Grosvenor House, Flat 11, Warwick Square, Carlisle, CA1 1LB

Grosvenor House is a two-bedroom end-of-terrace house in Carlisle (CA1 1LB). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (April 2023) shows a C (score 73). The rating has held steady at C across 2 certificates since May 2012. Between certificates, lighting went from Average to Very Good. At 59 m² this is the 5th smallest of 12 units on EPC record in Grosvenor House, where floor areas span 46–264 m². The building's EPC ratings span D to B across 12 units on file.

Held since June 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £105,000 is 14.8% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£144/sq ft) was about 28% above the typical sold price in the postcode. One historical planning record sits against the property in 2016.