Last updated 2026-07-25
TL;DR
Florida buildings 3+ stories old need a milestone inspection at 30 years from the certificate of occupancy, or 25 years if within 3 miles of the coast. After the first inspection, it repeats every 10 years. DBPR can adjust local deadlines under Fla. Stat. § 553.899.
How many years until a milestone inspection is required in Florida?
The short answer: 30 years after the building's certificate of occupancy, or 25 years if the building sits within 3 miles of the coastline. That's the trigger written into Florida law for buildings that are 3 stories or taller. [1] Florida Statute 553.899 requires the local enforcement agency to notify the owner of a covered building that it must schedule a phase one milestone inspection. The statute says the notice goes out "by December 31 of the year in which the building reaches 30 years of age, and every 10 years thereafter, or by December 31 of the year in which the building reaches 25 years of age if the building is located within 3 miles of a coastline, and every 10 years thereafter." [1] So there are really two clocks, and which one applies depends on where the building sits, not how big it is. A 6-story condo in Ocala (no coastline nearby) waits until 30 years. A 4-story building on Miami Beach hits the trigger at 25 years. Both then repeat the inspection every 10 years for as long as the building stands. The age is measured from the building's certificate of occupancy date, not the date construction started or the date of sale of the first unit. Boards should pull that CO date from county building department records early, because it's the single fact that decides the whole timeline. [1] For a quick primer on the related reserve requirement that runs alongside milestone inspections, see our reserve study guide.
Does the 3-mile coastal rule actually apply to my building?
The 3-mile measurement is a straight-line distance from the coastline, not driving distance and not distance from a beach access point. This is the detail that trips up boards inland of the Intracoastal or along a bay. Florida's statute doesn't define "coastline" with a mile-by-mile map, which is why local building officials make the call in practice. If your building is anywhere close to that 3-mile line, don't guess. Ask your county building department for its determination in writing, and loop in association counsel. This isn't a decision a board should make alone, and it's not something we're going to interpret for you here either. Confirm with your association's counsel and county. Buildings that are farther inland still fall under the 30-year rule if they meet the height and story threshold. There's no exemption for being far from the coast, just a longer runway.
Which buildings actually have to do a milestone inspection?
The law covers condominium and cooperative buildings that are 3 stories or more in height, per Fla. Stat. § 553.899. Single-family homes, duplexes, and most townhomes under 3 stories are outside this specific requirement. [1] DBPR's guidance also flags that local governments can require milestone inspections for other types of buildings under separate local ordinances, so a board shouldn't assume the state statute is the only rule that could apply. Check with the county or city building department, because some jurisdictions layered on additional local inspection ordinances after the 2021 Surfside collapse prompted the statewide law. [2] Height is counted in stories above grade, and DBPR and local building officials generally look at the certificate of occupancy and as-built plans to confirm story count when it's ambiguous (mezzanines, parking podiums, and similar features sometimes cause disputes). If your building's story count is borderline, get a written determination rather than assuming.
What happens during phase one and phase two of the inspection?
Phase one is a visual inspection of the building's structural components by a licensed architect or engineer. If phase one finds "substantial structural deterioration," the inspector orders a phase two inspection, which can include more invasive testing (core samples, load testing, and similar methods) to assess the extent of the problem. [1] The statute requires the inspection to be performed by a licensed architect or engineer authorized to practice in Florida. This isn't a job for a general contractor or a board member with construction experience, no matter how well-intentioned. [1] Once the inspector completes phase one (and phase two if triggered), a copy of the inspection report goes to the local building official, and the board must distribute it to unit owners and post a copy in a conspicuous place, per the notice and disclosure requirements tied to § 718.113 for condominiums. [3] If repairs are required, the board has to move on them. A milestone inspection that surfaces deferred maintenance often becomes the single biggest driver of a special assessment discussion, which is why we cover that separately in hoa special assessment.
What is a reserve study, and how does it connect to the milestone inspection timeline?
A reserve study is an engineering and financial analysis that identifies a building's major common elements (roof, structure, plumbing, electrical, pavement, and similar components), estimates their remaining useful life, and projects how much money the association needs to set aside to replace them without a surprise special assessment. It's the financial twin to the milestone inspection's structural check. Florida condo law requires associations to complete a "structural integrity reserve study" (SIRS) at least every 10 years for buildings 3 stories or higher, covering specific components listed in Fla. Stat. § 718.112(2)(g), including roof, load-bearing walls, floor, foundation, fireproofing and fire protection systems, plumbing, electrical, waterproofing, exterior painting, and windows. [4] The timing isn't a coincidence. Lawmakers built the SIRS requirement and the milestone inspection requirement in the same post-Surfside legislative wave, so many boards end up scheduling both studies close together, sometimes with the same engineering firm doing preliminary work for each. For a full walkthrough of what a SIRS actually covers, see reserve study for condo association.
What is a reserve study for an HOA?
For homeowners associations (HOAs) outside the condo statute, a reserve study serves the same basic purpose: a professional assessment of the useful life and replacement cost of shared components like roofs, pools, roads, and clubhouses, used to set reserve contribution levels. Florida's HOA statute, Chapter 720, doesn't currently mandate a SIRS-style structural reserve study the way Chapter 718 does for condos. HOAs are generally left to decide reserve funding levels through their own governing documents and board discretion, unless the community includes structures that separately trigger § 553.899. [5] That said, plenty of well-run HOAs commission a voluntary reserve study anyway because underfunded reserves are the single most common reason boards get blindsided by six-figure special assessments. See hoa reserve study for a breakdown of how that process works even without a statutory mandate.
How much should an HOA or condo have in reserves?
There's no single dollar figure or percentage that Florida law sets as a universal reserve target for HOAs. For condos under Chapter 718, the law instead requires funding reserves at a level determined by the SIRS, phased in so that by December 31, 2024 (with some relief provisions since), associations fund reserves based on the study's findings rather than waiving or underfunding them. [4] Industry reserve specialists (the Community Associations Institute and various state reserve study firms) commonly recommend targeting a "percent funded" ratio, comparing actual reserve cash to the ideal fully-funded level for each component's age and remaining life. Being 70% funded or higher is often treated as a reasonably healthy benchmark by reserve professionals, though this is an industry rule of thumb, not a Florida statutory number, so treat it as guidance rather than a legal requirement. [6] The honest answer for most boards: get the professional reserve study done, then fund at whatever level it recommends. Guessing at a percentage without the study behind it is how buildings end up needing special assessments in the first place.
What is an HOA assessment, and how is it different from a special assessment?
A regular HOA assessment is the routine due, usually charged monthly or quarterly, that funds day-to-day operating expenses and reserve contributions. It's set in the annual budget and is a normal, expected cost of ownership. A special assessment is a separate, often one-time charge levied outside the regular budget to cover an unexpected or underfunded expense, commonly a major repair, an insurance shortfall, or, increasingly in Florida, the cost of milestone inspection repairs or SIRS-driven reserve catch-up. Special assessments can range from a few hundred dollars per unit to well into six figures per unit for major structural work, depending on the scope. Boards levying a special assessment tied to milestone inspection findings should document the engineering report, get competitive bids, and communicate the payment schedule clearly to owners well before the vote, since these assessments are often the single most contentious financial event in a condo's history. See condo special assessment insurance for how insurance sometimes offsets part of that cost.
How much does a reserve study cost?
Reserve study costs vary widely based on building size, number of components, and whether it's a basic financial reserve study or a full structural integrity reserve study requiring engineering site visits. Florida SIRS studies, because they require an engineer or architect's involvement per § 718.112(2)(g), tend to run from roughly $3,000 to $15,000 or more for a mid-size condo building, with large or complex high-rises costing more. [4] There's no single published statewide average because pricing depends heavily on square footage, number of buildings, and local engineering rates, so get at least two or three quotes from Florida-licensed engineers or reserve specialists before committing. A study that costs a few thousand dollars now is far cheaper than a special assessment discovered too late. Budget separately for the milestone inspection itself, which is billed separately from the SIRS even though both may involve the same engineering firm.
Are HOA special assessments tax deductible?
Generally, no. For individual unit owners, a special assessment used for capital improvements or major repairs to the building is typically treated as an addition to the owner's cost basis in the property, not a deductible expense in the year paid, according to IRS guidance on rental and personal-use property improvements. [7] There's a narrow exception: if the unit is a rental property and the assessment covers a deductible repair (rather than a capital improvement) under IRS rules, a portion may be deductible as a rental expense in the year it's paid, or depreciated if it's a capital improvement. This distinction (repair vs. improvement) is exactly the kind of thing a CPA needs to sort out based on the specific assessment, not a board or a blog post. Owners should keep every notice, invoice, and board resolution tied to a special assessment, because that paperwork is what a tax preparer needs to determine basis adjustments or depreciation schedules down the road.
What should a board do right now if the milestone inspection deadline is approaching?
Start by confirming your building's exact certificate of occupancy date with the county, because that single date decides whether you're on the 25-year coastal clock or the 30-year inland clock. Then contact the local building official to confirm they've calculated your notification date the same way you have. [1] Next, get quotes from at least two Florida-licensed engineering or architecture firms for the phase one inspection, and ask directly whether they've done milestone inspections under § 553.899 before (many firms are still building this expertise since the law is relatively new statewide). Line up your SIRS timeline alongside it, since both reports often inform the same reserve and special assessment conversation. This is also the point where a lot of volunteer boards get buried in deadlines, contractor bids, and owner notification requirements all at once. That's the exact gap our $199 Building-Specific Board Compliance Kit is built to close: it organizes your building's specific inspection and reserve deadlines, tracks notification requirements, and keeps your board's paper trail straight. It doesn't replace the licensed engineer who actually performs the inspection or the reserve specialist who runs your SIRS. Start at /board-kit-builder if you want that timeline built out for your specific building. Finally, don't wait for the county's notice letter to show up before you start budgeting. Boards that begin the reserve conversation a year or two before the milestone deadline have far more options (financing, phased assessments, insurance claims) than boards that wait until the engineer's report lands with a repair estimate attached.
Where can boards go for the most current statute language?
Florida Statute § 553.899 is the primary source for milestone inspection timing, and it's available directly through the Florida Legislature's website. [1] Florida Statute § 718.112 covers the SIRS and reserve funding requirements for condominiums. [4] DBPR's Division of Florida Condominiums, Timeshares, and Mobile Homes publishes guidance documents and FAQs for boards navigating both requirements, and it's worth checking their page directly since the agency updates guidance as the law is amended. [2] Statutes in this area have changed multiple times since 2022 as the legislature adjusts deadlines, reserve funding phase-ins, and inspection thresholds in response to feedback from associations statewide. Always confirm current requirements with your association's counsel and your county building department before setting a final calendar, since a blog article (including this one) can't track every amendment in real time. For related relief provisions on reserve funding, see florida condo reserve fund relief.
Frequently asked questions
How many years until a milestone inspection is required in Florida?
30 years from the certificate of occupancy for most buildings, or 25 years if the building is within 3 miles of the coastline. After that first inspection, it repeats every 10 years for the life of the building, per Fla. Stat. § 553.899.
What is a reserve study?
A reserve study is a professional assessment of a building's major shared components (roof, plumbing, structure, and similar systems), their remaining useful life, and the funding needed to replace them. It gives boards a data-based number for reserve contributions instead of a guess.
What is a reserve study for an HOA?
For HOAs, it's the same type of analysis used in condos, projecting replacement costs for shared assets like roofs, roads, and clubhouses. Florida doesn't statutorily require it for most HOAs under Chapter 720, but many boards commission one voluntarily to avoid underfunded reserves.
What is an HOA assessment?
An HOA assessment is the regular due charged to owners, typically monthly or quarterly, to fund operating costs and reserves. It's distinct from a special assessment, which is a separate, often one-time charge for an unexpected or underfunded major expense.
How much should an HOA have in reserves?
There's no single statutory percentage for most HOAs. Reserve professionals often use a 70%-funded benchmark (actual reserves versus the ideal fully-funded level) as a healthy target, but that's industry guidance, not Florida law. A professional reserve study gives the real number for your specific building.
How much does a reserve study cost?
Costs vary by building size and scope, but a Florida structural integrity reserve study (SIRS) commonly runs from about $3,000 to $15,000 or more for a mid-size condo, with larger buildings costing more. Get quotes from two or three licensed firms before committing.
Are HOA special assessments tax deductible?
Generally no for personal residences; a special assessment for a capital improvement typically adds to your cost basis rather than being deductible. Rental property owners may deduct or depreciate a portion depending on whether the IRS classifies the work as a repair or an improvement. Check with a CPA.
Does the milestone inspection apply to buildings under 3 stories?
No. Fla. Stat. § 553.899 applies specifically to buildings 3 stories or higher. Buildings under that threshold aren't covered by the state milestone inspection law, though some local ordinances may impose separate requirements, so check with your county.
How is the 3-mile coastal distance measured for milestone inspections?
It's generally treated as straight-line distance from the coastline, not driving distance. The statute doesn't provide an exact mapped definition, so local building officials make the determination. Buildings near that line should get a written determination from the county rather than assuming either way.
What happens if a milestone inspection finds structural problems?
If phase one finds substantial structural deterioration, the inspector orders a phase two inspection with more invasive testing. The board must then address any required repairs, which often leads to a special assessment or a reserve funding adjustment discussion with owners.
Is the SIRS the same thing as the milestone inspection?
No. The milestone inspection (§ 553.899) is a structural safety check by an engineer or architect. The structural integrity reserve study, or SIRS (§ 718.112), is a financial and engineering analysis of reserve funding needs. They're related but legally distinct requirements with separate timelines.
Who has to perform a Florida milestone inspection?
A licensed architect or engineer authorized to practice in Florida must perform the phase one and any phase two inspection. Boards can't use a general contractor or in-house maintenance staff to satisfy this requirement under § 553.899.
Sources
- Florida Legislature, Fla. Stat. § 553.899: Milestone inspection timing at 30 years (or 25 years within 3 miles of coastline) and every 10 years thereafter, phase one/phase two process, licensed architect or engineer requirement
- DBPR, Division of Florida Condominiums, Timeshares, and Mobile Homes: DBPR guidance on condo association requirements and local ordinance variations for milestone inspections
- Florida Legislature, Fla. Stat. § 718.113: Requirement for associations to distribute and post milestone inspection reports to unit owners
- Florida Legislature, Fla. Stat. § 718.112: Structural integrity reserve study (SIRS) requirement, 10-year interval, covered components, and reserve funding rules
- Florida Legislature, Fla. Stat. ch. 720: HOA governing statute; no statutory SIRS-style mandate for most homeowners associations
- Community Associations Institute, Reserve Studies overview: Industry benchmark of percent-funded reserves used by reserve specialists as a health indicator
- IRS, Publication 527 (Residential Rental Property): Tax treatment distinction between capital improvements (basis addition) and deductible repairs for rental property special assessments