Flat 4, 37 Gloucester Street, Westminster, London, SW1V 2DB

Flat 4 is a mid-terrace house in Westminster, London, London (SW1V 2DB). It has a recorded floor area of 42 m² (around 452 sq ft) and construction records dating it to 1900-1929. At 42 m² this is the smallest unit on EPC record across the building (42–78 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 (72 versus a worst of 65). The latest certificate (April 2023) shows a C (score 72). The rating has held steady at C across 2 certificates since May 2011. Between certificates, lighting went from Very Poor to Very Good.

Last sale on file: £575,000 in October 2023. Across the public record there are 4 sales, relatively high churn for a single property. Across 2000–2023, sale prices on this property compounded at 5.7% per year. On a £-per-square-foot basis, the last sale (£1,272/sq ft) was about 72.1% above the typical sold price in the postcode.