Landmark Authority175 Fifth Avenue, Manhattan
Flatiron BuildingManhattan's Triangular Architectural Icon
The authoritative observation portal and visitor guide for Daniel Burnham's 1902 Beaux-Arts masterpiece. Explore real-time exterior viewing timing, historical archives, and residential conversion context.
Landmark hub
One building. Six jobs.
Plan the exterior visitViews, subway stops, photo angles, and public-access boundaries.
Check street conditionsWeather, light, wind, and sidewalk status for the Flatiron corner.
Choose a field routeProw view, ornament walk, early-skyscraper loop, and conversion watch.
Read the buildingBurnham, Dinkelberg, the Fuller Company, steel frame, landmark status.
Inspect the archiveLocal image set with per-file credit, source URL, author, and license.
Use the guidesEvergreen visit, architecture, conversion, and photo field notes.
Fast answer
Free to view outside. 60-residence condo conversion inside. Landmarked since 1966.
Located at 175 Fifth Avenue (at 23rd St & Broadway), Daniel Burnham's 285-foot 1902 steel-frame icon is currently undergoing interior residential conversion by Studio Sofield. Best photographed from the north pedestrian plaza across 23rd Street and Madison Square Park.
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