18 Harefield Road, Maidenhead, SL6 5EA

18 Harefield Road is a detached house in Maidenhead (SL6 5EA). It has a recorded floor area of 165 m² (around 1776 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (July 2025) shows a C (score 75), near the top of the C band. When first surveyed in December 2008 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.

Held since March 2011 — that's 15 years off the open market, well above the local norm. At 165 m² the property is well over the postcode median (108 m² across 11 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Across 2007–2011, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £793,000 sits 117.3% above the 2011 sale of £365,000. On a £-per-square-foot basis, the last sale (£206/sq ft) was about 34% below the postcode norm. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include new windows, an extension and a loft conversion, meaningful when judging how the property has evolved.