HOA Blocking Your ADU or Guest Unit? Know the New Laws in Texas

You've been dreaming about building a small guest cottage in your backyard, or maybe converting your garage into a rental unit to help offset your mortgage — and then your HOA sends a letter saying no. Or worse, you went ahead with the project and now you're staring at a fine notice. Texas has seen a wave of homeowners running into exactly this situation, and the frustration is real. The rules around accessory dwelling units (ADUs) — small secondary living spaces like garage apartments, backyard cottages, or in-law suites — are shifting at the state level, and many HOAs have not caught up, or are pushing back harder than the law may allow. Before you give up on your project or write a check you might not owe, it helps to understand what Texas law actually says about this.

What State Law Generally Says

Texas governs the relationship between homeowners and their HOAs primarily through the Texas Residential Property Owners Protection Act, codified as Texas Property Code Chapter 209. This is the foundational statute that sets out the rights and obligations of both parties. Under Texas Property Code §209.006, the statute generally requires that an HOA provide written notice to a homeowner before imposing a fine. For violations that are considered curable — meaning something a homeowner could fix or undo — the law appears to require that the homeowner be given a reasonable opportunity to correct the issue before any fine is assessed. Homeowners also appear to have a right to request a hearing within 30 days after that notice is mailed. This matters a great deal in ADU disputes, because the HOA's process for notifying you and giving you time to respond is just as important as the substance of what they're claiming you violated.

On the question of fines specifically, Texas does not set a hard dollar cap on what an HOA can charge. However, Texas Property Code §209.0061 generally requires that any fines be reasonable and based on a fine schedule that has been formally adopted and published by the HOA. If your HOA is fining you for an ADU-related violation, you may want to ask whether that fine amount actually appears in a published schedule — and whether the schedule was properly adopted. Separately, Texas Property Code §209.007 addresses enforcement consistency. The statute generally addresses the idea that selective enforcement — meaning the HOA enforces a rule against you but has overlooked the same or similar situation for other homeowners — may constitute a waiver of the HOA's ability to pursue that violation. If your neighbor has a garage apartment or a guest structure that the HOA has never touched, that history could be relevant to your situation. You can read more about what HOAs can legally enforce to get broader context on how enforcement limits work across different states.

It is also worth knowing that ADU-related law in Texas is still evolving. Several Texas cities have passed local ordinances loosening zoning restrictions on ADUs, and state-level discussions about housing density have intensified in recent legislative sessions. While Texas has not passed a blanket statewide statute that overrides all HOA restrictions on ADUs the way some other states have, HOAs still must act within the boundaries set by Chapter 209 and their own governing documents. If an HOA's CC&Rs do not explicitly prohibit your type of structure, or if the prohibition is ambiguous, that ambiguity may work in your favor. Reviewing your actual governing documents — your CC&Rs, bylaws, and any architectural guidelines — is essential before drawing any conclusions. To see how HOA fines vary by state and how Texas compares to other states on enforcement rules, that broader context can help you put your situation in perspective.

Steps a Homeowner Can Consider

1. Pull Your Governing Documents and Read the Relevant Sections

Your first move is to get your hands on the actual CC&Rs, bylaws, and any architectural standards or design guidelines your HOA operates under. These are the documents that define what your HOA is actually authorized to restrict. Look specifically for language about accessory structures, secondary dwellings, garage conversions, or guesthouses. If the prohibition is vague, conditional, or simply absent, note that carefully. Under Texas Property Code §209.005, the HOA is generally required to respond to member requests for records within 10 business days. If you don't already have copies of your governing documents, you may want to submit a written records request to the HOA and keep a copy of that request for your records.

2. Document Everything You Can See

Photograph your property, the structure in question, and any neighboring properties that have similar structures — guest units, converted garages, detached offices, or backyard cottages that the HOA has apparently not objected to. Date-stamp your photos if possible. Write down the dates and details of any conversations you've had with HOA board members or management company representatives. If you've received any letters, notices, or emails from the HOA, keep every single one. Documentation is the foundation of any organized dispute response, whether you're appealing a fine or simply putting your position in writing.

3. Check the HOA's Published Fine Schedule

If you've received a fine notice, look carefully at the amount being charged and compare it to the HOA's published fine schedule. Under Texas Property Code §209.0061, fines generally need to be reasonable and based on an adopted schedule. You may want to request a copy of the current fine schedule in writing if you don't already have it. Note whether the specific violation you've been cited for actually appears in that schedule, and whether the dollar amount matches what the schedule says. Keep in mind that the HOA is also generally required under §209.006 to give you notice and a reasonable cure period before fining you for a curable violation. If you believe that process was not followed, documenting the timeline is important. You may also find it helpful to review how to appeal an HOA fine for a broader look at the appeal process.

4. Send a Written Response by Certified Mail

If you disagree with the HOA's position, consider putting your response in writing and sending it via certified mail with return receipt requested. This creates a paper trail and a verifiable delivery date. Your letter can reference the relevant statute sections — such as §209.006 and §209.007 — and ask specific questions: Where in the governing documents is this structure prohibited? What is the published fine amount for this violation? Has the HOA enforced this same rule against other homeowners with similar structures? A well-organized, factual letter is far more effective than a frustrated phone call, and it puts your concerns on the record. Under §209.006, homeowners appear to have 30 days after notice is mailed to request a formal hearing, so be mindful of that window when you're deciding how quickly to act.

5. File a Complaint with the Texas Attorney General If Warranted

If you believe the HOA is acting outside its legal authority or is failing to follow required procedures, one option is to file a complaint with the Texas Office of the Attorney General, Consumer Protection Division. This is a free process and does not require an attorney. The AG's office does not resolve individual disputes or award damages, but documented complaints create a record and may prompt the HOA to reconsider its position. For smaller dollar disputes, Texas Justice Court — the state's small claims system — handles cases up to $20,000 and does not require an attorney to participate.

When to Talk to a Licensed Attorney

Self-help tools and organized letters work well for many HOA disputes, but some situations call for professional legal guidance. If your HOA has filed or threatened to file a lien on your property, if there is any mention of foreclosure, or if you've been served with a lawsuit, please consult a licensed Texas attorney as soon as possible. These are time-sensitive legal situations where missing a deadline or misunderstanding a procedural rule can have serious financial consequences. The same applies if you believe the HOA is retaliating against you for exercising a legal right, or if you think the dispute involves discrimination based on a protected characteristic — those situations may implicate fair housing laws that go well