Highlawn Hall, Flat 4, Sudbury Hill, Harrow, HA1 3NA

Highlawn Hall is a two-bedroom mid-terrace house in Harrow (HA1 3NA). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (April 2021) returns a B (score 83), comfortably above the UK average. When first surveyed in November 2010 the rating was C, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. At 73 m² this is the 5th smallest of 11 units on EPC record in Highlawn Hall, where floor areas span 17–110 m². The building's EPC ratings span E to B, with this unit at the top. On EPC score it ranks first in the building (83 versus a worst of 53). The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a balcony.

At 73 m² it's 22.2% smaller than the typical home in the postcode (94 m² median across 18 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 1997–2013, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £389,000 is 36.5% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£363/sq ft) was about 22.5% above the typical sold price in the postcode. On the market in November 2013 and unlisted since — roughly 13 years.