12a, Holly Road, Weymouth, DT4 0BB

12a is a detached house in Weymouth (DT4 0BB). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (June 2023) shows a D (score 57), a step below the typical UK home. When first surveyed in October 2016 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average; while wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 77). Main heating runs on electricity. At 55 m² this is the 4th smallest of 28 units on EPC record in the building, where floor areas span 45–115 m². The building's EPC ratings span G to C across 28 units on file.

It hasn't traded since August 1997, a hold of 29 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 £135,000 sits 269.9% above the 1997 sale of £36,500. On a £-per-square-foot basis, the last sale (£62/sq ft) was about 64.3% below the postcode norm. At 55 m² it's 23.6% smaller than the typical home in the postcode (72 m² median across 27 EPCs).