Quick Answer
NYC landlords can receive building violations from three separate agencies — the Department of Buildings (DOB), Housing Preservation and Development (HPD), and the Environmental Control Board (ECB). DOB violations address structural and code issues. HPD violations address habitability conditions in residential buildings. ECB violations are the civil penalties attached to DOB and HPD enforcement actions — they’re the fines. Each has different correction deadlines, penalty structures, and removal processes. Treating them as the same thing is one of the most expensive mistakes landlords make.
Most landlords don’t think about building violations until one surfaces — in a tenant complaint, a title search, or an HPD inspection. By then, the deadline may have already passed, penalties may be accruing, and what could have been a straightforward correction has become a negotiation with OATH and a race against compounding fines.
This guide is for landlords who want to understand the full picture: what DOB, HPD, and ECB violations actually are, what they cost when ignored, and how to deal with them before they become emergencies.
Which Agencies Issue Building Violations to NYC Landlords?
Three agencies issue violations against NYC rental property, and they operate independently. DOB cites building code and permit problems, HPD cites habitability problems inside apartments, and ECB carries the financial penalty attached to a summons. A single incident — unpermitted construction, for example — can generate violations from more than one of them at the same time.
The first thing to understand is that NYC’s violation system involves multiple agencies that operate independently. A single incident at your property — say, unpermitted construction — can generate violations from more than one of them at the same time.
DOB Violations — The Building Code Problems
The Department of Buildings issues violations when a property fails to meet the NYC Building Code or Zoning Resolution. Common triggers: work done without a permit, unsafe structural conditions, facade issues, elevator inspection failures, boiler problems, and illegal conversions.
A DOB violation is an open condition on the property record. It doesn’t go away on its own. To close a DOB violation, you must correct the underlying condition and file proof of correction with DOB — often through DOB NOW, sometimes requiring a licensed professional to certify the work.
Open DOB violations block permit applications. If you want to pull a permit for new work at the building, open violations on that property can stop you. They also show up in title searches and can complicate or kill a sale.
For more on DOB violations specifically, see our DOB violations guide.
HPD Violations — The Habitability Problems
HPD enforces the NYC Housing Maintenance Code — the set of standards governing the condition of residential rental units. HPD violations are issued after inspections triggered by tenant complaints, 311 calls, or HPD’s own audit programs.
Unlike DOB violations, HPD violations come with strict class-based correction deadlines:
- Class A (Non-Hazardous): 90 days to correct and certify
- Class B (Hazardous): 30 days to correct and certify
- Class C (Immediately Hazardous): 24 hours to correct and certify
Missing these deadlines is where landlords get into serious financial trouble. Daily civil penalties begin accruing. Buildings with chronic violations enter HPD’s Alternative Enforcement Program — a $3,000/unit per year oversight program that removes a lot of the owner’s control over repairs and costs.
HPD violations also block rent increase applications for rent-stabilized buildings. You cannot apply for a Major Capital Improvement (MCI) rent increase while Class B or C violations are open on the building.
See our full HPD violations guide for the complete breakdown.
ECB Violations — The Financial Penalties
Here’s where most landlords get confused. The Environmental Control Board (ECB) handles the financial penalty side of DOB and HPD enforcement — not the physical condition. When DOB or another agency issues a summons, the resulting civil penalty is processed through ECB and adjudicated at OATH (the Office of Administrative Trials and Hearings).
ECB violations carry fines ranging from $250 to $25,000+ depending on the violation type and severity. Miss your OATH hearing and a default judgment is entered — which then accrues 9% annual interest and can eventually be collected as a property tax lien.
The critical point: fixing the physical condition does not clear the ECB penalty, and paying the ECB fine does not close the DOB or HPD violation. They are two separate tracks. Both must be resolved.
Use our ECB Ticket Finder to check if your property has any outstanding ECB matters. See our full ECB violation guide for how the OATH process works.
Each of those agencies closes a violation through a different filing. The step-by-step removal process for all five NYC violation-issuing agencies covers what each one requires and how long each takes.
Why Is My Violation Still Open After I Fixed the Problem?
Correcting the condition and closing the violation record are two different things. HPD requires a filed Certification of Correction. DOB requires specific filings through DOB NOW. Neither agency closes a violation on its own after a repair — until the paperwork is filed and accepted, the violation stays open on the property record.
After handling violations for property owners across all five boroughs, the same patterns come up:
“I fixed it — why is the violation still open?” Because correcting the condition and closing the violation record are two different things. HPD requires a filed Certification of Correction. DOB requires specific filings through DOB NOW. Neither agency closes violations automatically when you make a repair.
“I paid the fine — we’re done.” Paying an ECB penalty closes the penalty on the OATH side. The underlying DOB or HPD violation remains open until separately resolved. You can pay every ECB fine on a violation and still have it show up as open in a title search.
“My tenant filed a complaint — but it’s not a real violation.” A 311 complaint triggers an HPD inspection. The inspector will look at the reported condition and anything else visible. Even minor code violations unrelated to the original complaint can result in additional summonses. The inspection scope is not limited to what the tenant reported.
“There was a violation from 2019 — it must have expired by now.” NYC building violations do not expire. They sit on the property record indefinitely until resolved. A 2019 HPD violation that was never certified still shows as open today. A default ECB judgment from 2018 has been accruing interest for eight years.
How Do Open Violations Cost a Landlord Money Over Time?
Beyond the original fine, open violations compound. Class B and C HPD violations carry penalties of $25–$50 per day past the correction deadline, and ECB violations that go to default accrue 9% annual interest. A $1,000 ECB violation ignored for five years becomes a $1,500 matter before anything else is added.
Beyond the immediate fines, open violations create a cascade of financial consequences that compound over time:
Daily civil penalties. Class B and C HPD violations carry penalties of $25–$50 per day after the correction deadline. ECB violations that go to default accrue 9% annual interest. A $1,000 ECB violation ignored for five years becomes a $1,500 matter before additional penalties.
Emergency Repair Program charges. HPD can make emergency repairs for Class C violations — heat, hot water, lead paint — and bill the owner at above-market rates plus an administrative surcharge. These charges become liens on the property.
AEP placement. Buildings with chronic high-violation rates enter HPD’s Alternative Enforcement Program. The annual fee is $3,000 per dwelling unit. A 20-unit building in AEP pays $60,000/year just in program fees — before any actual repair costs.
Blocked permits. Open DOB violations on a building can prevent you from pulling any new permits. No new permits means no new renovation work — which can stall value-add projects, delay rent increases tied to improvements, and prevent capital projects.
Closing complications. Open violations surface in every title search. Buyers will request clearance before closing, or discount the price to account for the liability. The closer you are to a sale, the more expensive it becomes to resolve violations under deadline pressure.
How Do I Check My Building’s Violation Status in NYC?
Check each agency separately — no single portal shows everything. HPD violations are searchable by address at HPD Online (hpdonline.nyc.gov), where the result shows open violations by class, the issue date, and the correction deadline. DOB and ECB records must be pulled from DOB’s own systems.
Every NYC landlord should know the violation status of every property they own. Here’s how to check:
HPD violations: Search by address at HPD Online (hpdonline.nyc.gov). The result shows open violations by class, the issue date, and the correction deadline.
DOB violations: Search in DOB BIS or the newer DOB NOW portal by address or block/lot. Look for open violations and any associated ECB summonses.
ECB violations and penalties: Use our ECB Ticket Finder to check the OATH eCourts system for any outstanding civil penalties by property address.
If you have open items across multiple properties, or if violations are compounding faster than you can address them, this is when professional help is worth the investment. The cost of an expediter is almost always less than the cost of another 90 days of daily penalties, an AEP fee, or a lost deal.
Should Violations Be Cleared Before Listing a Property?
One of the most common situations landlords face is discovering open violations when listing a property or accepting an offer. The timeline matters enormously here.
Simple corrections with no OATH penalties outstanding can often be resolved in 30–45 days. But Class C HPD violations requiring Emergency Repair reversal, ECB default judgments requiring OATH negotiation, or multiple open DOB items requiring professional filings — these can take 60–90 days minimum.
Starting the clearance process after you accept an offer is almost always too late for a standard closing timeline. The right move is to check your violation status before listing, so you know exactly what you’re dealing with — and can price the property accordingly or begin clearance before buyers enter the picture.
Valerie Samuel specializes in pre-closing violation clearance for landlords, investors, and their brokers and attorneys. If you have a closing timeline and open violations, contact All Boro Expediter to understand what’s achievable and what it will take to get there.
Frequently Asked Questions
As a NYC landlord, am I responsible for violations caused by tenants?
Yes — with some nuance. HPD violations are issued against the property, not the tenant. Even if a tenant caused or worsened a condition, the legal responsibility to correct it falls on the building owner. If a tenant denies access for repairs, that’s a separate legal matter — but the violation clock is still running against you.
Can I fight an HPD violation at a hearing?
HPD violations can be contested, but the process differs from DOB/ECB. You can certify the condition as corrected and request an HPD re-inspection to confirm. If you believe the violation was issued in error, you can request an administrative review. However, the more practical path for most landlords is to correct the condition, certify it properly, and move on — contesting HPD violations takes time and rarely results in dismissal unless the violation was clearly incorrect.
What’s the difference between an ECB violation and a DOB violation?
A DOB violation is the record of a physical code problem on the property — it stays on the building’s record until the condition is corrected and the fix is filed. An ECB violation is the civil penalty that can accompany a DOB enforcement action — it’s the fine, adjudicated at OATH. Both can result from the same incident, but they’re tracked separately and resolved through different processes. Fixing the DOB violation doesn’t clear the ECB fine, and vice versa.
How many HPD violations can I have before my building gets flagged?
HPD’s Alternative Enforcement Program targets buildings with persistent, serious violations — typically those with a high ratio of uncorrected Class B and C violations relative to the number of units. While there’s no single violation count threshold, buildings with patterns of uncorrected violations, repeat HPD inspections, and false certifications are the most common AEP placements. The best way to avoid AEP is to address violations promptly when issued.
Do NYC building violations transfer to the new owner when I sell?
Open violations attach to the property, not the owner — they do transfer. A buyer’s title search will surface open violations, and in most transactions, the seller is required to resolve them before closing or provide credits to the buyer. ECB default judgments can become liens on the property. Some buyers will accept an escrow arrangement for violations in process, but this is negotiated case by case. Count on having to disclose and address open violations before any sale closes.
What is an HPD registration and how does it affect violations?
NYC landlords must register their rental properties with HPD annually. Buildings with lapsed registrations cannot certify HPD violations — which means you can fix the physical condition but can’t close the violation on paper until your registration is current. Registration lapses are also their own violation. If your registration is lapsed, renew it first — it’s the prerequisite for everything else in the HPD violation removal process.
Can I lose my right to collect rent if I have too many violations?
Yes. Tenants in buildings with serious uncorrected violations can apply for a rent reduction at DHCR. In severe cases — particularly where landlords have neglected multiple Class C violations — courts have ordered rent strikes or withheld rents into escrow until conditions are corrected. Beyond the violation removal process itself, persistent habitability issues create significant legal exposure under New York landlord-tenant law.
Additional resources: What Is an ECB Violation in NYC | HPD Violations in NYC | DOB Violations | All Boro Expediter Services
