Bronx County Landlord-Tenant Law: Understanding New York City’s Rent-Stabilized Heartland
The Bronx has the highest concentration of rent-stabilized apartments of any borough in New York City. That single fact shapes everything about what it means to be a landlord in Bronx County. The NYC Rent Stabilization Law is not a peripheral concern here — it is the central legal framework governing the majority of the borough’s rental housing, and any landlord who does not understand its requirements thoroughly is operating with serious legal and financial exposure from the moment they take ownership of a Bronx apartment building.
The foundation, as always, is New York State Real Property Law Article 7. RPP § 238-A caps security deposits at one month’s rent — a significant change from prior practice in a borough where landlords often collected two months as a matter of course. Application fees are capped at $20. Late fees cannot be charged until rent is five days past due, and even then the cap is the lesser of $50 or 5% of monthly rent. For any rent increase of 5% or more, or any non-renewal, the tiered notice requirements of § 226-C require 30, 60, or 90 days’ written notice depending on tenancy length. The warranty of habitability under § 235-B is implied in every lease. The anti-retaliation protections of § 223-B create a rebuttable presumption of retaliation for any adverse action taken within six months of a tenant’s good-faith complaint to a government authority — relevant in a borough where HPD complaints are common. These state law provisions apply to every Bronx tenancy, stabilized or not.
The Dominance of Rent Stabilization in the Bronx
Walk down the Grand Concourse and the scale of the Bronx’s stabilized housing stock becomes immediately apparent. The corridor of Art Deco and pre-war apartment buildings stretching from Mott Haven to Norwood is one of the largest concentrations of rent-stabilized housing in the United States. The Rent Stabilization Law governs most apartments in Bronx buildings with six or more units built before 1974, and in buildings that received tax abatements regardless of age. For covered units, the legal framework is clear: rent increases are limited to the Rent Guidelines Board’s annual allowable percentages, tenants have an absolute right to renewal leases at the regulated rent, and eviction requires just cause stated in the notice.
The Housing Stability and Tenant Protection Act of 2019 changed the landscape for Bronx landlords in several important ways. High-rent vacancy deregulation — the mechanism that had allowed units with legal regulated rents above $2,700 to exit stabilization — was eliminated. Preferential rents now must be renewed at the preferential amount rather than the higher legal regulated rent. And the overcharge lookback period was extended, allowing tenants to challenge improper rent increases going further back in history. For landlords who purchased Bronx buildings during the deregulation period of the 2000s and early 2010s and who deregulated units during that era, a retroactive audit of each unit’s regulatory history is essential to identify any exposure before tenants identify it first.
DHCR annual registration is mandatory for every stabilized unit. Failure to register is not a technical violation with minor consequences — it freezes the legal regulated rent at the last registered amount and bars the landlord from collecting any increases until registration is brought current. It also gives tenants grounds to challenge the legal regulated rent and seek reimbursement for any excess collected. In buildings with complex ownership histories, incomplete registration records can create significant exposure. A full DHCR audit is non-negotiable due diligence when acquiring any Bronx multifamily building built before 1974.
Bronx Housing Court and the Right to Counsel
Bronx Housing Court at 1118 Grand Concourse handles a substantial volume of cases and operates in a community where legal services infrastructure is extensive. The right-to-counsel law, which guarantees free legal representation to income-qualifying tenants in Housing Court eviction proceedings, is fully operative in the Bronx. Given the income levels of much of the Bronx population, a significant proportion of tenants in Housing Court proceedings here qualify for right-to-counsel representation. This means that Bronx landlords who bring eviction proceedings should consistently expect to face represented tenants who understand the procedural requirements and who will challenge any defect in the predicate notice, the manner of service, or the content of the petition.
For non-payment proceedings, the 14-day rent demand must be personally served or served in accordance with RPAPL § 735 — nail-and-mail service is permissible only if both personal and substituted service have been attempted without success. The demand must state the exact amount owed and the period for which it is owed. For stabilized tenants, the Rent Stabilization Code requires specific language in termination notices and specific timing for service. Any deviation — a wrong amount, an inadequate notice period, service at the wrong address, failure to include required language — gives the tenant’s attorney grounds for a motion to dismiss that will likely be made and may well succeed.
HPD enforcement is active throughout the Bronx. Class C (immediately hazardous) violations — including no heat or hot water, rodent infestation, lead paint hazards, and structural issues — must be corrected within 24 hours. Class B violations must be corrected within 30 days. Open violations can be raised by tenants as defenses in non-payment proceedings and can result in rent reductions in stabilized units. Bronx landlords who maintain their buildings proactively, respond promptly to HPD complaints, and document their maintenance efforts are not just protecting their tenants — they are protecting themselves against defenses that would otherwise be available in Housing Court.
For a complete guide to NYC rent stabilization, the Good Cause Eviction Law, and Housing Court procedure, see our NYC Landlord-Tenant Law Guide.
This page is provided for general informational purposes only and does not constitute legal advice. Bronx County landlord-tenant matters are governed by New York Real Property Law Article 7 (RPP §§ 220–238-A), the NYC Rent Stabilization Law, the NYC Housing Maintenance Code, the Good Cause Eviction Law, and other applicable state and local law. Eviction proceedings are filed in NYC Housing Court, Bronx Division, 1118 Grand Concourse. Security deposit cap: 1 month’s rent. Notice requirements: 30/60/90 days based on tenancy length. Consult a licensed New York attorney before taking any action in a stabilized or Good Cause-covered tenancy. Last updated: March 2026.
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