24a, The Market, Wrythe Lane, Carshalton, SM5 1AG

24a is a two-bedroom mid-terrace house in Carshalton (SM5 1AG). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (November 2012) shows an F (score 26), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 68), a 2-band jump. Main heating runs on electricity. The latest certificate is from November 2012, so improvements made since then won't be reflected. At 59 m² this is the 24th smallest of 50 units on EPC record in the building, where floor areas span 15–191 m². The building's EPC ratings span G to B across 50 units on file. Other recorded features include a loft.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer: March 2022 at £215,000. 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. Across 1998–2022, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £249,000 is 15.8% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£339/sq ft) was about 39.7% above the typical sold price in the postcode.