18b, Gardnor Road, Camden, London, NW3 1HA

18b is an end-of-terrace house in Camden, London, London (NW3 1HA). It has a recorded floor area of 35 m² (around 377 sq ft) and construction records dating it to before 1900. The latest certificate (August 2021) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in April 2011 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Very Poor to Poor and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 84), a 2-band jump. Main heating runs on electricity. At 35 m² this is the 3rd smallest of 20 units on EPC record in the building, where floor areas span 29–178 m². The building's EPC ratings span E to C across 20 units on file.

At 35 m² it sits well below the postcode median (82 m² across 25 EPCs), making it one of the more compact homes locally. Across 2013–2021, sale prices on this property compounded at 3.7% per year. On a £-per-square-foot basis, the last sale (£1,593/sq ft) was about 129.6% above the typical sold price in the postcode. Most recent transfer: December 2021 at £600,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.