7a, Warwick Square, Westminster, London, SW1V 2AA

7a is a two-bedroom mid-terrace house in Westminster, London, London (SW1V 2AA). It has a recorded floor area of 109 m² (around 1173 sq ft) and construction records dating it to 1900-1929. At 109 m² this is the 5th smallest of 8 units on EPC record in the building, where floor areas span 44–233 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 (79 versus a worst of 57). Other recorded features include a conservatory. The latest certificate (August 2022) shows a C (score 79), near the top of the C band. When first surveyed in March 2011 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average and lighting went from Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.

At 109 m² the property is well over the postcode median (67 m² across 27 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension, a conservatory and new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Across 2011–2023, sale prices on this property compounded at 2.2% per year. Today's modelled estimate of £1,425,000 is 11.8% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£1,087/sq ft) was about 23.7% above the typical sold price in the postcode. Sold September 2023 for £1,275,000.