Flat 1, 12 Belsize Park, London, NW3 4ES

Flat 1 is a two-bedroom semi-detached house in London (NW3 4ES). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (March 2014) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 79). The latest certificate is from March 2014, so improvements made since then won't be reflected. Other recorded features include a balcony. Period features are noted in the property record.

It hasn't traded since April 2000, a hold of 26 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £651,000 sits 276.3% above the 2000 sale of £173,000. On a £-per-square-foot basis, the last sale (£287/sq ft) was about 48.7% below the postcode norm. One planning record on file: a loft conversion approved in 2012. Past consents include a loft conversion and subdivision, meaningful when judging how the property has evolved.