August 20, 2026
Walk two blocks of Gulf Boulevard and you can stand between concrete condo buildings that went up within a few years of each other, weathered the same hurricanes, and look nearly identical from the beach. One building will hand a buyer a folder of completed inspection reports, a funded reserve schedule, and board minutes with no mention of a pending special assessment. The other will hand over a promise that the paperwork is "in progress." Both units might list at the same price per square foot. Only one of them is telling you what you are actually buying.
That gap, not the storm history and not the median price, is the thing worth understanding before anyone here waives a contingency.
Florida's post-Surfside reforms, originally SB 4-D and refined since through HB 913 and related legislation, require milestone structural inspections for condo and co-op buildings three or more habitable stories tall. The default trigger is 30 years from the certificate of occupancy. But buildings within three miles of the coastline can be required to inspect at 25 years instead, at the discretion of the local building official, and firms that do this work on Treasure Island describe the 25-year trigger as the standard here given the island's exposure. Almost nothing on Treasure Island is more than three miles from saltwater. That single fact means most of the island's original-era concrete stock, the 1970s-vintage buildings like Island Inn on Gulf Boulevard, already crossed its inspection threshold years ago, whether or not the association acted on it.
Pair that with the Structural Integrity Reserve Study requirement. Owner-controlled associations that existed on or before July 1, 2022, had to complete their first SIRS by December 31, 2025. Where a milestone inspection is also due, the two can be combined, but the outer deadline for that combined filing is December 31, 2026. For any budget adopted after December 31, 2024, associations can no longer waive reserve funding for the eight structural components a SIRS covers: roof, load-bearing walls, fire protection, plumbing, electrical, waterproofing, windows and exterior doors, and any other item over the statutory threshold. Full funding under that schedule was required to start by January 1, 2026. For decades, plenty of associations kept dues low by voting to waive exactly those reserves. That option is gone now.
None of this is abstract for a barrier island built out mostly before these rules existed. It is the difference between a building that has already absorbed its reckoning and one that is about to.
You can see the difference in how sellers describe their own buildings once the work is done. Listings for Key Capri note that the milestone inspection and structural integrity study are complete with full reserves funded. A listing for Treasure Sands describes it as a solid concrete building that has performed reliably through recent storm seasons, with inspections completed and no future special assessments pending. That language is doing real work. It is telling a buyer the association has already been through the expensive, disruptive part of compliance and the bill has already been paid by someone else.
Compare that to what an incomplete file looks like:
| Signals a clean file | Signals exposure you would inherit |
|---|---|
| Milestone inspection completed, report available on request | Inspection not yet scheduled or results not disclosed |
| SIRS filed with a documented funding schedule | SIRS pending, delayed, or reserves still shown as waived |
| Board minutes with no mention of a pending special assessment | Minutes referencing "discussion of funding shortfall" or unbudgeted repairs |
| Master insurance policy current with adequate replacement value | Insurer flagged as non-renewing or building on a restricted carrier list |
Older stock on the island, buildings from the 1970s that predate any of this regulation, are not automatically a bad bet. They are simply the buildings most likely to be mid-cycle right now, and the only way to know where a specific one stands is to ask for the documents rather than read the finish level in the photos.
The city's own building division makes clear this is not only about age-triggered inspections. An UNSAFE placard, sometimes called an orange X, means a structure has been deemed unsafe to occupy until an architect or engineer signs off, and in most cases a permit is required before that placard comes down. Treasure Island's building department also maintains a specific Hurricane Helene Electrical Affidavit for buildings where a meter was damaged or removed, requiring a licensed electrician's inspection and a notarized affidavit before the unit can be reconnected.
That is a documentation trail created by an actual storm, not a statute, and it sits on top of the milestone and SIRS requirements rather than replacing them. A building that took on water or lost power service during Helene may carry its own placard history and affidavit paperwork that a buyer would never guess from a walkthrough. Asking whether a building was ever placarded, and if so what closed it out, belongs on the same document request as the milestone report.
As of early August 2026, roughly 102 condos were actively listed on Treasure Island, with a median list price near $419,000 and about 24 units selling in the trailing month. The number that stands out is time on market: a median of 123 days. For a Gulf-front leisure market, that is long, and it is tempting to read it as buyer hesitation about price.
A more useful reading is that 123 days is closer to how long it actually takes to request, receive, and review a building's full compliance file before anyone is comfortable closing. Florida law entitles a resale buyer to a current copy of the declaration, bylaws, most recent annual budget and financial statement, the SIRS or a statement that none has been completed, and a milestone inspection summary if one applies, all at the seller's expense. As of contracts signed on or after July 1, 2025, that same buyer also gained a longer window to review it all: the resale cancellation period grew from three days to seven, excluding weekends and holidays. A longer built-in review period, applied to a market where half the housing stock is old enough to be mid-cycle on inspections, naturally stretches the calendar between contract and closing. The slower pace on Treasure Island right now looks less like softness and more like buyers actually doing the homework the law now gives them time to do.
Beyond the documents a seller is required to hand over, a short list worth asking for directly:
None of this replaces a conversation with your own inspector, insurance agent, or attorney. It just tells you what questions are worth asking before you get to that conversation.
Does every condo on Treasure Island need a milestone inspection? Only buildings three or more habitable stories tall fall under the requirement. A low-rise duplex or a two-story building is not subject to it, though its association may still choose to fund reserves.
What if a building's SIRS isn't finished yet? It is not automatically a reason to walk away. It is a reason to ask when it is scheduled, what the milestone inspection already found, and whether the association has budgeted for the gap in the meantime.
Does flood insurance get bundled into any of this? No. Flood coverage is separate from the association's master policy and from your own HO-6, and it is worth confirming independently for any unit this close to the water.
The building matters. The beach matters. But the file behind the sale is what tells you whether you are buying a finished project or an open one. If you are weighing a specific building on Treasure Island and want help pulling that file apart before you write an offer, W Real Estate Group works this stretch of the Gulf Coast closely enough to know which questions to ask, and which answers should give you pause.
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