Flat B, 1 Herrick Road, London, N5 2JX

Flat B is an end-of-terrace house in London (N5 2JX). It has a recorded floor area of 54 m² (around 581 sq ft) and construction records dating it to 1900-1929. The latest certificate (February 2015) shows an F (score 25), near the bottom of the EPC scale. The rating has held steady at F across 3 certificates since April 2010. Between certificates, window efficiency went from Very Poor to Poor; while roof efficiency dropped from Good to Average and lighting dropped from Average to Very Poor. The recommended improvements would lift it to D (score 61), a 2-band jump. Main heating runs on electricity. The latest certificate is from February 2015, so improvements made since then won't be reflected.

At 54 m² it sits well below the postcode median (121 m² across 23 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2011–2022, sale prices on this property compounded at 4.9% per year. On a £-per-square-foot basis, the last sale (£1,058/sq ft) was about 110% above the typical sold price in the postcode. Most recent transfer: October 2022 at £615,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.