11a, Algiers Road, Portsmouth, PO3 6PH

11a is a one-bedroom end-of-terrace house in Portsmouth (PO3 6PH). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to 1930-1949. Tenure is freehold. At 45 m² this is the smallest unit on EPC record across the building (45–122 m²). The building's EPC ratings span E to C across 13 units on file. The latest certificate (October 2021) shows a D (score 59), a step below the typical UK home. When first surveyed in September 2010 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Average and lighting went from Average to Very Good. The recommended improvements would push it to C (score 76). Main heating runs on electricity.

It hasn't traded since November 2005, a hold of 21 years that's notably long for the area. At 45 m² it sits well below the postcode median (91 m² across 12 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Today's modelled estimate of £141,000 is 31.8% above the 2005 sale price. One historical planning record sits against the property in 2005.