On February 13, 2024, the Landmarks Preservation Commission voted to calendar the Brooklyn Edison Building for landmark designation. The 13-story building is located at 345 Adams Street in Downtown Brooklyn. 

On December 12, 2023, the Landmarks Preservation Commission voted to calendar the Heckscher Building at 730 Fifth Avenue for future designation. The building, now the Crown Building, is one of Fifth Avenue’s early skyscrapers. 

On October 17, 2023, the Landmarks Preservation Commission voted to calendar the Tremont Branch of the New York Public Library for future designation. The library, located at 1866 Washington Avenue in the Bronx, is one of the 67 circulating libraries created with funding by Andrew Carnegie. 

On August 15, 2023, the Landmarks Preservation Commission voted to calendar the Old Croton Aqueduct Walk for consideration as a scenic landmark. The Aqueduct Walk, located between the University Heights and Kingsbridge Heights sections of the Bronx, is a linear park along Aqueduct Avenue between West Kingsbridge Road and Burnside Avenue. 

On July 11, 2023, Landmarks Preservation Commission (LPC) approved rules to expedite and simplify the application process for property owners seeking agency approval for certain upgrades to landmarked properties. The new rules will widen the scope of applications that staff can approve, eliminating the need for review by the full Commission at a public hearing.

On May 23, 2023, the Landmarks Preservation Commission voted to designate the former Colored School No. 4 as an individual landmark. The former school, located at 128 West 17th Street in Chelsea, is the city’s sole surviving school building that exclusively served African American students in the second half of the 19th century.