21 Brunswick House, Parr S Way, Hammersmith And Fulham, London, W6 9LH

21 Brunswick House is a two-bedroom end-of-terrace house in Hammersmith And Fulham, London, London (W6 9LH). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 2012 onwards and council tax band F. The latest certificate (May 2025) returns a B (score 84), comfortably above the UK average. The rating has held steady at B across 2 certificates since April 2015. Between certificates, window efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. Main heating runs on electricity. At 92 m² this is the 57th smallest of 78 units on EPC record in the building, where floor areas span 37–246 m². The building's EPC ratings span C to B, with this unit at the top.

Sale prices here have outpaced London HPI: 4.6% per year against 0% for the wider region. Today's modelled estimate of £900,000 is 24.4% below the 2017 sale of £1,190,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£1,202/sq ft) was about 20.2% above the typical sold price in the postcode. At 92 m² it's 27.8% larger than the typical home in the postcode (72 m² median across 77 EPCs). On the market in March 2017 and unlisted since — roughly 9 years.