12 Northernhay Street, Exeter, EX4 3ER

12 Northernhay Street is a mid-terrace house in Exeter (EX4 3ER). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (May 2023) shows an E (score 44), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since January 2013. Between certificates, hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Very Poor. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity. At 63 m² this is the 5th smallest of 23 units on EPC record in the building, where floor areas span 17–216 m². The building's EPC ratings span G to B across 23 units on file.

At 63 m² it sits well below the postcode median (97 m² across 22 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £219,000 is 26.6% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£255/sq ft) was about 18.5% above the typical sold price in the postcode. Sold November 2024 for £173,000.