6 Penny Black Cottages, Post Office Lane, Tewkesbury, GL20 5AD

6 Penny Black Cottages is a two-bedroom semi-detached house in Tewkesbury (GL20 5AD). It has a recorded floor area of 89 m² (around 958 sq ft) and construction records dating it to before 1900. At 89 m² this is the largest unit on EPC record across the building (49–89 m²). The building's EPC ratings span F to D, with this unit at the top. Period features are noted in the property record. The latest certificate (April 2019) shows a D (score 57), a step below the typical UK home. When first surveyed in May 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, lighting went from Average to Very Good and main heating went from Poor to Average. The recommended improvements would push it to C (score 78). Main heating runs on electricity.

Untraded for 15 years, with the last transfer in February 2011. Sale prices here have outpaced Tewkesbury HPI: 7.7% per year against 0% for the wider region. Today's modelled estimate of £183,000 sits 59.1% above the 2011 sale of £115,000. On a £-per-square-foot basis, the last sale (£120/sq ft) was about 25.7% below the postcode norm. At 89 m² the property is well over the postcode median (57 m² across 6 EPCs), placing it in the larger end of the local stock.