1290b, High Road, London, N20 9HJ

1290b is a one-bedroom mid-terrace house in London (N20 9HJ). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1900-1929 and council tax band B. At 54 m² this is the largest unit on EPC record across the building (25–54 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (77 versus a worst of 59). The latest certificate (September 2024) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since September 2012. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 81).

Last sold in April 2015, so it's been off the market for around 11 years. Across the public record there are 5 sales, relatively high churn for a single property. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Across 1995–2015, sale prices on this property compounded at 10% per year. On a £-per-square-foot basis, the last sale (£487/sq ft) was about 63.4% above the typical sold price in the postcode.