43 Upper Montagu Street, Westminster, London, W1H 1FQ

43 Upper Montagu Street is a four-bedroom mid-terrace house in Westminster, London, London (W1H 1FQ). It has a recorded floor area of 226 m² (around 2433 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (January 2021) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2017. Between certificates, roof efficiency went from Average to Good, window efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump. Period features are noted in the property record.

Sale prices here have outpaced London HPI: 8.2% per year against 0% for the wider region. At 226 m² the property is well over the postcode median (85 m² across 6 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). 5 planning records sit against the property, 5 approved, 0 refused. Past consents include an extension, partial demolition and new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Sold April 2021 for £3,600,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.