The Park burned down and was destroyed except for its exterior walls. The owners rebuilt and reopened in September 1821.
In the early 1820s, the New Theatre was the only theatre in New York City, benefiting from a lack of competition and enjoying its most profitable period. However, this changed with the opening of the Chatham Garden Theatre in 1823, which challenged its dominance, followed by the Bowery Theatre in 1826. As newer venues emerged, the New Theatre became known as the Park Theatre, marking the end of its singular prominence in the city's cultural scene.
By the late 1820s and early 1830s, the Bowery and Chatham Garden theaters in New York began attracting more working-class audiences, while the Park Theatre became the preferred venue for the upper class. The neighborhood's evolution aided this shift, as wealthy residents moved northward. Park Theatre was established in the increasingly upscale area near the now-built City Hall. This change in the social landscape reinforced the Park's status as a premier cultural institution.