Flat 1, 1 Lyndhurst Gardens, London, NW3 5NS

Flat 1 is a semi-detached house in London (NW3 5NS). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (January 2018) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since September 2010. Between certificates, lighting went from Very Poor to Poor; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 75). At 93 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 64–96 m². The building's EPC ratings span E to C across 5 units on file.

Across 1996–2016, sale prices on this property compounded at 9.6% per year. Today's modelled estimate of £1,262,000 is 15.9% below the 2016 sale of £1,500,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£1,498/sq ft) was about 113.7% above the typical sold price in the postcode. Last changed hands 10 years ago, in October 2016.