New York City's Rent Guidelines Board has approved a rent freeze for leases on approximately 1 million rent-stabilized apartments, fulfilling a key campaign promise by Mayor Zohran Mamdani. The decision applies to both one-year and two-year leases and marks a significant win for tenants seeking relief from high housing costs. Mamdani, a Democrat, called the vote "a historic victory for New York City tenants" and "the relief that working people across our city deserve."

The Rent Guidelines Board, composed of mayoral appointees, voted to freeze rents after Mamdani, who took office in January, appointed a majority of the board's members last month. This move signals a strong focus on affordability during his term. Mamdani himself previously lived in a rent-stabilized apartment before moving into Gracie Mansion.

Approximately 2 million people reside in rent-stabilized units, which constitute about 40% of the city's housing stock. While privately owned, the city board determines the maximum allowable rent increases annually. The board has implemented rent freezes in the past, most recently under former Mayor Bill de Blasio, though modest increases were approved under his successor, Eric Adams.

Real estate industry groups, however, expressed concerns that the rent freeze will negatively impact landlords. Kenny Burgos, CEO of the New York Apartment Association, a landlord lobbying group, stated, "This will only result in more dilapidated housing and potentially more foreclosures and bankruptcies, which the city is wholly unprepared for." Critics of rent regulation policies also contend that such measures can lead to increased rental costs for non-stabilized units.

A legal challenge to the board's decision is anticipated. Christina Smyth, a former board member and landlord appointee, resigned in protest, alleging that the board's independence was compromised. In her resignation letter, Smyth claimed, "The Rent Guidelines Board has stopped being a fact-finding body. It has become a body that starts with an answer and vibe codes its way backward to justify it."

The vote occurred just two days after Mamdani-endorsed candidates won three congressional races, unseating two Democratic incumbents and signaling a progressive shift in the local political landscape.