15 Carlton Gardens, Stanwix, Carlisle, CA3 9NP

15 Carlton Gardens is a three-bedroom semi-detached house in Stanwix, Carlisle, Carlisle (CA3 9NP). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2022) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in September 2011 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Good and main heating went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump. Our model identifies extension potential, subject to local planning policy.

At 118 m² it sits well below the postcode median (187 m² across 15 EPCs), making it one of the more compact homes locally. Across 1996–2022, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£197/sq ft) was about 47.7% above the typical sold price in the postcode. Most recent transfer: September 2022 at £250,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.