52b, First Avenue, Enfield, EN1 1BN

52b is a two-bedroom semi-detached house in Enfield (EN1 1BN). It has a recorded floor area of 56 m² (around 603 sq ft) and construction records dating it to 1900-1929. At 56 m² this is the 10th smallest of 37 units on EPC record in the building, where floor areas span 46–173 m². The building's EPC ratings span G to C, with this unit at the top. The latest certificate (February 2026) shows a C (score 78), near the top of the C band. When first surveyed in March 2013 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Very Good and lighting went from Average to Very Good; while window efficiency dropped from Average to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.

Untraded for 20 years, with the last transfer in July 2006. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2006, sale prices on this property compounded at 15% per year. Today's modelled estimate of £328,000 sits 88.5% above the 2006 sale of £174,000. On a £-per-square-foot basis, the last sale (£289/sq ft) was about 29.8% above the typical sold price in the postcode. At 56 m² it's 20.6% smaller than the typical home in the postcode (71 m² median across 36 EPCs). Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).