Last updated 2026-07-25
TL;DR
Florida requires milestone inspections when a condo or co-op building 3+ stories reaches 30 years old (25 years if within 3 miles of the coast), then a follow-up every 10 years. The clock starts from the certificate of occupancy date. Local building officials can require earlier inspections, so check with your county too.
What triggers a milestone inspection in Florida?
A milestone inspection is triggered by a building's age, not by an accident or complaint. Under Florida Statutes section 553.899, any condominium or cooperative building that is three stories or more in height must get a structural inspection once it reaches 30 years of age, measured from the date the certificate of occupancy was issued [1]. If the building sits within three miles of a coastline, that trigger moves up to 25 years, because saltwater air accelerates corrosion of rebar and connectors. After the first inspection, the law requires a follow-up every 10 years for as long as the building stands [1]. The statute was rewritten after the Champlain Towers South collapse in Surfside in June 2021, which killed 98 people. Florida lawmakers passed SB 4-D in 2022 to close the gap that had let older buildings go decades without any mandatory structural check [2]. Before that, milestone inspections barely existed as a statewide concept; a few counties, notably Miami-Dade and Broward, had their own 40-year recertification programs going back to the 1970s. One thing boards get wrong constantly: this is a state-mandated deadline, not a suggestion tied to insurance renewal or a lender request. Missing it can mean your local building official orders the inspection anyway and can pursue code enforcement action against the association.
How is the 30-year (or 25-year) age calculated?
The clock starts on the date of the certificate of occupancy (CO), not the date construction began or the date the association was created. For buildings that received multiple COs for different phases, the local building official generally uses the original CO date for the primary structure, but this can vary and your county's building department has the final say [1][3]. For buildings that already existed before the law took effect, section 553.899 set a transition schedule: buildings that reached 30 years old before July 1, 2022, had to complete their inspection by December 31, 2024. Buildings turning 30 between July 1, 2022, and December 31, 2024, also got the December 31, 2024, deadline. After that, it's simply 30 years from the CO date (or 25 if coastal) [1]. Here's the part boards miss: 'within three miles of a coastline' is measured by the local building official, using coastal mapping data, not by the board's own guess based on how far the building feels from the water. Confirm the distance determination with your county building department in writing early, because it changes your whole planning window. Building age | Coastal (within 3 mi) | Inland ---|---|--- First inspection due | 25 years | 30 years Repeat inspection | Every 10 years after | Every 10 years after Who decides coastal status | Local building official | Local building official
Which buildings actually need a milestone inspection?
The requirement applies to condominium and cooperative buildings that are three stories or more in height, based on the number of habitable stories above ground, according to the statute's definitions incorporated by reference from section 553.899 [1]. Single-family homes, duplexes, and townhomes with their own individual ownership structure (not part of a condo regime) generally fall outside this specific statute, though some counties apply their own recertification rules more broadly. HOAs that are not condominiums, meaning associations governing detached homes with no shared vertical structure, are not subject to the milestone inspection statute itself. But if an HOA includes any condominium-style buildings 3+ stories (some mixed-use or high-rise HOA communities exist), those specific buildings would fall under the same age triggers. Parking garages attached to or servicing a condominium are explicitly swept into a related requirement: a 'phase one' visual examination of load-bearing walls and other elements, plus a check of any life-safety systems in a 'inspection of parking garages' clause added by the same 2022 legislation [1]. Boards sometimes assume the garage is a separate structure exempt from scrutiny. It usually isn't.
What actually happens during a milestone inspection?
The law splits the inspection into two phases. Phase one is a visual examination of habitable and non-habitable structural components, performed by a licensed architect or engineer, looking for signs of substantial structural deterioration [1]. If the inspector finds nothing concerning, that's often where it ends, and the association gets a report saying so. If the phase one inspector does find signs of substantial structural deterioration, the law requires a phase two inspection: more invasive testing, which can include exploratory demolition, core sampling of concrete, or other destructive testing needed to fully assess the extent of the problem [1]. Phase two costs meaningfully more and takes longer, because it usually requires temporary access, testing labs, and a second detailed report. The inspector must submit a sealed, signed report to the association and, per DBPR guidance materials for local governments, typically to the local building official as well [4]. Associations are required to distribute a summary of the findings to unit owners and post it in a conspicuous place, and under recent amendments, many associations must also post structural integrity reports on their websites if they're required to maintain one [1]. This report becomes a real financial document. It's more than a stack of paper for the file. It can trigger special assessment votes, insurance renewal conversations, and reserve funding changes in a single board meeting.
What happens if a board misses the milestone inspection deadline?
Local building officials enforce this statute, not the state directly, and enforcement varies by county. Miami-Dade and Broward, which had 40-year recertification programs long before 2022, tend to be strict and fast about following up on overdue buildings, sending notices and, if ignored, can pursue unsafe structure proceedings [3]. In practice, a missed deadline usually starts with a notice from the building department giving the association a window to comply, often 30 to 180 days depending on the jurisdiction's own ordinance. Ignore that and you're looking at potential fines, a public unsafe-structure designation, or in the worst cases an order restricting occupancy until the inspection is done. There's also a practical financial trigger most boards don't think about until it's too late: insurers, lenders, and title companies are increasingly asking for proof of milestone inspection compliance before renewing coverage, financing a unit sale, or closing a refinance. A building flagged as overdue can freeze unit sales in the building even before any government enforcement action lands. If your board isn't sure where your building sits on this timeline, that's the first thing to nail down, before touching the budget or the reserve study. A reserve study for condo association planning and a milestone inspection schedule need to be built together, not separately, because the findings from one directly change the numbers in the other.
How does the milestone inspection connect to SIRS and reserves?
Milestone inspections and Structural Integrity Reserve Studies (SIRS) are two separate legal requirements under chapter 718, but they share DNA. A SIRS, required under Florida Statutes section 718.112(2)(g), is a study of specific structural components (roof, load-bearing walls, waterproofing, electrical, plumbing, and others) that determines how much the association needs in reserves for each item [5]. Milestone inspection findings often feed directly into the SIRS numbers. If a phase one milestone inspection turns up early-stage deterioration in the concrete or the waterproofing membrane, that finding typically forces a revision of reserve funding estimates, because the useful life or repair cost for that component just changed. Condominium associations were required to complete their first SIRS by December 31, 2024, for buildings 3 stories or more, and boards are no longer allowed to waive or reduce full funding of reserves for the SIRS-covered components starting with fiscal years after that deadline [5]. If your association hasn't done a SIRS yet, that's arguably a bigger and more immediate financial exposure than the milestone inspection deadline itself, because it directly controls what owners must pay into reserves every year going forward. Worth reading if you're behind on either: the legislature has passed relief measures in recent sessions letting some associations phase in reserve funding or adjust timelines. Check current status with florida condo reserve fund relief and confirm with your association's counsel, because these provisions have shifted more than once since 2022.
What is a reserve study, and what is it for?
A reserve study is a professional assessment of a building's major components (roof, structure, plumbing, paving, painting, elevators, and so on) that estimates each item's remaining useful life and the cost to repair or replace it, then converts that into an annual funding schedule. For a condo or HOA, the reserve study is the financial roadmap that says how much money needs to sit in reserve accounts each year so the association isn't blindsided by a $40,000 roof bill with nothing saved. A reserve study for an HOA works the same way conceptually, but Florida's HOA statute (chapter 720) has historically had lighter reserve requirements than the condo statute (chapter 718), especially post-Surfside. Chapter 718's SIRS requirement is specific to condominiums 3 stories or higher; most single-family HOAs are not swept into that specific mandate, though many still commission voluntary reserve studies because it's simply good financial practice. A typical reserve study report includes a physical analysis (what needs replacing and when) and a financial analysis (how much to fund annually, using either a straight-line or component method). Reserve studies aren't a one-time purchase either. Most professionals and state guidance recommend updating them every 3 to 5 years, or sooner after a major event like a hurricane or a milestone inspection finding.
How much does a reserve study cost, and how much should an HOA keep in reserves?
Reserve study costs vary widely by building size and complexity. For a typical condo building, a full reserve study (physical inspection plus financial analysis) commonly runs somewhere between $3,000 and $15,000, with larger high-rises or buildings needing a SIRS-level structural component analysis often landing higher, sometimes $10,000 to $20,000+, depending on the number of components and whether the study includes engineering-level structural review [5]. There's no single published statewide average cost figure from a government source, so treat any number you see as a range, not a guarantee, and get quotes from at least two or three licensed reserve study providers. How much an HOA or condo should have in reserves depends entirely on the building's age, components, and the reserve study's own funding schedule; there's no flat percentage that applies to every property. What Florida law now requires for condos (post-SIRS) is full funding of the reserve line items covered by the structural study, meaning boards can no longer vote to waive or underfund those specific components starting after the 2024 deadline [5]. For components outside SIRS scope, and for most HOAs under chapter 720, the funding target is whatever the reserve study's report recommends to keep pace with replacement costs, adjusted for inflation and interest earned on reserve accounts. A board that's underfunded relative to its reserve study is exactly the scenario that produces a surprise special assessment. If your reserve study says you need $2 million saved by year 10 for a roof and elevator replacement and you've got $400,000, that gap doesn't close itself. It closes through either aggressive fee increases or a lump-sum special assessment.
What is an HOA assessment, and are special assessments tax deductible?
An HOA assessment is simply the money owners pay their association to cover expenses. Regular assessments are the recurring dues (monthly or quarterly) that fund operating costs and reserve contributions. A special assessment is a one-time or short-term additional charge the board levies when there isn't enough in reserves or the operating budget to cover an unexpected or underfunded cost, like a milestone inspection's phase two testing or a sudden roof failure. Special assessments tied to milestone inspection repairs or SIRS-driven reserve shortfalls have gotten large in Florida since 2022, with some buildings facing bills in the tens of thousands of dollars per unit. There's no full state database tracking average special assessment size, so any number you see cited (including anecdotal reports of $50,000+ per-unit assessments in some Miami-Dade and Broward buildings) should be treated as case-specific, not typical. On taxes: HOA special assessments are generally not tax deductible for a homeowner's primary residence, the same way regular HOA dues aren't deductible, according to IRS guidance treating these as personal living expenses [6]. There's a narrower exception if the assessment funds a capital improvement on a property used for rental or business purposes, where a portion may be depreciable or deductible as a business expense; owners should talk to a CPA about their specific situation rather than assume either way. For HOA special assessment planning generally, and how boards can spread the pain more predictably, it's worth reading before your board votes on one.
How should a board plan for the milestone inspection deadline?
Start by pinning down two dates: the building's certificate of occupancy date, and whether it falls within the three-mile coastal line. Those two facts alone tell you if you're on the 25-year or 30-year track and how much runway you have. Next, get on a licensed architect or engineer's calendar early. Post-Surfside demand for qualified milestone inspectors spiked hard in South Florida, and boards that wait until 6 months before their deadline sometimes can't get an inspector scheduled in time. Building a 12 to 18 month lead time into your board calendar is a reasonable buffer. Coordinate the milestone inspection timing with your SIRS update if you can. If both are due close together, doing them in sequence, milestone first, then folding any structural findings into the SIRS update, saves the association from paying two separate engineers to look at the same concrete twice. This is exactly the kind of multi-deadline coordination that trips up volunteer boards, because nobody on a condo board signed up to be a project manager tracking five different statutory clocks at once. That's the specific gap the $199 one-time Board Compliance Kit is built for: it organizes your building's milestone inspection date, SIRS deadline, and reserve funding schedule into one place and helps the board communicate the timeline to owners, so nothing falls through because someone rotated off the board mid-term. It doesn't replace your licensed inspector or engineer. It just keeps the paperwork and dates straight.
Where does the county fit into all this?
Florida Statutes section 553.899 sets the statewide floor, but counties and cities can (and do) layer their own rules on top. Miami-Dade and Broward's older 40-year and then 10-year recertification programs predate the 2022 state law and still run in parallel in some respects, with their own building department procedures, forms, and enforcement timelines [3]. Other counties are still building out their local enforcement infrastructure since the 2022 law is relatively new statewide. That means the exact notice you'll get, the exact grace period before fines start, and even how 'three miles from the coastline' gets mapped can differ from a Miami-Dade building to a Pinellas County building to a Duval County building. Call your county building department directly and ask two questions: what is our building's confirmed CO date on file, and are we inside or outside the three-mile coastal boundary as your office measures it. Get the answer in writing or email if you can. Boards that rely on assumption here sometimes discover, a year before their assumed deadline, that the county's records say something different.
Frequently asked questions
What is a milestone inspection in Florida?
A milestone inspection is a state-required structural check for condo and cooperative buildings 3 stories or taller, done by a licensed architect or engineer. It's triggered by the building's age (30 years, or 25 if within 3 miles of the coast) and repeats every 10 years after, under Florida Statutes section 553.899.
When are milestone inspections required in Florida?
At 30 years from the certificate of occupancy date for inland buildings, or 25 years for buildings within 3 miles of the coast, then every 10 years after that. Buildings that hit 30 years before December 31, 2024 had to complete their first inspection by that date under the transition rule in section 553.899.
Does the milestone inspection law apply to HOAs?
Generally no. The statute applies to condominium and cooperative buildings 3 stories or more. Standard HOAs governing single-family homes or townhomes without shared vertical structure aren't covered by section 553.899, though any condo-style buildings within a mixed HOA community could be.
What is a reserve study?
A reserve study is a professional evaluation of a building's major components (roof, structure, plumbing, elevators, paving) that estimates remaining useful life and replacement cost, then builds an annual funding schedule so the association saves enough to cover future repairs without a surprise special assessment.
What is a reserve study for an HOA?
It's the same tool as a condo reserve study: a physical and financial analysis of major shared components, converted into a savings plan. HOAs aren't generally bound by Florida's condo-specific SIRS mandate, but many still commission reserve studies voluntarily because underfunded reserves lead directly to special assessments.
What is an HOA assessment?
An HOA assessment is money owners pay the association. Regular assessments are recurring dues funding operations and reserves. A special assessment is an extra, often one-time, charge levied when reserves or the budget can't cover a needed expense, like storm damage or a milestone inspection repair.
How much should an HOA have in reserves?
There's no flat percentage that fits every property; the right number comes from that building's own reserve study, based on its specific components and their replacement costs and timelines. For Florida condos, SIRS-covered components must now be fully funded per the study starting after the 2024 deadline, with no board waiver allowed.
How much does a reserve study cost?
Costs vary by building size and scope, but a full reserve study commonly runs $3,000 to $15,000, with larger buildings or those needing SIRS-level structural analysis sometimes running $10,000 to $20,000 or more. Get quotes from a few licensed providers since there's no single published statewide average.
Are HOA special assessments tax deductible?
Generally no, for a primary residence, the IRS treats them like regular dues: a personal living expense, not deductible. There's a narrower exception for capital improvement assessments on rental or business-use property, which may be depreciable. Talk to a CPA about your specific situation.
What happens if a Florida condo misses its milestone inspection deadline?
The local building official can issue a notice of noncompliance, and continued failure can lead to fines or unsafe-structure enforcement action, procedures vary by county. Beyond government enforcement, insurers, lenders, and title companies increasingly require proof of compliance, which can stall unit sales and refinances.
Who has to pay for a milestone inspection and any resulting repairs?
The condo association pays, typically funded through reserves, regular assessments, or a special assessment if reserves fall short. If a phase two inspection finds substantial structural deterioration, the resulting repair costs can be significant and often require a special assessment vote.
How is the 3-mile coastal distance for milestone inspections measured?
The local building official determines whether a building falls within 3 miles of the coastline, typically using official coastal mapping data for that jurisdiction. Boards shouldn't assume based on visual distance; confirm the determination directly with the county building department in writing.
What's the difference between a milestone inspection and a SIRS?
A milestone inspection is a structural safety check tied to building age under section 553.899. A SIRS (Structural Integrity Reserve Study) is a reserve funding analysis for specific structural components under section 718.112(2)(g). They're separate legal requirements, but milestone findings often change SIRS funding numbers.
Do parking garages need milestone inspections too?
Yes, in effect. The 2022 legislation added a related requirement for phase one visual inspections of parking garages associated with condominiums, covering load-bearing elements and life-safety systems, so boards shouldn't assume an attached garage is exempt from scrutiny.
Sources
- Florida Legislature, Florida Statutes section 553.899: Milestone inspection age triggers, coastal 3-mile rule, phase one/two process, and transition deadlines
- Florida Senate, SB 4-D (2022) bill history: 2022 legislation enacted post-Surfside milestone inspection and SIRS requirements
- Miami-Dade County Code of Ordinances, Chapter 8, Article II (Minimum Building Structural and Life Safety Requirements): Miami-Dade's pre-existing 40-year recertification program and local enforcement approach
- Florida DBPR, Condominiums, Cooperatives and Homeowners' Associations: DBPR oversight role and guidance materials referenced for milestone inspection and SIRS reporting
- Florida Legislature, Florida Statutes section 718.112: SIRS requirement, full funding mandate for SIRS components, and 2024 deadline for condominium associations
- Internal Revenue Service, Publication 530 (Tax Information for Homeowners): HOA assessments on a personal residence are generally nondeductible personal expenses