Mamdani's rent freeze proposal could reshape NYC housing — affordability relief for tenants, pressure on market-rate rents, and a chill on investor confidence.

A 29-unit rent-stabilized East Harlem building worth millions in 2016 just sold for 97% less. The HSTPA 2019 destroyed the math on stabilized multifamily.

NYC's Tenant Opportunity to Purchase Act (TOPA) gives tenants right of first refusal on multifamily sales. What it means for owners, tenants, and the market.

2020-21 brought NYC rent discounts. By 2022, rents hit record highs as renters returned. What drove the surge and where rents go next.

The 2019 Housing Stability and Tenant Protection Act dramatically reshaped NY multifamily — sweeping benefits for rent-stabilized tenants, deep losses for owners.

What is your new neighbor actually paying in rent? NYC rent transparency, the rent-stabilized look-up, and why the answer matters for renters.