By Erika Albert, Broker, E-Rae Realty
Short answer: Start with whether it can legally operate, including HOA or deed restrictions, then the city's permit history and the seller's disclosure. Then check floodplain status, signs of foundation movement, septic capacity against the number of guests you plan to host, lake-level exposure if it's on Lake Travis, and noise from things like flight paths. Most of this can be checked before you make an offer, and the rest belongs in your option period.
Photos are designed to make a property look its best, and STR listing photos even more so. Keep an open mind about how a place will feel in person, and use this list to look past the photos.
What should I check before making an offer on an STR?
Can it legally operate? Confirm the jurisdiction, the City license rules if it's inside Austin, and any HOA or deed restrictions. Austin licenses don't transfer with a sale (Austin STR license rules 2026). See my Greater Austin area STR regulations map.
City permit history. Search the City of Austin's permit records for the address. Expired or withdrawn permits can mean unfinished or unpermitted work, like an addition or a converted garage that was never signed off.
Seller's disclosure. Read it closely and early. It often answers questions about past flooding, foundation repairs, roof age and insurance claims before you spend money on inspections.
Floodplain. Check whether the property is in a mapped floodplain. It affects insurance, lending and, for an STR, guest safety and cancellations.
Noise. If the home is anywhere near the airport, look up the actual flight paths. If you still buy, say so plainly in the listing and add things like sound machines, so guests arrive with the right expectations.
The neighborhood. Walk it, or at least use street view. A property can look great online and sit on a street that doesn't fit your guest.
What should I inspect during the option period?
Foundation. Look for cracks in floors, walls and around door frames. Parts of the Austin area have soils that shift a lot with moisture, and in my experience foundation problems are more common east of I-35. Good gutters and drainage help prevent problems. Get a structural opinion if anything looks off.
Septic. Outside city sewer, check the septic system's permitted capacity against how many guests you plan to host. An undersized system is an expensive surprise.
Big-ticket systems. Roof, HVAC, water heater, plumbing and pool equipment. Know their ages and budget for replacement.
Pool. Check equipment condition and freeze protection. Our occasional hard freezes can be rough on pool equipment.
In my experience, Austin inspectors usually have good availability and turn reports around within about 24 hours, so you can use your option period well.
What should I check on a Lake Travis STR?
If the property is on or near Lake Travis, water levels matter. Some coves and arms lose usable water access when the lake is low, and that changes what guests are paying for. Read the impact of water levels on Lake Travis vacation rentals.
Frequently asked questions about STR red flags
What red flags should I check before buying an Austin STR?
Start with whether the property can legally operate, including HOA or deed restrictions, then the city's permit history and the seller's disclosure. Check floodplain status, signs of foundation movement, septic capacity against guest count, lake-level exposure on Lake Travis, and noise such as flight paths. Most can be checked before you make an offer.
Why does city permit history matter when buying an STR?
Search the City of Austin's permit records for the address before you make an offer. Expired or withdrawn permits can mean unfinished or unpermitted work, like an addition or a converted garage that was never signed off. Read the seller's disclosure early too, since it often covers past flooding, foundation repairs, roof age and claims.
Why does septic capacity matter for a short-term rental?
Outside city sewer, the septic system's permitted capacity needs to match how many guests you plan to host. An undersized system is an expensive surprise for an STR. Check it during the option period along with the roof, HVAC, water heater, plumbing and pool equipment, and know their ages so you can budget for replacement.
How do Lake Travis water levels affect a vacation rental?
If the property is on or near Lake Travis, water levels matter. Some coves and arms lose usable water access when the lake is low, and that changes what guests are paying for. Check how the specific shoreline behaves at different lake levels before you buy, and set guest expectations in the listing accordingly.
What's the biggest red flag you see?
An HOA that restricts short-term rentals. It's the most common deal-killer. See can you still buy a legal Airbnb in Austin? for how HOA rules interact with City rules.
Should I trust the listing's revenue numbers?
Ask for the trailing 12 months from the platform or management software, and the expense breakdown. More in how much an Austin STR should earn compared with its price.
Can I back out if I find a problem?
In a Texas contract, the option period is when buyers typically do inspections and due diligence, and you can terminate within it for any reason, though the option fee isn't refunded. Talk to your agent about the specific terms in your contract.
More due-diligence checklists are on my STR buyer resources page.
Related reading
Talk it through
Send me a listing and I'll tell you what I'd check first. Book a call with me.
This post is general information, not legal or inspection advice.
Sources
ATX|STRS, Austin STR license rules 2026 (licenses don't transfer on sale): https://www.atxstrs.com/austin-str-license-rules-2026/
Due-diligence observations are Erika's experience.
ATX|STRS, a division of E-Rae Realty

