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Built Helsinki 1721–2030

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All the buildings of Helsinki, each colored by the year it was built in. Click on a buiding to see pictures retrieved from Finna. You can search for an address or district with the fields below.

Existing buildings based on Helsinki building registry. Demolished buildings digitized from old aerial images, maps and building permits.
Buildings from the Swedish era are mostly speculative as records are scarce. Digitization work made by Christoffer Weckström. App based on Helsinki building age viewer by Jan Wolski and Helsinki ilmakuvina web app.