Flat 5, 11 Frognal, Camden, London, NW3 6AL

Flat 5 is a two-bedroom semi-detached house in Camden, London, London (NW3 6AL). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1900-1929 and council tax band E. At 81 m² this is the 7th smallest of 9 units on EPC record in the building, where floor areas span 46–116 m². The building's EPC ratings span E to C, with this unit at the top. Period features are noted in the property record. The latest certificate (June 2021) shows a C (score 72). When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Good. The recommended improvements would push it to B (score 81).

It hasn't traded since June 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 1997–2009, sale prices on this property compounded at 9.7% per year. Today's modelled estimate of £831,000 sits 74.9% above the 2009 sale of £475,000. On a £-per-square-foot basis, the last sale (£545/sq ft) was about 53.1% above the typical sold price in the postcode.