21a, North Street, Wilton, Salisbury, SP2 0HE

21a is a two-bedroom semi-detached house in Wilton, Salisbury, Salisbury (SP2 0HE). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 2007-2011 and council tax band A. The latest certificate (March 2026) shows a C (score 74). When first surveyed in November 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while window efficiency dropped from Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition. At 63 m² this is the 25th smallest of 34 units on EPC record in the building, where floor areas span 23–116 m². The building's EPC ratings span F to B across 34 units on file.

Held since March 2010 — that's 16 years off the open market, well above the local norm. At 63 m² the property is well over the postcode median (48 m² across 33 EPCs), placing it in the larger end of the local stock. On a £-per-square-foot basis, the last sale (£415/sq ft) was about 64.5% above the typical sold price in the postcode.