3 Armstrong Road, Stoke Orchard, Cheltenham, GL52 7SB

3 Armstrong Road is a four-bedroom detached house in Stoke Orchard, Cheltenham, Cheltenham (GL52 7SB). It has a recorded floor area of 31 m² (around 334 sq ft) and construction records dating it to 2012 onwards. At 31 m² this is the smallest unit on EPC record across the building (31–181 m²). The building's EPC ratings span D to A, with this unit at the bottom. On EPC score it ranks last in the building (68 versus a best of 98). The latest certificate (December 2023) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it B (February 2013); the latest reading is 2 bands lower. Between certificates, window efficiency dropped from Very Good to Good and hot-water efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 76). Main heating runs on electricity.

At 31 m² it sits well below the postcode median (115 m² across 42 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2017–2018, sale prices on this property compounded at 6% per year. Today's modelled estimate of £684,000 is 37.1% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£1,495/sq ft) was about 454.9% above the typical sold price in the postcode. 8 years since the last transfer (June 2018).