W4 is the 5th Hapiest of Ealing's 9 postcode districts on the HPAI Swatch, which compares them with each other on prices, how the market is moving, energy efficiency and transport. W4 also reaches into Hounslow; these figures are for its homes in Ealing.
Each tile ranks W4 against the other postcode districts of Ealing.
Yellow is Hapi: the more yellow, the better W4 compares with the rest of Ealing. These colours compare postcode districts within Ealing; Ealing's own Swatch compares it with areas across England and Wales.
Estate agents: the local partner spot is open in W4. Find out more
Open-market sales from HM Land Registry Price Paid Data in the 12 months to August 2026 (homes in Ealing 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 Ealing aren't ranked.