6b, Fair Street, Cambridge, CB1 1HA

6b is a two-bedroom semi-detached house in Cambridge (CB1 1HA). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to before 1900 and council tax band D. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. At 77 m² this is the 6th smallest of 11 units on EPC record in the building, where floor areas span 51–127 m². The building's EPC ratings span E to C across 11 units on file. The latest certificate (November 2019) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it B (September 2009); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 79).

Held since July 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £521,000 sits 353% above the 1997 sale of £115,000. On a £-per-square-foot basis, the last sale (£139/sq ft) was about 57.7% below the postcode norm.