7 Audax, Lower Strand, Barnet, London, NW9 5LX

7 Audax is a four-bedroom mid-terrace house in Barnet, London, London (NW9 5LX). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (June 2023) shows an F (score 34), near the bottom of the EPC scale. Earlier certificates rated it E (September 2012); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Average; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Average to Very Poor. The recommended improvements would lift it to C (score 80), a 3-band jump. Main heating runs on electricity. Other recorded features include a conservatory.

Held since December 1999 — that's 26 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. At 116 m² it's 17.2% larger than the typical home in the postcode (99 m² median across 9 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £434,000 sits 277.6% above the 1999 sale of £114,950. On a £-per-square-foot basis, the last sale (£92/sq ft) was about 33.3% below the postcode norm.