The museum's building and renovation project, "Building for the Future", began in 2005 and was originally targeted for completion in 2012 (though it was not completed until 2013) at projected costs of $258 million.
The museum celebrated the official completion of the renovation and expansion project with a grand opening celebration held on December 31, 2013, and additional activities that continued through the first week of 2014.
The $350 million project—two-thirds of which was earmarked for the complete renovation of the original 1916 structure—added two new wings, and was the largest cultural project in Ohio's history.
The new east and west wings, as well as the enclosing of the atrium courtyard under a soaring glass canopy, have brought the museum's total floor space to 592,000 square feet (55,000 m²) (an increase of approximately 65%).

The first phase of the project had $9.3 million in cost overruns; the opening was delayed by 9 months.
Museum director Timothy Rub assured the public that the increase in quality would be worth both the wait and expense.
In June 2008, after being closed for nearly three years for the overhaul, the museum reopened 19 of its permanent galleries to the public in the renovated 1916 building main floor.

On June 27, 2009, the newly constructed East Wing (which contains the Impressionist, Contemporary, and Modern art collections) opened to the public.

On June 26, 2010, the ground level of the 1916 building reopened.
It now houses the collections of Greek, Roman, Egyptian, Sub-Saharan African, Byzantine, and Medieval art.

The expanded museum includes enhanced visitor amenities, such as new restrooms, an expanded store and café, a sit-down gourmet restaurant, parking capacity increased to 620 spaces, and a 34,000 square feet (3,200 m²) glass-covered courtyard.
The museum's building and renovation project, "Building for the Future", began in 2005 and was originally targeted for completion in 2012 (though it was not completed until 2013) at projected costs of $258 million. The museum celebrated the official completion of the renovation and expansion project with a grand opening celebration held on December 31, 2013, and additional activities that continued through the first week of 2014. The $350 million project—two-thirds of which was earmarked for the complete renovation of the original 1916 structure—added two new wings, and was the largest cultural project in Ohio's history. The new east and west wings, as well as the enclosing of the atrium courtyard under a soaring glass canopy, have brought the museum's total floor space to 592,000 square feet (55,000 m²) (an increase of approximately 65%).
The first phase of the project had $9.3 million in cost overruns; the opening was delayed by 9 months. Museum director Timothy Rub assured the public that the increase in quality would be worth both the wait and expense. In June 2008, after being closed for nearly three years for the overhaul, the museum reopened 19 of its permanent galleries to the public in the renovated 1916 building main floor.
On June 27, 2009, the newly constructed East Wing (which contains the Impressionist, Contemporary, and Modern art collections) opened to the public.
On June 26, 2010, the ground level of the 1916 building reopened. It now houses the collections of Greek, Roman, Egyptian, Sub-Saharan African, Byzantine, and Medieval art.
The expanded museum includes enhanced visitor amenities, such as new restrooms, an expanded store and café, a sit-down gourmet restaurant, parking capacity increased to 620 spaces, and a 34,000 square feet (3,200 m²) glass-covered courtyard.
Cleveland Museum of Art