The Park Avenue Synagogue (Hebrew: אגודת ישרים, romanized: Agudat Yesharim, lit.

The congregation has been led by notable rabbis including Milton Steinberg and Judah Nadich.

[5][6] The synagogue’s grand Moorish-style sanctuary on East 87th Street was dedicated on March 27, 1927, in a ceremony attended by then-mayor Jimmy Walker.

[3] The ornate building was added onto in 1954 and again in 1980, with a six-story structure extending west to Madison Avenue.

[3] The main synagogue house on 87th Street, re-dedicated in 2019, was renovated to include community gathering areas, two new dedicated prayer spaces, a glassed-in stair, and the display of modern stained-glass panels designed by American artist Adolf Gottlieb.