Flat 1, 11 Bath Street, Huddersfield, HD1 5BQ

Flat 1 is a two-bedroom end-of-terrace house in Huddersfield (HD1 5BQ). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to before 1900 and council tax band A. At 48 m² this is the largest unit on EPC record across the building (18–48 m²). On EPC score it ranks first in the building (77 versus a worst of 73). Other recorded features include outbuildings. The latest certificate (April 2019) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (March 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Very Poor and window efficiency dropped from Good to Average.

Held since October 2003 — that's 23 years off the open market, well above the local norm. Across 1998–2003, sale prices on this property compounded at 27.9% per year. On a £-per-square-foot basis, the last sale (£319/sq ft) was about 211.8% above the typical sold price in the postcode.