30a, Dayton Grove, Southwark, London, SE15 2NX

30a is a two-bedroom mid-terrace house in Southwark, London, London (SE15 2NX). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1900-1929 and council tax band B. Tenure is freehold. At 57 m² this is the 6th smallest of 25 units on EPC record in the building, where floor areas span 40–160 m². The building's EPC ratings span F to C, with this unit at the top. Other recorded features include a balcony and a basement. The latest certificate (May 2018) shows a C (score 73). When first surveyed in November 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Very Good, window efficiency went from Very Poor to Average and lighting went from Poor to Very Good.

At 57 m² it sits well below the postcode median (88 m² across 26 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 81% of similar EPCs). Last sale on file: £490,000 in September 2018. Across the public record there are 6 sales, relatively high churn for a single property. Across 1995–2018, sale prices on this property compounded at 11.4% per year. Today's modelled estimate of £550,000 is 12.2% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£799/sq ft) was about 109.2% above the typical sold price in the postcode.