2,816 people · median £693,000 · Welwyn Hatfield
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Sold price trend +13.2%
The neighbourhood at a glance each strip is where Welwyn sits on the Welwyn Hatfield range — click through for the full section
The area in short neighbourhood AI summary
Welwyn is a neighbourhood in Hertfordshire with a population of 2,816. The median property price is £693,000, with detached homes at £977,500 and flats at £198,000. Over 42 sales occurred in the past year.
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Air quality is favourable, with nitrogen dioxide at 9.6 micrograms per cubic metre (low band) and particulate matter at 7.1 (moderate band). Flood risk is minimal at 2.0 percent in flood zones. The area scores well on deprivation indices; about 75 percent of neighbourhoods in England are more deprived. Broadband connectivity is strong, with 95.0 percent superfast coverage and 0.0 percent below universal service obligation standards. The neighbourhood is largely green belt at 91.0 percent and contains 105 listed buildings across 4 conservation areas: Welwyn, Ayot Green, and Ayot St Lawrence. Council tax for band D is £2,390.19. Welwyn Hatfield Borough Council administers the area.
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⇄ Compare Welwyn with Knightsfield side-by-side →IN THE NEWSSold prices updated (Jun 2026): where they rose and fell →Could Welwyn 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.