Flat 4, 11 Adamson Road, London, NW3 3HX

Flat 4 is a three-bedroom semi-detached house in London (NW3 3HX). It has a recorded floor area of 137 m² (around 1475 sq ft) and construction records dating it to before 1900. At 137 m² this is the largest unit on EPC record across the building (102–137 m²). The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (74 versus a worst of 68). Other recorded features include a balcony. The latest certificate (October 2022) shows a C (score 74). When first surveyed in February 2014 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average and lighting went from Average to Very Good. The recommended improvements would push it to B (score 83).

At 137 m² the property is well over the postcode median (50 m² across 42 EPCs), placing it in the larger end of the local stock. Last sale on file: £1,300,000 in January 2024. Across the public record there are 4 sales, relatively high churn for a single property. Across 2005–2024, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £1,590,000 is 22.3% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£882/sq ft) was about 106.8% above the typical sold price in the postcode.