bedroom end-of-terrace house in Harborne, Birmingham, Birmingham (B17 0HU). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (February 2021) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since November 2009. Between certificates, main heating went from Poor to Average; while wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 75). Main heating runs on electricity. At 39 m² this is the 4th smallest of 28 units on EPC record in the building, where floor areas span 33–79 m². The building's EPC ratings span E to C across 28 units on file.

Held since March 2004 — that's 22 years off the open market, well above the local norm. Across 2001–2004, sale prices on this property compounded at 17.6% per year. Today's modelled estimate of £148,000 sits 51% above the 2004 sale of £98,000. On a £-per-square-foot basis, the last sale (£233/sq ft) was about 39.3% above the typical sold price in the postcode. At 39 m² it's 25% smaller than the typical home in the postcode (52 m² median across 27 EPCs).