What is a reserve study for a condo association

Last updated 2026-07-25

what is a reserve study for a condo association

A reserve study is a written report that looks at every major shared component in your building, the roof, the pool deck, the elevators, the plumbing risers, the parking garage, and estimates two things: how much life each one has left, and how much it will cost to repair or replace when the time comes. It's the financial planning document that turns "the roof will need replacing eventually" into "the roof has an estimated 8 years of life left and will cost approximately $340,000 to replace." Most reserve studies have two parts. A physical analysis, where an inspector walks the property and estimates remaining useful life for each component, and a financial analysis, where a planner calculates how much money the association needs to be setting aside each year (and how much it already has) to pay for those future repairs without a surprise special assessment. For Florida condominiums three stories or higher, part of this job now has a specific legal name and a specific required scope: the Structural Integrity Reserve Study, or SIRS. That's a narrower, statutorily defined study covering structural components only. A full, voluntary reserve study is broader and can cover everything from landscaping equipment to lobby furniture. Boards often want both, but only the SIRS is mandatory under Florida Statutes Chapter 718.

what is a reserve study for an hoa

For homeowners associations (single-family and townhome HOAs governed by Chapter 720 rather than condo law), a reserve study works the same way conceptually, but the legal requirement is different and, frankly, thinner. Chapter 720 does not currently impose a SIRS-style mandatory structural inspection or a component-by-component reserve study requirement the way Chapter 718 does for condos. HOAs still commonly get reserve studies done voluntarily, because the board has a fiduciary duty to plan for major repairs (roads, retention ponds, clubhouse roofs, pool equipment) and a reserve study is the standard tool for that. But the legal teeth, the mandatory ten-year update cycle, the required SIRS scope, the criminal liability for falsifying a certification, those are condo-specific under current Florida law. If you're on an HOA board, don't assume the condo rules in this article apply to you directly. Check with your association's counsel on what Chapter 720 does and doesn't require for your community, since that's a different statute with different mechanics. If you want to compare condo and HOA obligations side by side, see reserve study for condo association and hoa reserve study.

what is an hoa assessment (and what is a condo assessment)

An assessment is simply the fee owners pay to the association. Regular assessments are the recurring dues, usually monthly or quarterly, that cover operating expenses (insurance, landscaping, management fees) and reserve contributions. A special assessment is a one-time additional charge the board levies when there isn't enough money in reserves, or operating funds, to cover an unexpected or underfunded cost, a roof failure, a concrete restoration project, an insurance premium spike. Reserve studies exist largely to prevent special assessments from being a surprise. If the board is funding reserves at the level the study recommends, a special assessment for routine, foreseeable repairs shouldn't be necessary. Special assessments still happen for genuinely unexpected events (storm damage, a burst main, litigation) or because a board chose, for years, to keep dues artificially low and underfund reserves. That second scenario is extremely common in Florida and is exactly what post-Surfside reform was aimed at. For more on how special assessments work and how to plan for one, see hoa special assessment and condo special assessment insurance.

how much should an hoa or condo have in reserves

There's no single dollar figure or percentage that's correct for every building; it depends entirely on the age, size, and condition of your specific components. A 40-unit building with a 15-year-old roof needs a very different reserve balance than a 400-unit building with a 30-year-old roof and an aging seawall. The honest answer is: your reserves should be funded to match what a current reserve study (or SIRS, for structural components) says you need, on a schedule that either fully funds each component's replacement by the time it's needed, or at minimum meets Florida's statutory funding requirement for SIRS components. Under the 2022-2024 legislative changes to Chapter 718, condo associations 3+ stories can no longer vote to waive or reduce reserve funding for the specific components covered by the SIRS (structural items like roof, load-bearing walls, floor, foundation, and a handful of others). Non-SIRS reserve items (painting, pavement, and so on) can still be waived or reduced by a unit owner vote, subject to the association's governing documents. The law states associations "may not determine to provide no reserves or reserves less than required" for SIRS components once the study has been completed. Florida Statutes 718.112(2)(f) As a rough industry benchmark (not a legal standard), reserve professionals often talk about a "percent funded" metric, current reserve balance divided by the ideal balance a fully funded plan would have at that point in time. Studies published by reserve specialists commonly cite that many U.S. associations run in the 30-70% funded range, and anything under roughly 30% funded is considered a red flag for near-term special assessment risk. There's no Florida statutory minimum percent-funded threshold for non-SIRS items; the requirement is about the SIRS components specifically.

what are hoa assessments used for, exactly

Assessment money generally gets split three ways: operating expenses (day-to-day costs like utilities, insurance premiums, management fees, landscaping), reserve contributions (savings for future big-ticket repairs), and, occasionally, direct payment toward a special assessment installment plan if the board allows one. Boards are required to adopt an annual budget that separates operating and reserve line items, and Florida law requires that reserve funds, once collected, be used only for their designated purpose (or reallocated by owner vote in narrower cases) rather than swept into operations to cover a shortfall. That's a protection against the classic failure mode: a board short on cash for a landscaping bill quietly "borrows" from the roof reserve fund, and then the roof reserve isn't there when the roof actually fails. If you're a board member trying to figure out how your budget should be structured around reserves versus operating costs, Florida condo reserve fund relief covers the narrower relief and phase-in provisions that have been discussed in recent legislative sessions.

how much does a reserve study cost

Costs vary a lot by building size, complexity, and whether you're getting a full reserve study or a scoped SIRS. As a general range that construction and engineering firms doing this work in Florida commonly quote, a SIRS for a mid-size condo (50-150 units) tends to run somewhere in the low five figures to around $20,000-$30,000, with larger, taller, or more structurally complex buildings running higher. A full voluntary reserve study covering all common elements, more than structural ones, is often priced separately or as an add-on, and can add several thousand dollars depending on scope. DBPR itself does not set or publish fee schedules for these studies since they're performed by private licensed engineers or architects, not the state. DBPR Condominiums, Timeshares, and Mobile Homes Division oversees licensing and complaint processes but pricing is market-driven; get at least two or three quotes from Florida-licensed engineers or architects before committing, since prices for the same scope of work can vary meaningfully between firms. One cost-saving note: many boards ask their SIRS provider to quote a combined SIRS-plus-milestone-inspection engagement if both are due around the same time, since some of the structural assessment work overlaps. Ask directly whether that's possible for your building; it isn't always, but it's worth asking before you sign two separate contracts.

are hoa or condo special assessments tax deductible

Generally, no, not for the individual owner's personal income tax return, and this is one of the most common misunderstandings board members run into when a special assessment hits. Regular HOA or condo assessments used for maintenance, and most special assessments for repairs or capital improvements to the building, are treated by the IRS as a personal, nondeductible expense for an owner-occupied primary residence, the same way a homeowner's roof repair on a single-family house isn't deductible. There are narrow exceptions. If the unit is a rental property, a special assessment for a capital improvement generally must be capitalized and depreciated over time rather than deducted immediately, while assessments tied to ordinary repairs and maintenance on a rental unit may be deductible as a current business expense. The IRS guidance on rental property expenses, including improvements versus repairs, is in IRS Publication 527, Residential Rental Property, and the capitalization rules for improvements are further detailed in IRS Publication 946, How to Depreciate Property. This is genuinely a case-by-case tax question that depends on how the unit is used, whether the assessment is for a repair or a capital improvement, and your specific tax situation. Talk to a CPA before assuming either way; don't rely on a board member's guess (including this one, in terms of your specific numbers) as tax advice.

who has to get a reserve study or SIRS, and by when

Under current Florida law, condominium associations for buildings three stories or more in height must complete a Structural Integrity Reserve Study at least every 10 years. The statute requires the SIRS to be completed by December 31, 2024, for most existing buildings, and associations must submit or make results available as part of their milestone inspection and reserve funding cycle going forward. Florida Statutes 718.112(2)(g) The SIRS must be performed by a licensed engineer or architect and must, at minimum, evaluate roof, load-bearing walls and other primary structural members, floor, foundation, fireproofing and fire protection systems, plumbing, electrical systems, waterproofing and exterior painting, and windows and exterior doors. Florida Statutes 718.112(2)(g) This requirement runs on its own track separate from, but often coordinated with, the milestone structural inspection required for buildings 3+ stories at 25 or 30 years old depending on coastal proximity, under Florida Statutes 553.899. Boards juggling both deadlines, plus the annual budget cycle and owner notice requirements, are exactly the audience that benefits from having every deadline on one calendar rather than scattered across three different consultants' emails.

what happens if a board skips or delays the reserve study

Skipping a required SIRS isn't a paperwork technicality; it has real downstream consequences. Once the SIRS is completed (or once it's legally due), the board loses the ability to waive or underfund reserves for the structural components the study covers. Boards that never get the study done are, in a sense, stuck in limbo, but that doesn't mean the underlying obligation goes away or that a board is protected from liability by simply not commissioning the report. DBPR has statutory authority to investigate condominium association complaints and can pursue administrative action against associations and, in some circumstances, individual directors for statutory violations. Chapter 718, Part I sets out DBPR's investigative and enforcement powers over condo associations generally. The bigger practical risk for most boards isn't a DBPR complaint, though, it's the special assessment that hits when a structural problem finally forces itself into view (a failed roof mid-hurricane-season, a parking garage closed by an engineer for safety) and there's no reserve money because nobody ever funded for it. That's the scenario Surfside made painfully real for the entire state, and it's the scenario this whole statutory framework exists to prevent.

reserve study vs. milestone inspection: what's the difference

Question it answers	Is the structure safe right now?	What will structural repairs cost, and when?
Governing statute	Fla. Stat. 553.899	Fla. Stat. 718.112(2)(g)
Trigger	Building age 25 or 30 years (coastal vs. inland), 3+ stories	Every 10 years, 3+ story condos
Who performs it	Licensed engineer or architect	Licensed engineer or architect
Output	Pass/fail-style structural safety report, may require Phase 2	Cost and timeline estimate feeding reserve funding
Ties to reserves?	Indirectly, may trigger repairs	Directly sets mandatory reserve funding for SIRS items	A board dealing with both at once (which is common, since many buildings hit the 25 or 30 year milestone threshold around the same era they're also due for their first SIRS) genuinely benefits from one shared calendar and one shared document trail, rather than two separate engineers, two separate reports, and two sets of owner notices going out on different timelines with no one cross-checking dates. That coordination gap is the exact problem a reserve study resource, or a structured compliance kit, is built to close: it doesn't replace the engineer, it keeps the board from missing a deadline or duplicating paperwork.

These two requirements get confused constantly, and board members are right to be confused, since both involve an engineer walking your building and both feed into the same statutory reserve funding framework. But they answer different questions. | | Milestone Inspection | SIRS (Reserve Study) |

how a board should actually use a reserve study once it's done

A finished reserve study or SIRS report isn't a shelf document. It's the input for next year's budget, and boards that treat it that way avoid special assessments; boards that file it and move on don't. Concretely: take the recommended annual reserve contribution from the study, run it through your budget process, present it to owners at the budget meeting (Florida requires advance notice of budget meetings and, for many associations, disclosure of whether reserves are fully funded), and adjust contributions year over year as costs shift or components age faster or slower than predicted. If your board decided years ago to underfund reserves and is now facing a jump to full statutory funding, that transition can be a genuine financial shock to owners, and it's worth discussing openly at a meeting rather than dropping it into a mailed notice with no context. For a $199 one-time tool that helps a volunteer board organize SIRS and milestone deadlines, track required owner notices, and keep the reserve funding conversation on schedule instead of falling through the cracks between annual meetings, the Building-Specific Board Compliance Kit is built for exactly this workflow. It doesn't replace your engineer or your CPA; it keeps their deadlines and deliverables organized so the board isn't the reason a required study or notice gets missed.

Frequently asked questions

What is a reserve study, in plain terms?

It's a professional report estimating the remaining life and future repair or replacement cost of every major shared component in a building or community, roof, plumbing, elevators, pool, and so on. The board uses it to set annual reserve contributions so money is available when repairs come due, instead of relying on a special assessment.

What is a reserve study for an HOA specifically?

For HOAs (Chapter 720 communities), it's the same type of report, life expectancy and cost estimates for shared assets like roads, clubhouses, and pool equipment. Unlike condos under Chapter 718, Florida HOAs currently have no statutory mandate requiring a reserve study, though boards commission them voluntarily as a fiduciary best practice.

What is an HOA assessment?

An assessment is the fee owners pay the association, either as regular recurring dues covering operations and reserves, or as a special assessment, a one-time extra charge levied when funds are short for a needed repair. Florida law requires notice and, often, a membership vote depending on the amount and the governing documents.

How much should an HOA or condo have in reserves?

There's no universal dollar figure; it depends on your specific components' age and replacement cost per your reserve study. For SIRS-covered structural items in Florida condos 3+ stories, the board can no longer vote to underfund below what the study recommends, per Fla. Stat. 718.112(2)(f).

How much does a reserve study or SIRS cost in Florida?

Costs vary by building size and scope, but a SIRS for a mid-size condo often runs in the low five figures to $20,000-$30,000, more for larger or structurally complex buildings. A full reserve study covering non-structural items too can cost more. Get multiple quotes from licensed Florida engineers or architects.

Are HOA or condo special assessments tax deductible?

Generally no, for an owner-occupied primary residence, special assessments are treated as a nondeductible personal expense. For rental properties, capital improvement assessments are usually capitalized and depreciated rather than deducted immediately; repair-related assessments may be currently deductible. Confirm your specific situation with a CPA, per IRS Publication 527 and 946.

Is a SIRS the same thing as a reserve study?

No. A SIRS (Structural Integrity Reserve Study) is a narrower, statutorily required study covering only specific structural components for Florida condos 3+ stories, per Fla. Stat. 718.112(2)(g). A full reserve study is broader and can cover non-structural items too; it's not mandatory under current Florida condo law, though many boards get one anyway.

Who is required to perform a Florida SIRS?

A licensed engineer or architect must perform the SIRS. DBPR (myfloridalicense.com) oversees condominium regulatory compliance but does not itself conduct the inspection. The statute requires the study at least every 10 years for condo buildings three stories or higher.

What's the difference between a milestone inspection and a reserve study?

A milestone inspection (Fla. Stat. 553.899) answers whether the building's structure is currently safe, triggered at 25 or 30 years depending on coastal proximity. A SIRS (Fla. Stat. 718.112(2)(g)) answers what future structural repairs will cost and sets mandatory reserve funding. Both require a licensed engineer or architect, but they're separate requirements.

Can a condo association still waive reserve funding in Florida?

Not for SIRS-covered structural components; the statute prohibits associations from voting to provide no reserves, or less than required, for those items once the SIRS is completed. Non-SIRS reserve items may still be waived or reduced by owner vote depending on the association's governing documents. Confirm specifics with counsel, since this area has seen frequent legislative changes.

What happens if a board never gets its required SIRS done?

The association remains legally obligated to complete it, and the reserve-funding protections and requirements tied to the SIRS still apply once it's due. DBPR has enforcement authority over Chapter 718 violations. Practically, the bigger risk is often a structural failure with no reserve funds set aside, forcing an unplanned special assessment.

How often does a Florida condo need to update its SIRS?

At least every 10 years, per Fla. Stat. 718.112(2)(g). Many boards coordinate the SIRS update cycle with their milestone inspection deadlines (25 or 30 years depending on coastal location) since both involve a licensed engineer assessing structural condition.

Sources

1. Florida Senate, Florida Statutes 718.112: SIRS requirement, scope, 10-year cycle, and prohibition on waiving reserves for SIRS components
2. Florida Senate, Florida Statutes 553.899: Milestone structural inspection requirement at 25 or 30 years for 3+ story buildings
3. Florida Senate, Florida Statutes Chapter 718, Part I: DBPR's investigative and enforcement authority over condominium associations
4. DBPR, Condominiums, Timeshares, and Mobile Homes Division: DBPR oversight role and that it does not set reserve study or SIRS pricing
5. IRS, Publication 527, Residential Rental Property: Tax treatment of special assessments and improvements on rental property
6. IRS, Publication 946, How to Depreciate Property: Capitalization and depreciation rules for capital improvements funded by assessments