3a, Mattison Road, London, N4 1BG

3a is a mid-terrace house in London (N4 1BG). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2024) shows a C (score 72). When first surveyed in December 2021 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to B (score 81).

At 111 m² the property is well over the postcode median (64 m² across 40 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). It changed hands recently, sold June 2025 for £525,000. Across the public record there are 5 sales, relatively high churn for a single property. Across 2000–2025, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £599,000 is 14.1% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£439/sq ft) was about 26.1% above the typical sold price in the postcode.