25 Mayfair House, Piccadilly, York, YO1 9QJ

25 Mayfair House is a two-bedroom property in York (YO1 9QJ). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1996-2002 and council tax band F. At 119 m² this is the largest unit on EPC record across the building (43–119 m²). The building's EPC ratings span D to B, with this unit at the bottom. The latest certificate (January 2026) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). Main heating runs on electricity.

At 119 m² the property is well over the postcode median (65 m² across 23 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. On the market in February 2014 and unlisted since — roughly 13 years. Across the public record there are 5 sales, relatively high churn for a single property. Across 2000–2014, sale prices on this property compounded at 3.5% per year. Today's modelled estimate of £445,000 is 21.9% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£285/sq ft) was about 18.8% above the typical sold price in the postcode.