NYC HPD Violations: A Complete Guide

Whether you're a Brooklyn tenant dealing with a leaking ceiling or a landlord who just received an HPD notice, understanding how the NYC Department of Housing Preservation and Development (HPD) violation system works is essential. HPD issued over 550,000 violations citywide in recent years, with Brooklyn consistently leading all five boroughs in complaint volume — neighborhoods like Bushwick, East New York, Flatbush, and Crown Heights account for a disproportionate share.

This guide breaks down the violation classification system, response time requirements, tenant complaint process, landlord obligations, and how violations intersect with the most common Brooklyn building emergencies: water damage, mold, pests, and lockouts.

1. HPD Violation Classes: A, B, and C Explained

HPD classifies housing violations into three severity tiers. Each class carries different correction deadlines and penalties.

Class A — Non-Hazardous

Definition: Conditions that are not dangerous to life, health, or safety but represent a failure to maintain the building in good repair.

Examples:

• Minor peeling paint (no lead risk)
• Missing or damaged window screens
• Minor plaster cracks
• Non-functional doorbell

Correction deadline: 90 days from the date of the violation.

Penalties if uncorrected: $10–$50 per day after the correction deadline, accruing until the condition is resolved and HPD-certified.

Class B — Hazardous

Definition: Conditions that are dangerous to the life, health, or safety of occupants but are not immediately life-threatening.

Examples:

• Water leaks through ceilings or walls (the single most common B violation in Brooklyn)
• Mold on walls or ceilings (visible growth in habitable spaces)
• Defective plumbing — leaking pipes, non-functional toilets, no hot water
• Rodent or roach infestations
• Broken or missing window guards in apartments with children under 10
• Inadequate lighting in hallways or stairwells

Correction deadline: 30 days from the date of the violation.

Penalties if uncorrected: $25–$100 per day after the deadline. For repeat offenders or buildings on HPD's watch list, fines escalate.

Class C — Immediately Hazardous

Definition: Conditions that pose an immediate danger to life, health, or safety and require emergency correction.

Examples:

• No heat or hot water (October 1 – May 31, under NYC's Heat Season requirements)
• Sewage backup into habitable spaces
• Extensive mold growth (covering large areas or in HVAC systems)
• Lead paint hazards in apartments with children under 6
• Bedbug infestations (classified as C since NYC's bedbug legislation)
• No running water or complete plumbing failure
• Broken locks or front door — compromised building security
• Gas leaks or non-functional carbon monoxide detectors
• Structural defects — collapsing ceilings, exposed wiring, broken fire escapes

Correction deadline: 24 hours from the time of the violation — not 24 business hours, 24 actual hours.

Penalties if uncorrected: $50–$150 per day. For lead paint and heat violations, penalties can reach $250–$1,000 per day. HPD can also initiate Emergency Repair Program (ERP) work and bill the landlord.

2. How to File an HPD Complaint in Brooklyn

Step 1: Document the Condition

Before filing, gather evidence:

• Photographs with timestamps (your phone's camera records this automatically)
• Written description of the condition, including when it started and how it affects your living space
• Communication records — any texts, emails, or letters you've sent to your landlord about the problem
• Witness information — if neighbors have the same condition, their complaints strengthen yours

Step 2: Notify Your Landlord

While not legally required before filing with HPD, notifying your landlord first creates a paper trail. Send a written notice (email or certified letter) describing:

• The specific condition (e.g., "Water leaking from ceiling in bedroom since January 15")
• The impact on your apartment
• A request for repair within a reasonable timeframe

Keep copies of everything. If your landlord ignores the notice, this documentation becomes evidence in any subsequent Housing Court proceeding.

Step 3: File with HPD via 311

You can file through three channels:

• Call 311 and ask for an HPD housing complaint
• Online at nyc.gov/311 — select "Housing" then "Unsafe Living Conditions"
• 311 mobile app — available for iOS and Android

When filing, provide:

• Your building address and apartment number
• A description of the condition
• How long the condition has existed
• Whether you've notified the landlord

HPD will assign a complaint number. Save this number — you'll need it to track the inspection and any resulting violations.

Step 4: The HPD Inspection

After your complaint is filed, HPD schedules an inspection. Typical timeline:

• Class C conditions (no heat, sewage, etc.): Inspection within 24–72 hours
• Class B conditions (leaks, mold, pests): Inspection within 2–4 weeks
• Class A conditions: Inspection within 4–8 weeks

Important: You or someone authorized must be present to let the inspector into your apartment. If the inspector can't gain access, the complaint may be closed. HPD will leave a notice — reschedule promptly.

Step 5: After the Inspection

If the inspector confirms the condition, HPD issues a violation against the property. This violation is:

• Recorded publicly on the HPD Building Information Portal (anyone can search violations by address)
• Sent to the landlord with the correction deadline
• Tracked by HPD — if uncorrected, the violation remains open and fines accrue

You can check violation status at hpdonline.nyc.gov by searching your building address.

3. Landlord Obligations and Penalties

What Landlords Must Do

Under the NYC Housing Maintenance Code (NYC Admin Code Title 27, Chapter 2) and the Multiple Dwelling Law, landlords are responsible for:

• Maintaining the building in a condition that does not endanger occupants' life, health, or safety
• Correcting violations within the prescribed deadlines
• Certifying correction with HPD after repairs are complete — the violation doesn't close automatically
• Providing access to HPD inspectors during scheduled inspections
• Keeping records of all maintenance and repair work (critical for defense against violation claims)

Penalties for Non-Compliance

HPD enforces violations through escalating penalties:

1. Daily fines: Accrue from the day the correction deadline passes until the condition is fixed and certified. For buildings with multiple open violations, these can reach thousands per month.

2. Emergency Repair Program (ERP): For uncorrected Class C violations, HPD can authorize emergency repairs using city contractors. The cost — plus a 15% administrative surcharge — is billed to the landlord as a lien against the property. Common ERP repairs in Brooklyn include emergency heating restoration, sewage line repair, and mold remediation.

3. Hazardous Building Proceedings: For buildings with systemic neglect (dozens of open violations), HPD can initiate proceedings in Housing Court to compel comprehensive repair or, in extreme cases, appoint a court-ordered administrator.

4. Certificate of No Harassment (CONH) implications: Landlords seeking to demolish or substantially renovate buildings need CONH certification. Open violations — especially patterns suggesting deliberate neglect — can result in CONH denial, blocking renovation permits.

Brooklyn-Specific Enforcement Patterns

HPD's enforcement resources are limited, and response times vary by neighborhood. Buildings in Community District 16 (Brownsville) and Community District 5 (East New York) historically have the longest inspection wait times and highest violation counts per building. Conversely, complaints in Community District 6 (Park Slope, Red Hook) and Community District 2 (Brooklyn Heights, DUMBO) tend to receive faster inspection scheduling — a disparity that advocacy groups have documented.

4. How HPD Violations Relate to Common Brooklyn Emergencies

Water Damage

Water intrusion through ceilings, walls, or windows generates more HPD complaints in Brooklyn than any other condition. A water leak that isn't repaired typically escalates:

• Initial complaint: Class B violation for water leak — 30-day correction deadline
• If mold develops: Additional Class B or C violation for mold — potential 24-hour deadline
• If structural damage occurs: Class C violation for unsafe structural condition

Pro tip: If your landlord fixes the immediate leak but doesn't address the resulting water damage (stained ceiling, warped floor, damaged plaster), the original condition is only partially corrected. HPD can keep the violation open or issue a new one for the unresolved damage.

Mold

Under Local Law 55 of 2018, buildings with 10 or more units must follow the NYC Department of Health's mold remediation guidelines. Mold violations are typically classified as:

• Class B for visible mold in a single room or limited area
• Class C for extensive mold, mold in HVAC systems, or mold causing documented health symptoms

Landlords who simply paint over mold without proper remediation are violating HPD requirements. If you see mold return after your landlord "fixed" it, file a new complaint — HPD treats recurrent mold as a failure to properly correct the original violation.

Bedbugs

Since the passage of NYC Local Law 69 of 2010 (the Bedbug Disclosure Law), bedbug infestations are treated seriously by HPD:

• Class C violation for active infestations — 24-hour correction deadline
• Landlords must hire licensed pest control operators (not just apply over-the-counter products)
• Under NYC Admin Code §27-2018.1, the cost of extermination falls entirely on the landlord in multi-dwelling buildings

Lock and Security Issues

Broken front door locks, non-functional intercoms, and missing apartment door locks generate:

• Class C violations — these are immediate safety hazards
• Landlords have 24 hours to restore building security
• If your landlord doesn't act, HPD can authorize emergency lock replacement through ERP

5. Self-Help Remedies: What You Can Do When HPD Isn't Enough

Repair and Deduct

Under New York Real Property Law, tenants may be entitled to make repairs and deduct the cost from rent when:

• The condition is hazardous (Class B or C)
• You've given your landlord reasonable written notice
• The landlord has failed to act within the required timeframe
• The repair cost is reasonable (get multiple quotes)

Caution: This remedy has specific legal requirements. Consult a housing attorney or contact the Met Council on Housing hotline (212-979-0611) before withholding rent.

HP Action in Housing Court

If violations remain uncorrected, you can file an HP (Housing Part) action in Brooklyn Housing Court (141 Livingston Street). This proceeding:

• Compels the landlord to make repairs under court order
• Can include civil penalties for each uncorrected violation
• May result in a court-appointed administrator for severely neglected buildings
• Is free to file — no attorney required (though legal representation is recommended)

Brooklyn Housing Court handles more HP actions than any other borough. Wait times for a hearing are typically 4–8 weeks after filing.

Legal Aid Resources for Brooklyn Tenants

• Legal Aid Society — Brooklyn office at 111 Livingston Street, (718) 722-3100
• Brooklyn Legal Services Corporation A — (718) 237-5500
• CAMBA Legal Services — serves Flatbush, East Flatbush, Crown Heights — (718) 287-0010
• NYC Tenant Helpline — 311, option for tenant assistance

6. Checking HPD Violations Before Signing a Lease

If you're apartment hunting in Brooklyn, check the building's violation history before signing a lease:

1. Visit hpdonline.nyc.gov
2. Enter the building address
3. Review open and closed violations for the past 3–5 years

Red flags:

• Multiple Class C violations within the past year
• Repeat violations for the same condition (indicates a landlord who does minimum repairs)
• Open violations that have passed their correction deadline
• A building on HPD's Alternative Enforcement Program (AEP) list — these are the worst-maintained buildings in the city

This public data is powerful. In competitive Brooklyn neighborhoods like Williamsburg, Prospect Heights, and DUMBO, tenants often overlook building conditions in the rush to secure an apartment. Spending five minutes checking HPD records can save you months of living with unaddressed hazards.

Knowing your rights is the first step. If your Brooklyn apartment has an emergency condition — water damage, mold, bedbugs, or a security breach — document it, notify your landlord, file with HPD, and don't hesitate to call a professional if the situation threatens your health or safety.