
Lease agreements protect both landlords and tenants by setting clear rules and expectations. Still, violations can occur—sometimes by mistake, sometimes due to misunderstanding or neglect.
Whether managing a single unit or an entire apartment complex, it’s important to handle these situations with calm and professionalism. This article outlines seven of the most common lease violations and offers guidance on addressing them fairly and respectfully.
1. Pet Policy Violations
Pet-related lease violations are among the most frequent issues property managers face. These typically involve tenants bringing in pets without approval, keeping animals outside allowed breed or size limits, or neglecting to manage barking, odor, or damage.
Such situations often create tension, not only for landlords but also for neighbors who may deal with allergies, noise, or safety concerns.
When a violation is suspected, the first step is to review the lease to confirm the specific pet policy terms. If there’s a potential issue, it’s best to start with a polite and non-confrontational approach. Ask the tenant for clarification, such as providing pet records or photos. In some cases, the matter can be resolved with proper documentation and a pet deposit.
However, if the tenant is uncooperative or the problem persists, sending a pet violation notice is you exercising your boundaries, which is necessary. Otherwise, your tenant may assume the behavior is acceptable and continue ignoring the lease terms.
2. Unauthorized Occupants
Another common lease issue is when someone moves in who isn’t on the lease. Sometimes, this starts innocently—a friend crashes for a few weeks—but if it turns into a long-term stay, it can create problems.
When someone lives in a unit without being approved, it can affect your insurance, raise safety concerns, and lead to wear and tear that wasn’t accounted for.
To handle this, speak with the tenant and ask about who is living in the unit. Be calm and respectful—it’s possible they weren’t aware it was a problem. Point them back to the lease, which should clearly state that all residents must be listed and approved.
If the extra occupant is staying long-term, offer to add them officially through a lease amendment. If the tenant refuses or the situation doesn’t improve, it may be time to issue a formal lease violation notice.
3. Excessive Noise Complaints
Loud music, late-night gatherings, and frequent disturbances are all things that can lead to noise complaints from neighbors. Every apartment complex has a different noise tolerance, but most leases include quiet hours or general rules about disturbing others.
If you receive a complaint, take it seriously—but also verify it. If multiple tenants are reporting the same issue, it’s worth addressing.
Start with a friendly warning or reminder. A simple note or conversation might be all it takes to resolve the situation. If the problem keeps happening, document each incident and provide a formal written notice. Always refer back to the lease so the tenant understands this isn’t personal—it’s about following the rules.
4. Property Damage Beyond Normal Wear and Tear
It’s normal for apartments to show signs of use over time. Scuff marks, faded paint, or minor carpet wear are expected. But some tenants cause damage that goes far beyond this—holes in walls, broken windows, destroyed flooring, or unauthorized modifications like painting or installing fixtures.
When this happens, schedule an inspection and document everything with photos and notes. Share the findings with the tenant and provide a breakdown of any repair costs that might be taken out of their deposit.
It helps to be transparent. Let tenants know what’s considered normal wear versus damage. This can reduce confusion or conflict when it’s time for them to move out.
5. Smoking in Non-Smoking Units
Smoking—whether it’s cigarettes, vapes, or marijuana—can be a major lease violation in buildings with no-smoking policies. It can leave long-lasting odors, create fire risks, and bother neighbors who are sensitive to smoke.
If you suspect smoking in a unit where it’s not allowed, check for signs like smell, ashes, or cigarette butts. If neighbors are complaining, take their reports seriously, but be sure to investigate before jumping to conclusions.
Remind tenants of the lease policy and explain the risks involved. If your property has designated smoking areas, point them out as an alternative. If the tenant keeps breaking the rules, issue a formal notice and document everything in case legal steps become necessary.
6. Illegal or Suspicious Activity
No landlord wants to deal with illegal behavior, but it happens. This can include drug use, threats, harassment, or running an unlicensed business out of the apartment.
If you receive reports or notice signs of illegal activity, act carefully. Don’t confront the tenant directly in risky situations. If there’s danger involved, contact local authorities immediately.
Once safety is secured, begin documenting what you’ve observed or what’s been reported. Review the lease to identify which clauses have been violated. Depending on the severity, you might move forward with lease termination or legal action.
The key is to stay calm, follow the law, and protect both your tenants and your property.
7. Failure to Pay Rent on Time
Late rent is one of the most common and serious lease violations. Even one missed payment can affect your cash flow, and consistent late payments can lead to larger problems.
Before taking action, double-check the lease for details like grace periods or late fees. Some tenants simply forget or are dealing with short-term issues.
Reach out and ask what’s going on. In some cases, offering a short-term payment plan can help. But if rent remains unpaid after the grace period, issue a formal notice to pay or quit, following your local laws and regulations.
Make sure every conversation is documented. Keeping clear records protects you if the issue leads to eviction proceedings.
Lease violations are a part of property management, but they don’t have to become major problems. When handled with professionalism and a calm attitude, most issues can be resolved quickly and respectfully.
The most important things you can do are stay informed, stick to what the lease says, and communicate clearly. The way you respond to violations can shape the entire relationship—and help you avoid future problems down the road.
By staying consistent, respectful, and legally sound, you’ll build a better experience for both you and your tenants.