12 Chalfont Road, Hayes, UB3 3BU

12 Chalfont Road is a semi-detached house in Hayes (UB3 3BU). It has a recorded floor area of 186 m² (around 2002 sq ft), construction records dating it to 2025 and council tax band D. At 186 m² this is the 13th smallest of 14 units on EPC record in the building, where floor areas span 81–215 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (71 versus a worst of 45). The latest certificate (July 2025) shows a C (score 71). Main heating runs on electricity: electricity, unspecified tariff.

It hasn't traded since January 1996, a hold of 30 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 186 m² the property is well over the postcode median (95 m² across 13 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. Today's modelled estimate of £582,000 sits 1193.3% above the 1996 sale of £45,000. On a £-per-square-foot basis, the last sale (£22/sq ft) was about 90.5% below the postcode norm. 2 planning records sit against the property, 0 approved, 0 refused.