The Old Mill, Flat 10, Royston Road, Wendens Ambo, Saffron Walden, CB11 4JX

The Old Mill is a semi-detached house in Wendens Ambo, Saffron Walden, Saffron Walden (CB11 4JX). It has a recorded floor area of 46 m² (around 495 sq ft) and construction records dating it to 2007-2011. The latest certificate (February 2025) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (March 2015); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good. Main heating runs on electricity. At 46 m² this is the 2nd smallest of 17 units on EPC record in The Old Mill, where floor areas span 12–64 m². The building's EPC ratings span D to B across 17 units on file.

On a £-per-square-foot basis, the last sale (£505/sq ft) was about 23.9% above the typical sold price in the postcode. Last sold in July 2015, so it's been off the market for around 11 years. At 46 m² it's 23.3% smaller than the typical home in the postcode (60 m² median across 29 EPCs).