Delta House, Flat 1, Mount Pleasant, Tebay, Penrith, CA10 3TH

Delta House is a semi-detached house in Tebay, Penrith, Penrith (CA10 3TH). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to before 1900. The latest certificate (December 2022) shows a G (score 15), near the bottom of the EPC scale. Earlier certificates rated it D (August 2020); the latest reading is 3 bands lower. Between certificates, wall efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to A (score 92), a 6-band jump. Main heating runs on electricity.

Held since January 1999 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 45 m² it sits well below the postcode median (75 m² across 31 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. Today's modelled estimate of £115,000 sits 310.7% above the 1999 sale of £28,000. On a £-per-square-foot basis, the last sale (£58/sq ft) was about 49.5% below the postcode norm.