Flat 3, 3 Gruneisen Street, Hereford, HR4 0DX

Flat 3 is a one-bedroom mid-terrace house in Hereford (HR4 0DX). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to before 1900 and council tax band A. At 52 m² this is the smallest unit on EPC record across the building (52–72 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (56 versus a best of 71). The latest certificate (April 2025) shows a D (score 56), a step below the typical UK home. When first surveyed in November 2010 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Very Good, lighting went from Very Poor to Very Good and main heating went from Poor to Average. The recommended improvements would push it to C (score 76). Main heating runs on electricity.

Across 1998–2017, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £123,000 sits 64% above the 2017 sale of £75,000. On a £-per-square-foot basis, the last sale (£134/sq ft) was about 25.3% below the postcode norm. On the market in May 2017 and unlisted since — roughly 9 years. Across the public record there are 7 sales, relatively high churn for a single property. At 52 m² it's 21.3% smaller than the typical home in the postcode (66 m² median across 17 EPCs).