CM3 is the 3rd Hapiest of Maldon's 4 postcode districts on the HPAI Swatch, which compares them with each other on prices, how the market is moving, energy efficiency and transport. CM3 also reaches into Chelmsford and Braintree; these figures are for its homes in Maldon.
Each tile ranks CM3 against the other postcode districts of Maldon.
Yellow is Hapi: the more yellow, the better CM3 compares with the rest of Maldon. These colours compare postcode districts within Maldon; Maldon's own Swatch compares it with areas across England and Wales.
Estate agents: the local partner spot is open in CM3. Find out more
Open-market sales from HM Land Registry Price Paid Data in the 12 months to August 2026 (homes in Maldon only); price per m², energy and carbon from the homes sold that have an Energy Performance Certificate. Postcode districts with fewer than 20 sales a year in Maldon aren't ranked.