New York officials broke ground on Phase 2 of the Second Avenue Subway on June 9, marking a pivotal moment for a project first proposed nearly a century ago. Governor Kathy Hochul announced that excavation has begun at East 119th Street and Second Avenue, where a tunnel-boring machine will start mining new subway tunnels next year from 120th Street to 125th Street and Malcolm X Boulevard.
The extension will bring the Q train north from its current terminus at 96th Street to 125th Street in East Harlem, adding three new stations at 106th Street, 116th Street, and 125th Street. The Federal Transit Administration approved the project’s environmental review in 2023, and the MTA subsequently advanced engineering and procurement — milestones that were anything but guaranteed given the project’s tortured history of cancellations and restarts.
For East Harlem residents and businesses, the extension promises significantly reduced commute times to Midtown and improved connectivity to the broader subway network. Community organizations have advocated for subway access for decades, arguing that the neighborhood’s dependence on the Lexington Avenue line — one of the system’s most congested — has been both a daily inconvenience and an economic constraint.
Real estate activity in the corridor has already been building in anticipation. Brokers report that property values along Second Avenue between 96th and 125th Streets have appreciated faster than the borough average since Phase 1 opened in 2017, as investors priced in the eventual arrival of the extension. Commercial landlords along the route expect increased foot traffic and renewed retail interest once stations open, currently projected for the mid-2030s.
The Phase 2 project is funded through a combination of federal New Starts capital program grants, MTA capital program allocations, and state contributions. The total cost is estimated at approximately $7.7 billion — a figure that has drawn criticism from transit advocates who note that New York’s subway construction costs significantly exceed those of peer cities internationally.
Construction will inevitably bring disruption. Street-level excavation, utility relocation, and equipment staging will affect businesses and residents along the corridor for years. The MTA has committed to mitigation measures, but experience from Phase 1 suggests that the impacts on small businesses during construction can be severe and long-lasting.
Despite the challenges, the project represents one of the most significant public investments in a historically underserved community. East Harlem has long had less subway access per capita than most Manhattan neighborhoods, and civic groups have argued that the transit gap has contributed to economic disparities. The extension, when operational, is expected to stimulate both residential development and commercial investment along the corridor — though community advocates are pushing for affordable housing protections to ensure that existing residents benefit from the improvements.
