17a, Oakleigh Crescent, Barnet, London, N20 0BL

17a is a one-bedroom semi-detached house in Barnet, London, London (N20 0BL). It has a recorded floor area of 46 m² (around 495 sq ft) and construction records dating it to 1930-1949. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (October 2020) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2018. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and main heating went from Average to Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 79).

Across 2018–2022, sale prices on this property compounded at 5.6% per year. On a £-per-square-foot basis, the last sale (£717/sq ft) was about 185.6% above the typical sold price in the postcode. Most recent transfer: February 2022 at £355,050. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.