3,673 people · median £350,000 · Medway
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Sold price trend from Medway +21.7%
The area in short neighbourhood AI summary
St. Marys Island in Kent is a residential area with a population of 3,673. The median property price is £350,000, with 51 sales recorded over 12 months. Terraced homes average £325,000, detached properties £490,000, semi-detached £430,000, and flats £255,000.
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Prices have risen 21.7 percent over five years. The price per square metre is £3,363. Most properties (85.7 percent) achieve EPC band C or better, with band C being typical. The area ranks in the top decile nationally for deprivation across income, employment, education and living environment, though about 85 percent of neighbourhoods in England are more deprived. Flood risk is significant, with 72.9 percent in flood zone 3. Air quality is moderate, with nitrogen dioxide at 10.8 micrograms per cubic metre annually and particulate matter at 7.2. The nearest primary school is St Mary's Island Church of England (Aided) Primary School at 0.2 km; Waterfront UTC secondary is 1.2 km away. Broadband coverage is extensive at 99.8 percent gigabit-capable. Council tax for band D is £2,319.29. Medway Council provides local governance.
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⇄ Compare St. Marys Island with Brompton side-by-side →IN THE NEWSSold prices updated (Jun 2026): where they rose and fell →Could St. Marys Island be a good investment? Yields & returns →One short email when this area’s prices, crime and schools figures update. No accounts, no spam, one-click unsubscribe. Privacy.