23b, Adys Road, Southwark, London, SE15 4DX

23b is a two-bedroom mid-terrace house in Southwark, London, London (SE15 4DX). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (September 2019) shows a D (score 58), a step below the typical UK home. When first surveyed in February 2010 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Poor and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 69). At 78 m² this is the 22nd smallest of 35 units on EPC record in the building, where floor areas span 43–159 m². The building's EPC ratings span E to B across 35 units on file.

A recent sale: £636,800 in March 2025. Across the public record there are 6 sales, relatively high churn for a single property. One planning record on file: new windows approved in 2003. Past consents include new windows, meaningful when judging how the property has evolved. Across 2002–2025, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £726,000 is 14% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£758/sq ft) was about 44.6% above the typical sold price in the postcode.