Parkfield House, Flat 12, 101 Gravelly Hill, Birmingham, B23 7NR

Parkfield House is a semi-detached house in Birmingham (B23 7NR). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1976-1982 and council tax band A. At 47 m² this is the smallest unit on EPC record across Parkfield House (47–64 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2022) shows a C (score 70). When first surveyed in December 2012 the rating was G, the property has climbed 4 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Average and window efficiency went from Average to Good. Main heating runs on electricity.

Across 1999–2021, sale prices on this property compounded at 3.2% per year. Today's modelled estimate of £116,000 sits 54.7% above the 2021 sale of £75,000. On a £-per-square-foot basis, the last sale (£148/sq ft) was about 38.6% above the typical sold price in the postcode. At 47 m² it's 19% smaller than the typical home in the postcode (58 m² median across 19 EPCs). Its energy rating outperforms most of the postcode (better than 84% of similar EPCs). Last sale on file: £75,000 in November 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.