3 Blenheim Avenue, Martham, Great Yarmouth, NR29 4TW

3 Blenheim Avenue is a three-bedroom semi-detached house in Martham, Great Yarmouth, Great Yarmouth (NR29 4TW). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (August 2015) shows an E (score 47), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2014. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Poor to Very Good and window efficiency went from Poor to Average; while hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to D (score 60). Main heating runs on bottled lpg. The latest certificate is from August 2015, so improvements made since then won't be reflected. Other recorded features include outbuildings.

At 104 m² the property is well over the postcode median (75 m² across 21 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Across 1999–2019, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £217,000 is 31.5% above the 2019 sale price. Most recent transfer: September 2019 at £165,000. One historical planning record sits against the property in 2022.