21 Chatsworth Square, Carlisle, CA1 1HF

21 Chatsworth Square is a two-bedroom detached house in Carlisle (CA1 1HF). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to before 1900 and council tax band F. At 116 m² this is the smallest unit on EPC record across the building (116–302 m²). The latest certificate (July 2026) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in September 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 78). This certificate was lodged in the last six months, so the rating reflects current condition.

It hasn't traded since August 2001, a hold of 25 years that's notably long for the area. 2 planning records sit against the property, 2 approved, 0 refused. The record references listed-building consent, which constrain future alterations. Today's modelled estimate of £371,000 is 48.4% above the 2001 sale price. On a £-per-square-foot basis, the last sale (£200/sq ft) was about 92.6% above the typical sold price in the postcode.