Does Florida's milestone inspection law apply to apartment buildings?

What the state law covers

Section 553.899 is titled mandatory structural inspections for condominium and cooperative buildings. Subsection (3)(a) applies to a building that is three habitable stories or more and is subject, in whole or in part, to the condominium or cooperative form of ownership. Such a building needs a milestone inspection by December 31 of the year it turns 30, based on its certificate of occupancy, and every 10 years after. The local building department can move the first one to 25 years for reasons such as being near salt water.

The law also says it does not apply to one- to four-family dwellings with three or fewer habitable stories above ground. A milestone inspection is a structural inspection by a Florida-licensed architect or engineer, aimed at life safety and the structure, not at whether the building meets today's code.

A decision guide for your building

• If your apartment building is owned as one property (one deed, no condominium declaration) and the county has no recertification program, the state milestone law does not apply. Your normal duty to keep the building safe still does.
• If your building was ever converted to condominium and you own some or all of the units as rentals, it is subject in part to condominium ownership. If it is three or more habitable stories, the milestone law applies, and the association arranges it with costs passed to owners.
• If you own a few condo units in someone else's building, the association handles the inspection, and any repairs show up as assessments on your units.
• If your building is in Miami-Dade County, check the county recertification schedule below, whatever the form of ownership.
• If you are elsewhere in Florida, ask your county or city building department whether it has its own recertification or safety inspection program.

From section 553.899 as published on 2026-10-30 and the Miami-Dade recertification page. This is not legal advice; check with your building department and attorney.

Miami-Dade: recertification for rentals too

Miami-Dade has run a building recertification program since 1975 under section 8-11(f) of its county code, and its recertification page explains how it fits with the state law. Unlike the state law, it is not limited to condominiums. Single-family homes, duplexes and buildings with an occupant load of 10 or less and 2,000 square feet or less are excluded; most apartment buildings are not.

The county mails a Notice of Required Recertification, and the reports are due within 90 days of the notice. They must be prepared by a Florida-registered engineer or architect and certify that the building is structurally and electrically safe for continued occupancy. The county's guidelines now include the whole facade, infrared scans of electrical systems at 400 amps or more, and a review of permit history and unpermitted work.

Example a made-up 40 unit apartment building in Miami-Dade received its certificate of occupancy in 1996. It turns 30 in 2026, so it falls into the any-other-building-built-1993-or-later row. If the notice arrives on November 2, 2026, the reports are due 90 days later, on January 31, 2027. The owner books the engineer the week the notice arrives, because an electrical scan and a facade review take time to schedule.

Planning the cost

Recertification itself is a professional fee. The larger cost is what it finds: spalling concrete, corroded balcony rails, overloaded electrical panels, or past work done without a permit. Treat the 10-year cycle as a line in your replacement reserve, and ask the engineer for a list of items that will need attention before the next cycle.

Example a made-up owner gets engineering quotes totaling $9,000 for the structural and electrical reports, and expects repairs every cycle. Saving $75 a month for 120 months builds the $9,000 for the next report; repairs are budgeted separately from the engineer's list of items.

If repairs need a contractor, protect yourself from liens the way Florida law allows; see subcontractor liens after paying the contractor.

Recertification in DoorKeeping

Open a work order for the recertification, send it to your engineer by link, and keep the notice, the reports and the county's acceptance in the property documents. Repair bills are read and coded by AI to the property's own books, and every payment waits for your one-tap approval. Ask Claude or ChatGPT, through DoorKeeping, what the last recertification cost and what repairs it listed. The cost is $2 per unit per month, with no other fees.

Sources

1. Florida Statutes 553.899 (mandatory structural inspections for condominium and cooperative buildings), read Oct 30, 2026
2. Miami-Dade County: Building recertification, read Oct 30, 2026

Questions

Do Florida apartment buildings need milestone inspections?

Not under state law unless the building is three or more habitable stories and owned in whole or in part as a condominium or cooperative. County programs such as Miami-Dade's can still apply.

Does Miami-Dade 40-year recertification apply to rentals?

Yes. The county program covers most buildings, excluding single-family homes, duplexes and buildings with an occupant load of 10 or less and 2,000 square feet or less.

How long do I have after a Miami-Dade recertification notice?

The county says the reports must be submitted within 90 days from the date of the notice.