21 Parkwood Flats, Oakleigh Road North, Barnet, London, N20 0RX

21 Parkwood Flats is a semi-detached house in Barnet, London, London (N20 0RX). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (January 2019) shows a C (score 72). When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Poor to Very Good. At 59 m² this is the 59th smallest of 69 units on EPC record in the building, where floor areas span 34–68 m². The building's EPC ratings span F to B across 69 units on file.

It hasn't traded since July 1997, a hold of 29 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £298,000 sits 344.8% above the 1997 sale of £67,000. On a £-per-square-foot basis, the last sale (£106/sq ft) was about 64.3% below the postcode norm.