19 Allanson Road, Marlow, SL7 1LE

19 Allanson Road is a four-bedroom semi-detached house in Marlow (SL7 1LE). It has a recorded floor area of 139 m² (around 1496 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (July 2020) shows a C (score 69), just inside the C band. When first surveyed in August 2015 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Poor. Records show the property has been extended at some point in its history.

At 139 m² the property is well over the postcode median (83 m² across 14 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved. Across 2015–2021, sale prices on this property compounded at 10% per year. Today's modelled estimate of £790,000 is 13.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 15% above the typical sold price in the postcode. Most recent transfer: January 2021 at £695,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.