Condo assessment fee: what it is and how it's set in FL

Last updated 2026-07-24

What is a condo assessment fee?

A condo assessment fee is money an owner is legally required to pay their condominium association to cover shared expenses. It's not optional, and it's not the same thing as rent or a membership dues. Florida Statute 718.116 says each unit owner "is liable for all assessments which come due while he or she is the unit owner," and that liability runs with the unit, not the person ^[1]. There are two basic flavors. Regular assessments are the recurring monthly or quarterly charges that fund the operating budget: insurance, landscaping, management fees, utilities for common areas, and contributions to reserve accounts. Special assessments are one-time or short-term charges levied when the regular budget doesn't cover something, like a new roof, a milestone inspection repair bill, or a reserve fund that got underfunded for a decade. Most owners think of "the assessment" as their monthly HOA-style bill. That's technically the regular assessment. The word gets confusing because Florida law also uses "assessment" for the emergency one-time bills that show up after a big repair gets approved. Both are legally enforceable the same way: unpaid assessments can result in a lien against the unit and eventually foreclosure under 718.116.

What are HOA assessments and how do they differ from condo assessments?

HOA assessments work almost the same way, but they're governed by a different statute (Florida Chapter 720 for homeowners' associations, versus Chapter 718 for condominiums) and often cover different things. A single-family HOA assessment might fund a community pool, gate, or shared roads. A condo assessment usually covers the building itself: roof, structure, elevators, plumbing risers, and the building's share of insurance. The practical difference that matters most to owners: condo buildings 3 stories and higher now have mandatory structural reserve requirements (SIRS, discussed below) that don't apply to most single-family HOAs. That means condo assessments in older or taller buildings have gotten a lot more expensive and less predictable since 2022, when the legislature tightened reserve rules after the Champlain Towers South collapse in Surfside. Both condo and HOA assessments are enforceable through liens. Both can become special assessments when routine dues fall short. The label "assessment" itself just means: a charge the association's governing documents and state law authorize it to collect from owners, above and beyond voluntary payments.

What is a reserve study, and what is it for in an HOA or condo?

A reserve study is a professional analysis of a building's major common-area components (roof, structure, plumbing, paint, pavement, elevators) that estimates their remaining useful life and the cost to repair or replace them. It's the financial planning document that tells a board how much money it needs to be setting aside, and when, so a big-ticket repair doesn't turn into a surprise special assessment. A basic reserve study has two parts: a physical analysis (what needs replacing, and when) and a financial analysis (how much is currently saved, and what the funding plan looks like going forward). For Florida condos, the newer requirement is a Structural Integrity Reserve Study (SIRS), which is narrower and more technical than a general reserve study. A SIRS covers specific structural components: roof, load-bearing walls, primary structural members, floor, foundation, fireproofing, electrical systems, plumbing, waterproofing, exterior painting, and windows/doors, per Florida Statute 718.112(2)(g) ^[2]. Without a reserve study, boards are basically guessing at how much to collect. That guess is usually wrong, and it's wrong in the direction of underfunding, because nobody wants to raise dues if they don't have to. A reserve study gives the board (and buyers, and lenders) a documented, defensible number instead of a gut feeling.

How much does a reserve study cost?

Reserve study costs in Florida generally run from about $3,000 to $15,000+, depending on the size of the building, the number of components, and whether it's a basic reserve study or a full engineering-based SIRS. A small 20-unit condo with a simple roof and a few mechanical systems will land on the low end. A large high-rise with elevators, a parking garage, seawalls, and complex structural elements can run well past $15,000, sometimes into the $25,000-$40,000 range for the SIRS visual inspection component alone, especially in coastal buildings needing a licensed engineer's full site visit. The SIRS specifically requires a visual inspection performed by a licensed engineer or architect, per 718.112(2)(g)2 ^[2]. That licensing requirement is a big part of why SIRS costs more than a generic reserve study; you're paying for a professional who can be held liable for the structural assessment, more than a consultant estimating paint and pool equipment life spans. Boards often balk at the sticker price and try to skip it. That's a mistake for two reasons. First, it's now mandatory for most condos 3+ stories in Florida (see below). Second, an accurate reserve study is what protects the board from a claim that they mismanaged funds or blindsided owners with an avoidable special assessment. A reserve study for a condo association that's a few years stale is close to useless for planning a milestone-linked repair budget.

How much should an HOA or condo have in reserves?

There's no single dollar figure that's "right" for every building, because it depends entirely on the age, size, and condition of the components you're funding. The honest answer is: your reserves should match what your reserve study says you'll need, funded on a schedule (straight-line or pooled) that avoids a cliff-edge shortfall right when the roof or structure needs work. For Florida condominiums with buildings 3 stories or more, the math isn't optional anymore. Florida Statute 718.112(2)(f) requires associations to fund reserves for the SIRS components at the level determined by the SIRS itself, with no ability for owners to waive or reduce SIRS reserve funding for milestone-required items, effective for fiscal years starting on or after January 1, 2025 ^[2]. That's a real shift: pre-2022 law, plenty of associations voted every year to waive reserve funding altogether. That option is now gone for SIRS-covered components. A rough industry rule of thumb some reserve professionals use: aim to keep reserves funded at 70% or higher of the "fully funded" level calculated in your reserve study, to stay clear of special assessment risk. That's not a Florida statutory number, it's a benchmarking convention used across the reserve study industry (Community Associations Institute publishes on this), so treat it as a planning guideline, not a legal requirement ^[3]. Falling well under that, say 15-30% funded, is where most surprise special assessments come from.

What triggers a special assessment, and how does it relate to milestone inspections and SIRS?

A special assessment usually gets triggered by one of three things: an emergency repair, a reserve fund that's too thin to cover a known upcoming cost, or a large capital project the association didn't (or legally couldn't) fully save for in advance. In Florida right now, milestone inspections and SIRS reports are generating a wave of special assessments because they're surfacing structural problems that were deferred for years. Milestone structural inspections are required under Florida Statute 553.899 for condo and cooperative buildings 3 stories or higher, at 30 years from the certificate of occupancy (25 years if within 3 miles of a coastline), and every 10 years after ^[4]. If that inspection finds "substantial structural deterioration," the association has to move fast on repairs, and repairs often cost more than reserves on hand. That gap gets covered by a special assessment. The sequence usually goes: milestone inspection or SIRS finds a problem, engineer scopes the repair cost, board gets bids, board approves a special assessment (per the bylaws, usually without needing a membership vote for necessary maintenance), owners get billed, sometimes in installments. If you're a board member facing this right now, the process itself (more than the number) is worth documenting carefully; see our guide on HOA special assessments and, for condo-specific mechanics, condo special assessment insurance options some boards use to spread the cost.

Are HOA and condo special assessments tax deductible?

Generally, no. If you live in the unit as your primary residence, a special assessment is treated like a capital improvement or personal expense, and personal residence expenses aren't deductible on your federal income tax return. The IRS doesn't have a condo-specific carve-out that makes association assessments deductible for owner-occupants ^[5]. There are two situations where it can matter for taxes, though neither is a straightforward "deduction" in the way people hope. First, if you rent out the unit, special assessments for repairs or capital improvements to a rental property can generally be deducted or depreciated as a business expense, the same way any landlord expense would be treated, per IRS Publication 527 on residential rental property ^[6]. Second, if a special assessment funds a casualty-loss-related repair (say, storm damage) and you itemize and the loss meets the federal casualty loss rules, there may be a narrow deduction path, but the rules tightened significantly after the 2017 tax law changes and mostly require a federally declared disaster. Bottom line: don't assume you can write off a special assessment on your primary home. If you own the unit as a rental or investment property, talk to a CPA about how to categorize the specific assessment (repair vs. capital improvement changes how it's deducted), because the IRS treats those differently even within a single special assessment bill.

How are condo assessment amounts calculated?

Assessment amounts are calculated based on each unit's percentage share of common expenses, which is set out in the condominium's declaration, not decided fresh by the board each year. Florida Statute 718.115 says common expenses are to be shared "in accordance with each unit's percentage share in the common elements" unless the declaration provides otherwise ^[7]. In most buildings that percentage is tied to unit square footage. For regular assessments, the board builds an annual operating budget (insurance, payroll, utilities, contracts, reserve contributions), divides it by the total percentage shares, and bills owners their portion, usually monthly or quarterly. For special assessments, the same percentage-share math usually applies unless the declaration says otherwise, meaning a bigger unit generally pays a proportionally bigger slice of a $2 million roof special assessment than a studio down the hall. A board can't just pick a number that "feels right." The percentage shares are locked into the recorded declaration, and changing them typically requires an amendment with owner approval, not a board vote alone. If your declaration's math seems off or outdated, that's a conversation for the association's attorney, not something to guess at.

How do reserve waivers work now, and what changed after Surfside?

Before 2022, Florida condo associations could vote every year (by a majority of owners present at a meeting with a quorum) to waive or reduce reserve funding entirely. That flexibility is part of how so many buildings ended up with reserves far below what their components actually needed. After the June 2021 Champlain Towers South collapse in Surfside, which killed 98 people, the legislature passed sweeping reforms. Under current law, buildings subject to the SIRS requirement can no longer waive or reduce reserve funding for the SIRS-designated structural components (roof, structure, waterproofing, electrical, plumbing, etc.), starting with fiscal years beginning on or after January 1, 2025, per 718.112(2)(f) ^[2]. Associations can still make choices about non-SIRS reserve items (like painting the clubhouse or replacing pool furniture), but the structural bucket is now locked in. Some relief has come through since then. The legislature has passed adjustments (commonly referred to as reserve fund relief) letting associations use limited financing tools or phase in catch-up funding rather than hitting owners with the full shortfall at once. See our breakdown of Florida condo reserve fund relief for what's currently allowed and what a board can and can't still vote to defer. Because this area of law keeps getting amended, confirm the current rules with your association's counsel before assuming a waiver vote is (or isn't) available to you.

Which buildings actually need a SIRS and milestone inspection?

Florida's SIRS and milestone inspection requirements apply to condominium and cooperative buildings that are 3 stories or more in height, based on the number of habitable stories above ground, according to DBPR guidance on the Division of Florida Condominiums, Timeshares, and Mobile Homes ^[2]. Single-family homes and most townhome-style HOAs (2 stories, no shared structural elements) generally fall outside this specific requirement, though they can still have their own reserve study obligations under separate law. The timing hinges on the building's age and coastal proximity. Milestone inspections are due at 30 years from the certificate of occupancy date, or 25 years if the building sits within 3 miles of the coastline, and then every 10 years after that, per Florida Statute 553.899 ^[4]. A SIRS has to be completed by December 31, 2024 for most existing associations, and then updated at least every 10 years ^[2]. Boards that aren't sure whether their building meets the 3-story threshold, or whether their coastal distance triggers the 25-year clock, should check with the local building official; county building departments track certificate of occupancy dates and can confirm the milestone deadline. DBPR maintains licensing records for the engineers and architects qualified to perform these inspections ^[2].

How should a board budget for and communicate assessments to owners?

The mechanics of setting an assessment matter less to most owners than getting a clear, honest heads-up before the bill lands. Florida law has specific notice requirements: for a board meeting where a special assessment will be considered, notice must be posted conspicuously and, per statute, mailed or hand-delivered to owners at least 14 days in advance, and the notice must specifically state that assessments will be considered along with the estimated cost . A practical budgeting sequence that works: get the reserve study or SIRS report finalized, get contractor bids for anything already flagged as needed, run the numbers past the association's CPA or management company for cash flow impact, then present a written plan to owners well before the vote, not the week of. Owners forgive high costs more than they forgive being blindsided. This is also where a lot of boards fall behind simply on paperwork and scheduling, not judgment. Keeping milestone inspection dates, SIRS renewal cycles, and reserve funding deadlines organized in one place (instead of scattered across email threads and old board members' memories) is the single biggest process fix most associations need. That's the specific gap our $199 one-time Board Compliance Kit is built to close: it organizes your building's actual deadlines (milestone, SIRS, reserve funding) and helps you communicate them to owners on schedule. It doesn't replace your engineer, your reserve study preparer, or your attorney; those have to be the licensed professionals the statute requires.

Frequently asked questions

What is a condo assessment fee exactly?

A condo assessment fee is a mandatory charge an association bills unit owners to cover shared building costs: insurance, maintenance, utilities, and reserve savings. It's set by the board based on an annual budget and each unit's percentage share of common expenses, and it's legally enforceable through a lien on the unit under Florida Statute 718.116.

What is a reserve study?

A reserve study is a professional evaluation of a building's major shared components (roof, plumbing, structure, paving) that estimates remaining useful life and future replacement costs. It gives boards a funding schedule so major repairs are pre-saved for instead of covered by emergency special assessments.

What is a reserve study for an HOA or condo association used for?

It's used to set accurate reserve fund contribution levels in the annual budget, avoid underfunding penalties, and give buyers, lenders, and boards a documented basis for how much money the association should have saved. In Florida condos, the structural version (SIRS) is now legally required, not optional, for most buildings 3+ stories.

How much should an HOA have in reserves?

There's no universal dollar figure; it depends on your reserve study's findings. A common industry benchmark from reserve professionals is staying at or above roughly 70% of the fully funded reserve level to avoid special assessment risk, though that's a planning guideline, not a Florida statutory requirement.

How much does a reserve study cost in Florida?

Basic reserve studies typically cost $3,000 to $15,000, with large or structurally complex buildings running higher. A Florida SIRS, which requires a licensed engineer or architect's visual inspection, often costs more than a generic reserve study because of that licensing and liability requirement.

Are HOA or condo special assessments tax deductible?

Usually not, if the unit is your primary residence; personal home expenses aren't federally deductible. If the unit is a rental property, special assessments for repairs or capital improvements can generally be deducted or depreciated as a business expense under IRS rules for rental property owners. Talk to a CPA about your specific situation.

What's the difference between a regular assessment and a special assessment?

A regular assessment is the recurring monthly or quarterly charge that funds the annual operating budget and reserve contributions. A special assessment is a one-time or short-term charge levied outside the regular budget, usually to cover an unbudgeted repair, reserve shortfall, or milestone-inspection-driven structural fix.

Can a Florida condo association still waive reserve funding?

Not for SIRS-designated structural components. Since fiscal years starting on or after January 1, 2025, Florida Statute 718.112(2)(f) bars associations from waiving or reducing reserve funding for SIRS items like roof, structure, and waterproofing. Non-structural reserve items may still have more flexibility, so confirm specifics with your association's counsel.

Which condo buildings need a milestone inspection in Florida?

Condominium and cooperative buildings 3 stories or higher need a milestone inspection at 30 years from their certificate of occupancy date, or 25 years if located within 3 miles of the coastline, and every 10 years after that, per Florida Statute 553.899.

How is my share of a condo assessment calculated?

Your share is generally based on your unit's percentage of common elements as recorded in the condominium declaration, which is usually tied to square footage. Florida Statute 718.115 says common expenses are shared according to that percentage unless the declaration specifies a different formula.

What happens if I don't pay a condo assessment?

Unpaid assessments can result in the association filing a lien against your unit, and eventually pursuing foreclosure if the debt stays unpaid, under Florida Statute 718.116. Interest and late fees typically accrue as well, so it's worth contacting the association or a payment plan option before it escalates.

Do all HOAs need a reserve study, or just condos?

Florida's mandatory SIRS and reserve-waiver restrictions apply specifically to condominium and cooperative associations in buildings 3 stories or higher under Chapter 718. Many single-family HOAs governed by Chapter 720 aren't subject to the same structural reserve mandate, though they may still choose to commission reserve studies for long-term planning.

Sources

1. Florida Legislature, Florida Statute 718.116: Unit owners are liable for all assessments coming due while they own the unit
2. Florida Legislature, Florida Statute 718.112(2)(g): SIRS components and licensed engineer/architect inspection requirement
3. Florida Legislature, Florida Statute 553.899: Milestone inspection timing at 30 years (25 if within 3 miles of coastline) and every 10 years after
4. Internal Revenue Service, Topic on home expenses: Personal residence expenses generally are not deductible on federal income tax
5. Internal Revenue Service, Publication 527: Rental property repair and capital improvement expense treatment
6. Florida Legislature, Florida Statute 718.115: Common expenses shared according to each unit's percentage share in common elements
7. Florida DBPR, Division of Florida Condominiums, Timeshares, and Mobile Homes: Applicability of milestone and SIRS requirements to condo/co-op buildings 3+ stories