New York City's Rent Guidelines Board (RGB) has voted to freeze rents for approximately 1 million rent-stabilized apartments, a key campaign promise of Mayor Zohran Mamdani. The decision, which affects one- and two-year leases from October 1, 2026, to September 30, 2027, has drawn criticism from Arpit Gupta, the sole board member to vote against the measure.

Gupta, an associate finance professor at NYU’s business school, expressed concerns that the freeze could lead to a "slow burn" effect, potentially pushing older rent-stabilized buildings into disrepair. He argues that by limiting landlords' revenue, the policy could result in deferred maintenance and hinder their ability to cover essential costs like mortgage payments, insurance, and property taxes. This, he suggested, could eventually lead to properties being transferred to banks or the city through tax lien sales.

RGB Chair Chantella Mitchell acknowledged the rising costs of property taxes and insurance for landlords but stated that most "remain able to meet rising costs." Gupta, who was initially appointed to the board by former Mayor Eric Adams in 2022, does not dispute that many landlords are financially stable. However, he emphasizes that the impact of the freeze is not uniform, with older buildings heavily reliant on regulated rents facing a greater burden than newer, mixed-income properties.

The current freeze is more extensive than previous ones implemented under former Mayor Bill de Blasio, which applied only to one-year leases. Under the new policy, landlords could potentially wait until late September 2029 before legally increasing rents on affected units.

Gupta advocates for a more targeted approach to the housing affordability crisis, suggesting that aid should be directed to struggling tenants while allowing financially stable buildings to adjust rents. He pointed out that a significant portion of tenants in rent-stabilized housing earn six figures or more, while some market-rate tenants fall below the poverty line. This, he believes, makes the current program incompletely targeted, potentially driving up market-rate rents as a consequence of freezing rent-stabilized units.

He also raised concerns that the rent freeze could incentivize landlords to leave units vacant. Data from April 2025 indicated over 57,000 vacant stabilized apartments, a figure Gupta believes could increase as owners find it financially unviable to renovate units before re-renting them, a problem he anticipates will be exacerbated by the rent freeze. The elimination of the "vacancy bonus" by the 2019 Housing Stability and Tenant Protection Act, which allowed landlords to increase rents by up to 20% after a tenant moved out, has already made recouping renovation costs more challenging, according to landlords.

Despite disagreements with the board's policy, Gupta rejected the notion that the outcome was predetermined after Mayor Mamdani reshaped the board. Mamdani appointed six of the nine members in February, all of whom voted for the rent freeze. Gupta stated that he was not aware of any direct influence or direction from the administration on the vote. However, Christina Smyth, another former Adams appointee, resigned shortly before the vote, asserting in an open letter that the board had been "rebuilt" and was "required to deliver a rent freeze."

Gupta’s primary concern moving forward is the potential for the rent freeze to be extended indefinitely, aligning with Mamdani’s campaign pledge to "freeze the rent every year I’m in office." He has not received clear assurances from other board members about the conditions under which they would vote for rental increases in the future, with some indicating a need for future data before making such decisions. Mamdani's press office declined to comment beyond a previous statement on the matter.