33a, Cowper Road, Merton, London, SW19 1AA

33a is a two-bedroom semi-detached house in Merton, London, London (SW19 1AA). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1983-1990 and council tax band D. Tenure is freehold. At 41 m² this is the 4th smallest of 48 units on EPC record in the building, where floor areas span 34–85 m². The building's EPC ratings span E to C, with this unit at the top. Other recorded features include a balcony. The latest certificate (November 2018) shows a C (score 75), near the top of the C band. When first surveyed in February 2011 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while window efficiency dropped from Good to Poor.

Sale prices here have outpaced London HPI: 11.9% per year against 0% for the wider region. Today's modelled estimate of £517,000 is 10.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£1,063/sq ft) was about 168.9% above the typical sold price in the postcode. Most recent transfer: March 2021 at £469,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: an extension approved in 2008. Past consents include an extension, meaningful when judging how the property has evolved. At 41 m² it's 19.6% smaller than the typical home in the postcode (51 m² median across 47 EPCs).