21 Lazonby Terrace, Carlisle, CA1 2PZ

21 Lazonby Terrace is a mid-terrace house in Carlisle (CA1 2PZ). It has a recorded floor area of 376 m² (around 4047 sq ft), construction records dating it to 1983-1990 and council tax band A. At 376 m² this is the largest unit on EPC record across the building (29–376 m²). The building's EPC ratings span G to B, with this unit at the top. On EPC score it ranks first in the building (87 versus a worst of 12). The latest certificate (June 2022) returns a high B (score 87), putting the home a stone's throw from an A rating. When first surveyed in February 2018 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and lighting went from Poor to Very Good.

At 376 m² the property is well over the postcode median (131 m² across 26 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). Across 1997–2021, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £126,000 sits 98.4% above the 2021 sale of £63,500. On a £-per-square-foot basis, the last sale (£16/sq ft) was about 81.6% below the postcode norm. Last sale on file: £63,500 in August 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.