Grosvenor House, Flat 3, 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 72 m² (around 772 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (April 2009) returns a B (score 82), comfortably above the UK average. The latest certificate is from April 2009, so improvements made since then won't be reflected. At 72 m² this is the 9th 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, with this unit at the top. On EPC score it ranks first in the building (82 versus a worst of 57).

It hasn't traded since July 2000, a hold of 26 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £113,000 sits 111.2% above the 2000 sale of £53,500. On a £-per-square-foot basis, the last sale (£69/sq ft) was about 38.7% below the postcode norm. One historical planning record sits against the property in 2016.