15a, Ariel Road, Camden, London, NW6 2DX

15a is a one-bedroom end-of-terrace house in Camden, London, London (NW6 2DX). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (April 2020) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since September 2009. Between certificates, lighting went from Very Poor to Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79). At 47 m² this is the 5th smallest of 10 units on EPC record in the building, where floor areas span 33–103 m². The building's EPC ratings span E to C across 10 units on file.

It hasn't traded since July 2002, a hold of 24 years that's notably long for the area. Today's modelled estimate of £430,000 sits 126.3% above the 2002 sale of £190,000. On a £-per-square-foot basis, the last sale (£376/sq ft) was about 39.7% below the postcode norm.