To report a landlord, match the violation to the right agency: local code enforcement for unsafe or uninhabitable conditions, the U.S. Department of Housing and Urban Development (HUD) for discrimination, the Environmental Protection Agency for lead paint disclosure failures, your state attorney general for deceptive business practices, and small claims court for withheld security deposits or other financial disputes. Before you file anywhere, gather documentation. And know that federal and state law prohibit your landlord from retaliating against you for making the complaint.
Violations Worth Reporting
Unsafe or Uninhabitable Conditions
Nearly every state recognizes an implied warranty of habitability, requiring landlords to keep rentals safe and fit to live in. That covers working heat, running hot and cold water, functioning plumbing and electricity, a weatherproof structure, and freedom from serious pest infestations. A leaking roof the landlord won’t fix, no heat in winter, or mold spreading through the walls all breach that standard. You don’t need to wait until conditions become dire. If a problem affects your health or safety and the landlord has ignored your repair requests, you have grounds to bring in a government agency.
Housing Discrimination
The Fair Housing Act makes it illegal for landlords to discriminate against tenants or applicants based on race, color, national origin, religion, sex, familial status, or disability.1Department of Justice. The Fair Housing Act Discrimination doesn’t always look like a slammed door. It can be a landlord who suddenly has no units available when a family with children inquires, who charges higher deposits to tenants of a particular background, or who refuses reasonable accommodations for a disabled tenant. Different treatment because of a protected characteristic is a federal violation, and it goes to HUD.
Lead Paint Disclosure Failures
If your rental was built before 1978, federal law requires your landlord to disclose known lead-based paint hazards before you sign the lease, give you an EPA pamphlet about lead risks, share any available inspection reports, and include a lead warning statement in the lease.2US EPA. Real Estate Disclosures About Potential Lead Hazards The landlord must also keep a signed copy for at least three years.3Office of the Law Revision Counsel. 42 USC 4852d – Disclosure of Information Concerning Lead Upon Transfer of Residential Property
The rule doesn’t apply to units built after 1977, short-term vacation rentals of 100 days or less, or housing certified lead-free by a licensed inspector.2US EPA. Real Estate Disclosures About Potential Lead Hazards Where it does apply, a knowing violation can cost the landlord civil penalties of up to $10,000 per violation and expose them to triple your actual damages, plus attorney’s fees and court costs.3Office of the Law Revision Counsel. 42 USC 4852d – Disclosure of Information Concerning Lead Upon Transfer of Residential Property
Unauthorized Entry
A landlord cannot walk into your unit whenever they like. Most states require advance written notice before entry for non-emergency reasons like inspections or showings, with notice periods ranging from 24 to 72 hours depending on where you live, and entry has to happen at reasonable times. Emergencies such as a burst pipe or fire are the exception. Repeated entry without notice, or entry used as harassment, is worth documenting and reporting.
Security Deposit Disputes
After you move out, your landlord has to return your deposit within a window set by state law, typically between 14 and 45 days. Deductions generally require an itemized statement explaining each charge. A landlord who pockets the deposit without explanation, invents damage charges, or blows through the deadline is violating the law. These disputes are usually handled in small claims court.
Gather Evidence Before You File
The strength of your complaint depends almost entirely on what you can prove. Agencies and courts won’t take your word over your landlord’s without documentation.
Start with your lease and any amendments; the document defines what your landlord agreed to provide. Keep a written log of every communication about the problem, with dates and whether it was in person, by phone, text, or email. Written repair requests carry more weight than verbal ones, so save the screenshots.
Photos and video are your strongest allies for habitability complaints. Photograph mold, broken fixtures, pest infestations, or any condition that shows the problem, with timestamps. If a leak is getting worse, take dated photos over time so the landlord can’t claim ignorance.
For discrimination complaints, write down what happened as close to the event as you can. Note who was present, what was said, and any witnesses. Preserve any written communications showing discriminatory language or unequal treatment. HUD’s complaint form asks for the date of the discriminatory act, the names and contact information of the people involved, and a description of what happened.4U.S. Department of Housing and Urban Development. Report Housing Discrimination
You’ll also need your landlord’s legal name and address for any formal filing, which is usually on the lease. If the property is owned by an LLC or management company, local tax assessor records can help you identify the correct legal entity. Getting this wrong can delay your complaint.
Where to File, by Type of Violation
Local Building and Health Departments
For habitability problems (broken heat, no hot water, pest infestations, structural hazards) your city or county code enforcement or building inspection department is the first call. These agencies can inspect the unit, cite the landlord for code violations, and require repairs within a set timeframe. If the landlord ignores the citation, they can impose fines, and in extreme cases condemn the building. The inspection report also creates verified government documentation of the problem, which is powerful evidence if you later end up in court.
Many local agencies accept anonymous complaints, though anonymous reports sometimes receive lower priority and limit the agency’s ability to follow up with you. If retaliation is your concern, the anti-retaliation protections below apply whether you file anonymously or not.
HUD for Discrimination
Discrimination complaints go to HUD’s Office of Fair Housing and Equal Opportunity. You can submit online, by mail, or by phone.5U.S. Department of Housing and Urban Development. Report Housing Discrimination HUD investigates, tries to broker a resolution, and can bring enforcement actions when it finds a violation.
The EPA for Lead Paint Violations
If your landlord skipped the required lead paint disclosures on a pre-1978 unit, report it to the EPA through their online environmental violation form or by contacting your regional EPA office by phone. For an immediate health threat, the EPA directs you to call the National Response Center Hotline at 1-800-424-8802.6US EPA. Report an Environmental Violation, General Information
State Attorney General
The consumer protection division of your state attorney general handles deceptive or unfair business practices: fraudulent lease terms, systematic overcharging, or bait-and-switch tactics by large property managers. This office is most useful when the problem goes beyond a single unit and involves a pattern across a landlord’s portfolio.
Small Claims Court for Financial Disputes
Security deposit disputes, unreturned rent overpayments, and charges for damage you didn’t cause usually belong in small claims court. Most states cap small claims at $10,000 or less, though some allow claims up to $12,500 or higher.7National Center for State Courts. Understanding Small Claims Court Filing fees are modest, you don’t need a lawyer, and the court issues a binding judgment.
Filing a Discrimination Complaint With HUD
HUD accepts discrimination complaints through its online portal, by mail using Form HUD-903.1, or by phone. The online portal walks you through the details: who discriminated, when, your relationship to that person, and a narrative of what happened.4U.S. Department of Housing and Urban Development. Report Housing Discrimination You can also download and mail the PDF version.8U.S. Department of Housing and Urban Development. HUD-903.1 – Report Housing Discrimination
The critical deadline is one year. You have to file within one year of the date the discriminatory act occurred or ended. Miss it, and HUD cannot accept the complaint.9Office of the Law Revision Counsel. 42 USC 3610 – Administrative Enforcement; Preliminary Matters If the discrimination is ongoing, the clock runs from the most recent incident, but filing early gives investigators more to work with while memories and evidence are fresh.
Mailing? Use certified mail with return receipt requested so you have proof of delivery. Filing online generates a confirmation email and a case number you can use to check status later.
What Happens After You File
HUD Discrimination Complaints
HUD notifies your landlord within 10 days and provides them a copy of what you filed. The landlord has 10 days to submit a written response. HUD is required to complete its investigation within 100 days, though complex cases can run longer; if it can’t meet that window, it must notify you and the landlord in writing and explain why.9Office of the Law Revision Counsel. 42 USC 3610 – Administrative Enforcement; Preliminary Matters
During the investigation, HUD is also required to offer both sides a chance to settle through conciliation, a voluntary process where an investigator helps you and the landlord try to reach an agreement. Participation isn’t mandatory, but many cases resolve at this stage.10U.S. Department of Housing and Urban Development. Learn About FHEO’s Process to Report and Investigate Housing Discrimination
If HUD finds reasonable cause to believe discrimination occurred and conciliation fails, the case goes to either a HUD administrative law judge or federal district court. Both you and the landlord have 20 days after receiving notice of the charge to elect federal court. If neither side does, an administrative law judge hears it.
Code Enforcement Complaints
Local code enforcement runs on a different timeline. After you file, the agency typically schedules an inspection. If the inspector confirms violations, the landlord receives a notice listing the problems and a deadline to fix them. Response timelines vary by jurisdiction and severity, but the process from complaint to compliance often takes several weeks. If the landlord ignores the order, the agency can impose escalating fines and, for severe hazards, potentially order the building vacated.
What You Can Recover
Reporting isn’t only about getting a problem fixed. Depending on the violation, you may be entitled to money.
In discrimination cases heard by a HUD administrative law judge, you can recover compensation for actual damages (including out-of-pocket costs and emotional distress), an injunction ordering the landlord to stop discriminating, the housing unit made available to you, reasonable attorney’s fees, and a civil penalty.10U.S. Department of Housing and Urban Development. Learn About FHEO’s Process to Report and Investigate Housing Discrimination If the case goes to federal court instead, a judge or jury can also award punitive damages on top of actual damages.11Office of the Law Revision Counsel. 42 USC 3613 – Enforcement by Private Persons
For lead paint disclosure violations, a landlord who knowingly skipped the required disclosures owes up to three times your actual damages, plus attorney’s fees and court costs.3Office of the Law Revision Counsel. 42 USC 4852d – Disclosure of Information Concerning Lead Upon Transfer of Residential Property Most landlords don’t realize tenants know about that treble damages provision.
Security deposit claims in small claims court can result in a judgment for the withheld amount. Many states also authorize additional penalties, sometimes double or triple the deposit, when the landlord’s failure to return it was willful. Specifics depend on your state’s deposit return statute.
Protection Against Retaliation
Fear of retaliation is the single biggest reason tenants don’t report, and some landlords exploit that. Federal law is clear: it is illegal for anyone to threaten, intimidate, or interfere with a person exercising their rights under the Fair Housing Act.12Office of the Law Revision Counsel. 42 USC 3617 – Interference, Coercion, or Intimidation A landlord who raises your rent, cuts off services, or tries to evict you because you filed a discrimination complaint is committing a separate federal violation on top of the original one.
Beyond the federal protection, most states have their own anti-retaliation statutes that cover a broader range of complaints, not just discrimination. They typically bar a landlord from taking adverse action against you for reporting code violations, requesting repairs, or joining a tenants’ organization. Many states create a legal presumption of retaliation if the landlord acts against you within a set window after your complaint, often 90 to 180 days. That presumption shifts the burden to the landlord to prove a legitimate, non-retaliatory reason for the action.
If your landlord retaliates, document everything. The retaliatory act itself becomes a new violation you can report or sue over.
Free Legal Help for Tenants
You don’t need to afford a private attorney to enforce your rights. The Legal Services Corporation funds local legal aid offices across the country that provide free representation to low-income tenants in housing disputes, and you can find your nearest office through lsc.gov. LawHelp.org connects tenants with free legal assistance by zip code, covering eviction defense, repair disputes, and lease violations.
The American Bar Association’s Free Legal Answers program lets low-income tenants submit questions online and receive professional legal advice at no cost. Many law schools also run pro bono clinics focused on tenant rights. Calling 211 connects you to local tenant advocacy organizations and social services that can point you in the right direction.