19b, Catherine Road, Surbiton, KT6 4HA

19b is a one-bedroom semi-detached house in Surbiton (KT6 4HA). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1900-1929 and council tax band C. At 55 m² this is the 14th smallest of 34 units on EPC record in the building, where floor areas span 34–345 m². The building's EPC ratings span G to C across 34 units on file. Period features are noted in the property record. The latest certificate (April 2019) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).

Last sold in May 2014, so it's been off the market for around 12 years. Across the public record there are 5 sales, relatively high churn for a single property. Across 1995–2014, sale prices on this property compounded at 9.9% per year. Today's modelled estimate of £378,000 is 18.9% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£537/sq ft) was about 55.1% above the typical sold price in the postcode. At 55 m² it's 28.6% smaller than the typical home in the postcode (77 m² median across 33 EPCs).