One Madison Park

One Madison Park at East 23rd Street and Madison Avenue is a new high rise luxury condominium tower located at the southeast corner of Madison Square Park. WSP USA provided structural engineering services for the tower.


High Slenderness Ratio

The concrete framed, 200,000-square-foot building is one of the tallest new developments south of Midtown and offers condominium units with floor-to-ceiling glass windows and views of the park.

Due to its high slenderness ratio, the building’s lateral movement is mitigated by the design and incorporation of a tuned liquid damping system into the building’s structure at roof level.