If you just opened a summons or ticket from the NYC Department of Buildings (DOB), you may feel scared or confused. That is normal. You still have control over what happens next. In the first few minutes, your goal is not to fix everything. Your goal is to understand what you received and protect your deadlines.
The steps below explain what to do in simple English for owners of 1–4 family homes in NYC. (Most ideas also help if you own a bigger or commercial building.)
Step 1: Check who the summons is for.
Make sure your name or your company’s name and the property address are correct. If the name or address is not correct, do not throw the paper away. This may help you later as a defense, but you still must read the rest of the summons and follow all dates and instructions.
Step 2: Find the hearing information.
Look for the hearing date, time, and location or “video/phone” instructions. You will usually see the word “OATH” here. It is the city office where many DOB summonses are decided.
- Find the summons or violation number. It may be labeled as “Summons No.,” “Notice No.,” or show a combination of letters and numbers that DOB* and OATH use to track your case.
- Look for the violation description. (There will be a short paragraph or sentence describing what the inspector says is wrong – for example, “work without a permit” or “failure to maintain building in safe condition”).
- Mark the hearing date in your calendar (Put it into your phone or paper calendar and set reminders at least 1 week and 1 day before. If you miss the hearing, you may get a default penalty, which is often much higher).
Step 3: Take Your First Actions
You do not need to decide your full defense in 10 minutes—but you must know what, where, when, and who. Read below:
What is OATH and what can happen in the process
Most DOB summonses for 1–2 family homes go to OATH, the city’s independent administrative court (a special city court for agency tickets, not a criminal court). At OATH, a hearing officer listens to both sides. They review the inspector’s report, photos, and notes. You can appear in person, by phone, or by video in many cases. You may speak for yourself, or an attorney, registered representative, or sometimes a family member can speak for you. If you do not appear, OATH usually issues a default decision with a much higher fine and fewer options.
The hearing officer may issue a decision at the end or mail it later. The decision will state whether you are “in violation” and what penalties or deadlines apply. The OATH decision affects how much you pay in penalties. But paying the penalty alone does not clear the DOB violation from city records. You still need to correct the condition and submit proof to DOB (often through DOB NOW: Safety).
Step 4: Decide your strategy: fix, fight, or both
After the first reading, you need a basic strategy. In many cases, homeowners do some combination of correcting the issue and explaining their side at the hearing. It often makes sense to fix the issue when:
- The inspector is clearly right (for example, obvious unpermitted work, missing guards, unsafe conditions).
- The violation describes a real safety risk.
- You plan to refinance, sell, or pass the property to family and do not want open violations.
You may want to challenge or partially challenge the summons when:
- The violation is issued to the wrong person or wrong property.
- The condition did not exist on the inspection date or was already corrected.
- The inspector misunderstood what they saw.
Step 5: Prepare Your Evidence
Even if you believe the summons is wrong, do not ignore it. Prepare evidence and show up at OATH to explain. The strongest cases are built on documents and photos, not just explanations. Here are practical examples a typical homeowner can collect before the hearing:
- Photos and videos (before‑and‑after photos showing the condition and how you fixed it, plus wide shots that prove the location is your house).
- Permits and approvals
- Copies of issued DOB permits, job summaries from BIS or DOB NOW, and inspection sign‑offs. (Bring copies (not originals) to the hearing and keep a set for your records).
- Timeline notes A simple written timeline: when you bought the property, when work was done, when the inspector came, and when you corrected the issue.
- Letters or reports from a licensed architect or engineer, if involved.
- Contracts and invoices
- Agreements with contractors showing the scope of work and dates.
- Proof that the work was done under proper supervision.
- Ownership and identity documents (Deed, HPD registration, or tax bill to prove who owns the property).
If you believe you received someone else’s violation, bring documents showing you do not own or control that property.
Step 6: What happens at the OATH hearing?
Here is what a typical homeowner can expect:
- Check‑in. (If you arrive in person, phone, or video, check in with OATH staff, and confirm your case).
- Explanation of the case. (The hearing officer explains the summons and what DOB alleges).
- Inspector’s evidence. (which could be the inspector’s written report, photos, and notes. Often the inspector is not present in person).
- Your explanations and evidence. (When it is your turn to speak, you calmly explain what happened, show your evidence, and describe any corrections you already made or are in progress. The hearing officer may ask you specific questions about dates, permits, or who did the work).
Step 7: What happens after the OATH hearing?
Even after an OATH hearing, your work might not be finished. You have to truly “remove” the violation:
- Pay any penalties decided by OATH.
- Follow the instructions on the decision or OATH website for payment.
- Make sure the physical condition is corrected.
- Complete all required work, including inspections and sign‑offs.
- Submit proof to DOB. (For many newer cases, this means submitting a Certificate of Correction* and supporting documents through DOB NOW: Safety or the relevant unit).
- Check your property online. (Look up your property in BIS or DOB NOW to confirm that the violation shows as “resolved” or “dismissed,” not just “penalty paid.”
When to get professional help
Consider professional help (consultant, expeditor, or attorney) when:
- The violation involves gas, electrical, structural, or façade safety.
- You have multiple open violations or a long history with DOB.
- You plan to sell, refinance, or transfer the property soon.
- You cannot attend the OATH hearing yourself and need representation.
A short 15‑minute consultation can help you decide whether you can handle the next steps on your own or if you should bring in a professional. Sometimes, the fastest way to understand a NYC DOB violation is to hear from people who have already been through it. These two short videos show you what a violation looks like in real life—and how to get it off your record.
last updated April 3, 2026