New York Landlord Compliance Checklist (Rent Stabilization & HSTPA)

Essential compliance checklist for NYC landlords: HSTPA requirements, DHCR registration, RGB increases, IAI/MCI rules, and Housing Court procedures.

18 min read
Updated Mar 12, 2026
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NYC rent stabilization laws are extremely complex and tenant-protective, especially post-HSTPA 2019. This checklist covers essential compliance requirements for stabilized units.

DHCR Registration

Annual registration requirement for rent-stabilized units

Register with DHCR by April 1 annually

beginner
essential

All rent-stabilized units must register, report legal and preferential rent

Legal Note: Cannot evict or collect rent increases if not registered - unlimited lookback

Determine rent stabilization status

intermediate
essential

6+ units built 1947-1974, or J-51/421-a tax benefits. Post-HSTPA: units stay stabilized forever.

Understand preferential rent rules

intermediate
essential

Preferential rent is permanent base post-HSTPA. Cannot jump to legal rent.

Pro Tip: Jumping from preferential to legal rent = illegal overcharge, tenant can sue for refund

RGB Rent Increases & IAI/MCI

Rent Guideline Board increases and improvement costs

Apply RGB rent increases

beginner
essential

Announced June, effective October 1. 2024: 3.25% (1-year) or 5% (2-year). Offer renewal 150-90 days before expiration.

IAI capped at $15k per 15 years

advanced
recommended

Individual Apartment Improvements: Cost / 168 months. Increase sunsets after 15 years.

Legal Note: Document with receipts, photos, canceled checks. DHCR audits thoroughly, fraud = triple damages.

MCI increases capped at 6% annually

advanced
optional

Major Capital Improvements: file with DHCR, 18-24 month review. Increase sunsets after 30 years.

Security Deposits & Evictions

Deposit limits and Housing Court procedures

Security deposit capped at 1 month rent

beginner
essential

Hold in NY bank earning interest. Pay tenant interest annually. Return within 14 days.

Legal Note: Penalty: Forfeit deposit + damages + 9% interest for wrongful withholding

Hire attorney for Housing Court

intermediate
essential

Housing Court very tenant-friendly. DIY landlords typically lose. Attorney $5k-15k.

Pro Tip: Never self-help evict (change locks, remove belongings) - illegal and costly

Pro Tips

  • Register with DHCR by April 1 every year - missing registration = cannot evict or collect increases
  • Document all IAI/MCI with receipts and photos - DHCR audits thoroughly, fraud = triple damages
  • Never jump from preferential to legal rent post-HSTPA - illegal, tenant sues for overcharge refund
  • Hire rent stabilization attorney for evictions - Housing Court tenant-friendly, DIY landlords lose
Legal Disclaimer: NYC rent stabilization laws are extremely complex and tenant-protective, especially post-HSTPA 2019. This checklist covers basics only. Violations result in substantial penalties. Consult attorney for all major actions.

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