15 Devon Court, Old London Road, St Albans, AL1 1PP

15 Devon Court is a one-bedroom mid-terrace house in St Albans (AL1 1PP). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (July 2023) shows a D (score 59), a step below the typical UK home. When first surveyed in December 2010 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Poor and lighting went from Good to Very Good. The recommended improvements would push it to C (score 76). Main heating runs on electricity. At 43 m² this is the 3rd smallest of 15 units on EPC record in the building, where floor areas span 37–51 m². The building's EPC ratings span E to C across 15 units on file.

It hasn't traded since October 1999, a hold of 27 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. Today's modelled estimate of £254,000 sits 193.3% above the 1999 sale of £86,600. On a £-per-square-foot basis, the last sale (£187/sq ft) was about 39.2% below the postcode norm.