3,341 people · median £637,000 · St Albans
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Sold price trend +17.5%
The neighbourhood at a glance each strip is where Chiswell Green sits on the St Albans range — click through for the full section
The area in short neighbourhood AI summary
Chiswell Green is a residential neighbourhood in Hertfordshire with a population of 3,341. The median house price is £637,000, with 66 sales recorded over 12 months and prices rising 17.5 percent over five years.
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Detached homes median at £674,375, semi-detached at £700,000, and terraced at £430,000. The area is affluent: 84.9 percent of homes are owner-occupied, with 48.3 percent owned outright. The median age is 47.4, reflecting a mature population, with 28.8 percent aged 45–64 and 24.6 percent aged 65 and over. Education levels are high, with 47.2 percent of residents aged 16 and over holding level 4 qualifications or above. Air quality is moderate, with nitrogen dioxide at 11.4 annual mean and particulate matter at 7.5. There is no flood risk. Broadband connectivity is excellent, with 95.2 percent gigabit-capable coverage. The area is 42.7 percent green belt. St Albans City and District Council administers planning, with band D council tax at £2,333.57 for 2026/27.
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