3d, Dartmouth Road, London, NW2 4ET

3d is a two-bedroom detached house in London (NW2 4ET). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (December 2016) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since November 2012. Between certificates, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 76). At 56 m² this is the 26th smallest of 35 units on EPC record in the building, where floor areas span 14–109 m². The building's EPC ratings span E to C across 35 units on file. Period features are noted in the property record. The home occupies a cul-de-sac position.

Sale prices here have outpaced London HPI: 7.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£647/sq ft) was about 82.3% above the typical sold price in the postcode. At 56 m² the property is well over the postcode median (43 m² across 45 EPCs), placing it in the larger end of the local stock. Sold May 2022 for £390,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.