12 Biba House, St Saviours Place, York, YO1 7PJ

12 Biba House is a two-bedroom mid-terrace house in York (YO1 7PJ). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (May 2026) returns a B (score 83), comfortably above the UK average. When first surveyed in August 2015 the rating was C, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while window efficiency dropped from Very Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition. At 77 m² this is the 13th smallest of 25 units on EPC record in the building, where floor areas span 22–224 m². The building's EPC ratings span D to B, with this unit at the top. On EPC score it ranks first in the building (83 versus a worst of 63). Other recorded features include notable views. The home occupies a corner plot.

At 77 m² the property is well over the postcode median (45 m² across 33 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 6 planning records sit against the property, 6 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£525/sq ft) was about 19.8% above the typical sold price in the postcode. On the market in August 2015 and unlisted since — roughly 11 years.