The new church, valued at $500,000 and called the "Parkhurst Church" after its pastor, Reverend Charles Henry Parkhurst, was described as "one of the most costly religious edifices in the city"; it was awarded the Gold Medal of Honor of the American Institute of Architects. To hold its own with the towering commercial blocks surrounding it, both built and to come, its entrance was through a portico supported by six pale green granite columns, fully 30 feet tall. with columns salvaged from the church. The building was raised on a marble plinth and built of specially molded bricks in two slightly varied tonalities in a diaper pattern and white and colored architectural terracotta details. It featured a low saucer dome covered in yellow and green tiling, with a prominent gilded lantern. The pediment sculptures by the German-born Adolph Alexander Weinman were tinted by the painter Henry Siddons Mowbray, giving the building a polychromy unusual in American Beaux-Arts architecture. Extensive mosaics and Guastavino tile gave the interior a Byzantine aspect, The building's architectural style was described by a member of the firm in 1930 as "the Early Christian, with plan in the shape of the Greek cross, like the early Byzantine churches" though a modern viewer would find closer parallels in High Renaissance centrally planned churches of the 16th century, or Andrea Palladio's Tempietto at the Villa Barbaro at Maser.
Demolition
After the Madison Square church was combined with other Presbyterian churches located on Fifth Avenue and on University Place, the by lot was purchased by Metropolitan Life for $500,000, with the funds used to endow the combined churches. While the church's original stained glass windows, organ and seating had been removed and transferred to the Old First Presbyterian Church, and the pediment with its sculptures was re-erected on the south-facing Park façade of McKim, Mead, and White's Metropolitan Museum of Art, the other architectural details were left to be scavenged by the wrecking company that razed the building. The pale green granite columns, pilasters, pediment, and some windows and doors were reused during the construction of the Hartford Times Building in Hartford, Conn. The stained glass windows were repurposed for the St. Francis wedding chapel at The Mission Inn Hotel & Spa in Riverside, CA. The New York Times described the building as having "long been recognized as one of the masterpieces of the late Stanford White" and called the church's destruction "a distinct architectural loss to the city". The 24th Street site was demolished starting in May 1919 to make way for an 18-story annex building that Metropolitan Life constructed at a cost of $1 million, which connected to a previously built 16-story annex on the north side of the street. The earlier annex was connect to the Metropolitan Life Tower by a bridge over 24th Street. A decade later the annex buildings were leveled, and the entire block bounded by 24th Street, 25th Street, Madison Avenue and Park Avenue South became the site of the Metropolitan Life North Building, still extant, which was designed to accommodate a building as high as 80 stories, of which only 30 were constructed.