What happens after I certify a pest violation?

The lifecycle, in order

• HPD receives the certification The clock on everything below runs from the date of receipt, not the date you signed or mailed it.
• Within twelve calendar days, a copy goes to the complainant HPD mails notification of the certification to any complainant not more than twelve full calendar days from the date it received the filing.
• An audit may follow HPD may audit any certification. A tenant challenge triggers an audit inspection, which is a reinspection of the condition by a Housing Inspector.
• If the condition is found uncorrected The violation goes into False Certification status and remains open. HPD records the determination and notifies the person who executed the certification by registered or certified mail that it has been set aside, with the reasons. A copy of that notice goes to the complainant.
• If nothing sets it aside, seventy days from receipt The violation is deemed corrected.

The tenant is notified, and may challenge

The resident already knows the violation exists. When HPD serves a notice of violation for a pest condition, notification of the issuance is sent simultaneously by regular mail to the occupant of the dwelling unit. Then, after you certify, HPD mails the complainant notification of that certification within twelve calendar days.

HPD states that tenants may challenge a certification, and that a challenge triggers an audit inspection. So the accuracy of your sworn filing is assessed against what the person living in the apartment actually sees.

There is a further route if HPD does not act. Where a complainant notifies HPD that a violation has not been corrected and HPD does not inspect the premises, any tenant affected by the false certification may apply to the court for a determination of violation, at which point the court assesses penalties for any wilfully false certification it finds.

The seventy-day rule

The building's record does not update the day you file, so a diligence request or a lender review inside that window will still show the violation open. And the seventy days is not a waiting period during which nothing can happen. It is the window in which a reinspection can set the certification aside.

Closing faster for a sale or refinance

There is an accelerated route that almost nobody publishes, and it matters precisely when a closed record has a dollar value attached.

If an owner files, together with the certification, a copy of a contract of sale or a letter of commitment for a mortgage or refinancing covering the premises, and further certifies that the transaction is to occur within one hundred days, the violation is deemed corrected thirty days from the date of receipt rather than seventy.

The trade-off is that HPD must make a reinspection in such cases. If it determines within that period that the condition has not been corrected, it records the determination, gives notice, and may bring an action within thirty days to set aside the certification, impose a penalty for false certification and collect other accrued penalties.

The accelerated route cuts the deemed-corrected period from seventy days to thirty, and it guarantees a reinspection. That is a good option for a building where the work was genuinely done, and a poor one otherwise.

What a false certification costs

The layers stack rather than replace one another.

• The general penalty For each immediately hazardous violation falsely certified, a civil penalty of not less than five hundred dollars nor more than one thousand dollars.
• The Article 4 penalty, in addition Because pest violations sit in Article 4, a false certification carries an additional civil penalty of not less than two thousand dollars nor more than ten thousand dollars for each false certification made, in addition to any other civil penalty. And if the person making the false certification is an employee of the owner, the owner is responsible for that civil penalty.
• The misdemeanor Any person making a false certification of correction is guilty of a misdemeanor punishable by a fine of up to one thousand dollars, imprisonment for up to one year, or both.

Separately, HPD charges a re-inspection fee where a certified violation is found not to have been corrected. And the form itself carries the line: the making of a false certification is a crime punishable by a fine and/or imprisonment.

The Certification Watchlist

HPD compiles and posts an annual list of one hundred multiple dwellings with a high number of certified violations and at least four false certifications in the previous calendar year.

Pest violations are excluded from the count used to select buildings for that list. The statute says the calculation counts hazardous and immediately hazardous violations certified as corrected in the previous calendar year "other than a violation issued pursuant to section 27-2017.4," which is the pest section. A false pest certification carries all the consequences above, but it is not one of the violations that puts a building on the Watchlist.

Listing changes how other violations at that building are closed. For the calendar year a building is on the list, certifications of correction for hazardous and immediately hazardous violations cannot be closed on the owner's certification alone without at least two reinspections attempted. HPD's Certification Watchlist guidance excludes violations for pests from that rule, so a pest certification at a listed building keeps the ordinary seventy-day route.

Selection happens on or about January 15 each year under Local Law 71 of 2023. HPD notifies owners and managing agents by mail shortly afterwards, and posts a Certification Watchlist Notice to Tenants at the building, published in nine languages. The current and prior years' lists are on the same page.

Who is checking your work

HPD says it reinspected nearly 63% of certified Class C violations overall in 2025. That figure covers Class C certifications generally rather than pest violations specifically, but between routine audits and tenant-triggered ones, a Class C pest certification should be prepared as though the cited condition will be physically reinspected.

The accuracy of your certification is assessed against what the resident sees every day, and the resident is told when you file it. A resident who was given notice of the appointment, a workable time, and can see that the gap under the sink was actually sealed is less likely to have a factual basis to challenge the certification. A resident who watched a four-minute visit while the leak continued has both a reason and a route.

The common mistake

Assuming that filing the certification closes the matter. It starts a seventy-day period during which the condition can be reinspected, by HPD's own selection or at the tenant's request, and during which the building's public record still shows the violation open.