15 Alfriston Avenue, Harrow, HA2 7DY

15 Alfriston Avenue is a semi-detached house in Harrow (HA2 7DY). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (September 2021) shows a C (score 74). When first surveyed in November 2015 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 84).

At 144 m² the property is well over the postcode median (89 m² across 13 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a porch and partial demolition, meaningful when judging how the property has evolved. Across 2015–2021, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £833,000 is 13.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£474/sq ft) was about 15.5% above the typical sold price in the postcode. Last sale on file: £735,000 in August 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.