57 The Avenue, Harrow, HA3 7DB

57 The Avenue is a three-bedroom semi-detached house in Harrow (HA3 7DB). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (November 2020) shows a C (score 70). When first surveyed in May 2011 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Average, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 84). Our model identifies extension potential, subject to local planning policy.

Sale prices here have outpaced Harrow HPI: 8.2% per year against 0% for the wider region. Today's modelled estimate of £632,000 is 10.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£679/sq ft) was about 75.4% above the typical sold price in the postcode. 4 planning records sit against the property, 2 approved, 2 refused. Past consents include a loft conversion and an extension, meaningful when judging how the property has evolved. At 78 m² it's 15.2% smaller than the typical home in the postcode (92 m² median across 24 EPCs). Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Most recent transfer: April 2021 at £570,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.