104a, Queen Street, Withernsea, HU19 2HB

104a is a two-bedroom mid-terrace house in Withernsea (HU19 2HB). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (October 2018) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in April 2015 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and lighting went from Average to Good. The recommended improvements would push it to C (score 71). At 72 m² this is the 7th smallest of 12 units on EPC record in the building, where floor areas span 26–114 m². The building's EPC ratings span G to C across 12 units on file.

Held since January 2005 — that's 21 years off the open market, well above the local norm. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Across 1999–2005, sale prices on this property compounded at 14.9% per year. On a £-per-square-foot basis, the last sale (£142/sq ft) was about 180.4% above the typical sold price in the postcode.