19a, Leinster Gardens, Westminster, London, W2 3AN

19a is a two-bedroom semi-detached house in Westminster, London, London (W2 3AN). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (December 2020) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (May 2010); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Very Good to Average. The recommended improvements would lift it to B (score 88), a 3-band jump. Period features are noted in the property record.

It hasn't traded since August 1995, a hold of 31 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. At 104 m² the property is well over the postcode median (67 m² across 31 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £1,585,000 sits 516.6% above the 1995 sale of £257,065. On a £-per-square-foot basis, the last sale (£230/sq ft) was about 73.1% below the postcode norm.