12a, Belle Grove Terrace, Newcastle Upon Tyne, NE2 4LL

12a is a mid-terrace house in Newcastle Upon Tyne (NE2 4LL). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (October 2021) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (September 2011); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor; while roof efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 78). At 115 m² this is the 40th smallest of 49 units on EPC record in the building, where floor areas span 30–313 m². The building's EPC ratings span E to C across 49 units on file.

At 115 m² the property is well over the postcode median (78 m² across 48 EPCs), placing it in the larger end of the local stock. Across 1997–2017, sale prices on this property compounded at 5% per year. Today's modelled estimate of £194,000 sits 68.7% above the 2017 sale of £115,000. On a £-per-square-foot basis, the last sale (£93/sq ft) was about 49.1% below the postcode norm. Last sold in June 2017, so it's been off the market for around 9 years. Across the public record there are 4 sales, relatively high churn for a single property.