4 Swan Street, Boxford, Sudbury, CO10 5NZ

4 Swan Street is a three-bedroom mid-terrace house in Boxford, Sudbury, Sudbury (CO10 5NZ). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to before 1900 and council tax band D. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (January 2022) shows an E (score 43), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since May 2009. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on oil.

Held since May 2002 — that's 24 years off the open market, well above the local norm. Across 2000–2002, sale prices on this property compounded at 26.6% per year. Today's modelled estimate of £286,000 sits 97.2% above the 2002 sale of £145,000. On a £-per-square-foot basis, the last sale (£168/sq ft) was about 26.8% below the postcode norm. At 80 m² it's 27.3% smaller than the typical home in the postcode (110 m² median across 39 EPCs).