13b, Granville Gardens, Newcastle Upon Tyne, NE2 1HL

13b is a three-bedroom end-of-terrace house in Newcastle Upon Tyne (NE2 1HL). It has a recorded floor area of 113 m² (around 1216 sq ft) and construction records dating it to 1900-1929. The latest certificate (June 2019) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in July 2010 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to C (score 74). At 113 m² this is the 22nd smallest of 27 units on EPC record in the building, where floor areas span 38–206 m². The building's EPC ratings span E to C across 27 units on file.

Held since June 1999 — that's 27 years off the open market, well above the local norm. At 113 m² the property is well over the postcode median (67 m² across 26 EPCs), placing it in the larger end of the local stock. Across 1995–1999, sale prices on this property compounded at 10.3% per year. Today's modelled estimate of £217,000 sits 141.6% above the 1999 sale of £89,833. On a £-per-square-foot basis, the last sale (£74/sq ft) was about 51.2% below the postcode norm.