1 Mill Brow, Armathwaite, Carlisle, CA4 9PJ

1 Mill Brow is a five-bedroom detached house in Armathwaite, Carlisle, Carlisle (CA4 9PJ). It has a recorded floor area of 231 m² (around 2486 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (February 2026) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2016. Between certificates, window efficiency dropped from Average to Poor. The recommended improvements would push it to D (score 55). Main heating runs on lpg. This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include outbuildings.

At 231 m² the property is well over the postcode median (129 m² across 16 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Across 1999–2016, sale prices on this property compounded at 4.2% per year. Today's modelled estimate of £507,000 sits 56% above the 2016 sale of £325,000. One planning record on file: an extension approved in 2020. Past consents include an extension and an annexe, meaningful when judging how the property has evolved. On the market in May 2016 and unlisted since — roughly 10 years.