Hoa reserve study sample: what it includes and costs

Last updated 2026-07-24

what is a reserve study

A reserve study is a written report, usually done by an engineer or a reserve specialist, that lists every major shared component in a community (roofs, paving, pool equipment, elevators, siding, plumbing risers, structural elements) along with its estimated useful life, remaining useful life, and current replacement cost. The report ends with a funding plan showing how much the association should be setting aside each year so it has cash on hand when the roof or the parking lot actually needs replacing instead of scrambling for a special assessment. Most studies run 20 to 30 years out and get updated every 3 to 5 years as costs and conditions change. A good one is not a guess. It is based on a physical site visit, age of materials, manufacturer life expectancy data, and current local contractor pricing. There are two components to almost every study: the physical analysis (what exists, how old is it, when does it fail) and the financial analysis (how much money is in reserves now, how much is needed, and what contribution rate closes the gap). Some states require these studies by law. Florida does, for condos, as of the 2022 and 2023 legislative changes following the Surfside collapse ^[1].

what is a reserve study for hoa

For a homeowners association (as opposed to a condo), a reserve study for HOA works the same way conceptually but the required legal framework is different. Florida's HOA reserve statute is chapter 720, and unlike condos, most HOAs are not required to do a professional engineering-based reserve study unless the declaration or bylaws say so. Many HOAs instead maintain reserves on a schedule set by their board, funded from a percentage of the budget. That said, plenty of well-run HOAs commission a study anyway because it protects the board from claims of financial mismanagement and gives homeowners a defensible number instead of a guessed one. A sample HOA reserve study typically covers roofs (if the HOA maintains them), private roads, retention ponds and drainage, clubhouse or amenity buildings, fencing, gates, and playground equipment. If your community is a condominium under chapter 718, the requirements are stricter and mandatory. If you're not sure which statute applies to your building, check with your association's counsel, since the line between condo and HOA governance sometimes gets blurred in mixed-use communities.

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

An HOA assessment is a fee the association charges owners to pay for shared expenses. Regular assessments (sometimes called dues) cover routine operating costs: landscaping, insurance, management fees, utilities for common areas, and reserve contributions. These are usually billed monthly, quarterly, or annually per the governing documents. A special assessment is a separate, usually one-time charge levied when the regular budget and reserves can't cover an unexpected or large cost, like a roof replacement that got deferred too long, storm damage not fully covered by insurance, or a SIRS-mandated structural repair. Special assessments can be a few hundred dollars per unit or, in the worst post-Surfside cases, tens of thousands of dollars per unit when decades of underfunded reserves collide with a mandatory structural repair deadline. Boards have to follow their bylaws' notice and vote requirements before levying a special assessment, and in Florida, condo boards must provide unit owners written notice of the amount and reason for the assessment ^[2]. For a deeper breakdown of how these are triggered and calculated, see our guide on hoa special assessment.

what are hoa assessments

HOA assessments, broadly, are the total collection of charges an association levies on its members to run and maintain the community, this includes regular dues plus any special assessments. They fund three buckets: operating expenses (day-to-day costs), reserves (long-term savings for big-ticket replacements), and, occasionally, litigation or emergency funds if the declaration allows it. How assessments are split among owners depends on the governing documents, usually by percentage of ownership interest or unit square footage. In a condo, Florida law requires assessments to be levied according to each unit's proportionate share as stated in the declaration ^[3]. Unpaid assessments can result in a lien against the unit and, eventually, foreclosure in extreme cases, so boards need clear records of what's owed and when. This is part of why a reserve study matters: it gives the board defensible math behind assessment increases instead of an arbitrary number that owners can challenge at a meeting.

how much should hoa have in reserves (and how much should an hoa have in reserves)

There's no single dollar figure that fits every community; it depends entirely on the age, size, and components of the buildings. The honest answer is: enough to cover the present-day cost of replacing every major component when it reaches the end of its useful life, spread across a funding schedule so no single year requires a shock assessment. Reserve funding methods generally fall into two camps: the 'component method' (fund each item separately based on its own life and cost) and the 'pooled method' (combine all components into one pooled cash reserve, spending from the pool as needed). Florida condo law, post-2022, requires condos to fund reserves for the specific structural items covered under SIRS at 100% of the study's recommended level, with no ability to waive or underfund below that number starting with the fiscal year beginning January 1, 2025 turnover deadlines set by SB 154/SB 4-D ^[2]. As a rough industry benchmark (not a Florida-specific legal figure), the Community Associations Institute and various reserve study firms often cite a 'percent funded' metric, where associations funded below 30% of their ideal reserve level are considered financially at-risk, while those above 70% are considered healthy. This is an industry rule of thumb, not a statutory threshold, so don't treat it as gospel for your specific building; ask your reserve specialist to show you the number in dollars, more than a percentage. For Florida condos specifically, boards should also look at florida condo reserve fund relief options that have been discussed at the state level for associations struggling to fund SIRS-mandated reserves without wrecking owners financially.

what is a reserve study for an hoa vs a SIRS for a condo

This is where people get confused, and it matters a lot in Florida. A generic reserve study (for an HOA or a condo) is a broad financial and physical assessment covering any component the board wants studied: roofs, pools, paint, fencing, whatever. A Structural Integrity Reserve Study (SIRS), required under Fla. Stat. 718.112(2)(g), is narrower and mandatory for condominium buildings three stories or more in height. SIRS only covers structural and life-safety components: roof, load-bearing walls, primary structural members, floor, foundation, fireproofing and fire protection systems, plumbing, electrical systems, waterproofing and exterior painting, and windows and doors ^[2]. It must be performed by a licensed engineer or architect, and associations must have completed their first SIRS by December 31, 2024 (extended in some cases; confirm current deadlines with your association's counsel since the legislature has amended timing more than once). The SIRS report gets presented to owners, and unlike a general reserve study, the board cannot vote to waive or reduce SIRS reserve funding. That's the single biggest legal difference: general reserves can sometimes be underfunded by member vote; SIRS reserves, for the specific listed components, cannot. See our full breakdown at hoa reserve study and reserve study for condo association.

how much does a reserve study cost

Basic reserve study (small HOA)	Roof, paving, fencing, amenities	$3,000-$6,000
Full reserve study (larger condo/HOA)	All major common components	$6,000-$12,000
SIRS (Florida condo, 3+ stories)	Structural/life-safety components only, licensed engineer required	$10,000-$20,000+
SIRS with invasive testing	Concrete/rebar sampling, deep waterproofing analysis	$20,000-$40,000+	These ranges are general estimates drawn from industry reporting and vary by market; always get at least two or three quotes from licensed firms before signing, and confirm the engineer or architect holds an active Florida license through the DBPR license verification tool.

Cost depends heavily on building size, number of components, and whether it's a basic reserve study or a full SIRS requiring an engineer's site inspection. General industry ranges (not Florida-specific statute, but consistent with what reserve study firms and condo attorneys report) run roughly from $3,000 to $6,000 for a small HOA with a handful of components, up to $10,000 to $20,000+ for larger condominium buildings needing a full SIRS with structural engineering review. Factors that push cost up: building height and number of structural systems, coastal exposure (more corrosion and waterproofing analysis), age of the building, and whether the engineer needs to do invasive testing (drilling into concrete, testing rebar) versus a purely visual inspection. | Study type | Typical scope | Rough cost range |

are hoa special assessments tax deductible

Generally, no, not for an individual homeowner using the property as a personal residence. The IRS treats HOA assessments, whether regular or special, the same way it treats regular HOA dues: as a nondeductible personal expense, similar to paying for lawn care or a utility bill ^[4]. There are narrow exceptions. If you use part of the home for a qualified home office or you rent the unit out as an investment property, a portion of HOA fees and special assessments may be deductible as a business or rental expense, prorated to the business or rental use percentage. IRS Publication 527 covers rental property expense deductions and is the right starting document if you're a landlord-owner asking this question ^[5]. IRS Publication 530 covers homeowner tax deductions generally and confirms that association fees are not included among deductible items for a personal residence ^[6]. If a special assessment happens to fund a capital improvement (not routine maintenance) on a rental property, it may need to be capitalized and depreciated rather than deducted immediately, which is a different tax treatment than a repair expense. This is genuinely a 'talk to your accountant' situation, not something a board or a website can answer for your specific tax return.

what does a reserve study sample actually look like, section by section

If you ask a reserve specialist for a sample report before hiring them (which you should), a legitimate one includes these parts, roughly in this order: an executive summary with the bottom-line funding recommendation, a physical analysis section listing every component with age, condition, and remaining useful life, a photo log documenting visible condition, a replacement cost estimate section using current local contractor pricing, a 20 to 30-year funding plan table showing year-by-year projected reserve balance under different contribution scenarios, and a certification page showing the preparer's credentials. For Florida condo SIRS specifically, the report must also include a statement of whether the reserves are adequately funded per component and must be distributed to unit owners within 45 days of completion, based on the notice requirements laid out in Fla. Stat. 718.112(2)(g) ^[2]. Ask any firm you're considering to show you an actual redacted sample report from a similar-sized building, more than a sales brochure. A real sample will have specific numbers, dated photos, and a named licensed preparer, not generic stock language. A well-organized board doesn't just file the report and forget it. The kit some boards use for this (including the $199 one-time Building-Specific Board Compliance Kit at /board-kit-builder) doesn't replace the licensed engineer's work, it just helps organize deadlines, owner notices, and document storage around the study once it's delivered.

how often does a reserve study need to be updated

Most reserve study professionals and industry guidance recommend a full update every 3 to 5 years, with a 'no-site-visit update' (adjusting for inflation and any completed projects) in between years. Florida's SIRS requirement doesn't specify an exact re-inspection interval in the statute itself beyond the initial deadline, so associations should confirm the expected cadence with their engineer and legal counsel, since this is an area where local interpretation and DBPR guidance can shift. Boards that skip updates for a decade often discover their numbers are wildly outdated: a roof estimated at $80,000 replacement cost in 2015 could easily run $150,000 or more by 2025 depending on material and labor inflation in the region. Waiting too long between updates is one of the most common reasons associations end up blindsided by a special assessment instead of a planned reserve draw.

Frequently asked questions

What is a reserve study?

A reserve study is a professional report inventorying an association's major shared components, estimating each one's remaining life and replacement cost, and recommending an annual funding schedule so the association has cash ready when big repairs come due instead of relying on special assessments.

What is a reserve study for an HOA?

For an HOA, a reserve study covers shared components like roofs (if maintained by the HOA), roads, drainage, clubhouses, and amenities. Unlike Florida condos, most HOAs aren't legally required to get one unless their governing documents say so, though many do it voluntarily for financial transparency.

What is an HOA assessment?

An HOA assessment is a fee charged to owners to cover shared community costs. Regular assessments fund routine operations and reserves; special assessments are one-time charges levied when reserves or the budget can't cover a large or unexpected cost, like storm damage or a mandated structural repair.

How much should an HOA have in reserves?

There's no universal dollar figure; it depends on building age, size, and components. Industry benchmarks often flag associations below 30% of their ideal funded reserve level as financially at-risk. Florida condos under SIRS must fund structural reserve items at 100% of the study's recommendation, with no waiver allowed.

How much does a reserve study cost?

General industry ranges run about $3,000 to $6,000 for a small HOA study, $6,000 to $12,000 for a larger full study, and $10,000 to $20,000+ for a Florida condo SIRS requiring a licensed engineer, more if invasive concrete or rebar testing is needed.

Are HOA special assessments tax deductible?

Generally no, for a personal residence the IRS treats special assessments like regular dues: a nondeductible personal expense. If the property is a rental or has a qualifying home office, a prorated portion may be deductible or need to be capitalized; check IRS Publication 527 and talk to a tax professional.

What is the difference between a reserve study and a SIRS in Florida?

A general reserve study can cover any component the board chooses. A Structural Integrity Reserve Study (SIRS), required under Fla. Stat. 718.112(2)(g) for condos three stories or taller, only covers structural and life-safety items, must be done by a licensed engineer or architect, and its reserve funding cannot be waived by owner vote.

Who is required to get a SIRS in Florida?

Condominium associations with buildings three stories or more in height are required to complete a SIRS under Fla. Stat. 718.112(2)(g). Single-family HOAs and most 1-2 story condo buildings are not subject to this specific requirement, though check with counsel since local and building-specific facts can change the analysis.

Can a board waive or reduce reserve funding in Florida?

For SIRS-covered structural components, no, associations cannot vote to waive or underfund those reserves starting with fiscal years affected by SB 4-D and SB 154 reforms. For non-SIRS components (like paint or landscaping reserves), boards may still have more flexibility depending on the community's governing documents and applicable statute.

How often should a reserve study be updated?

Most professionals recommend a full update every 3 to 5 years, with lighter inflation-adjusted updates in between. Waiting a decade or more between updates often means the numbers are dangerously out of date, especially given recent construction cost inflation.

What happens if an HOA or condo doesn't have enough in reserves?

The association typically has to levy a special assessment to cover the shortfall when a major repair becomes necessary, or in some cases delay the repair, which can create safety and liability risks, especially for structural items covered under Florida's SIRS requirements.

Does a reserve study replace a milestone inspection?

No. A milestone inspection under Fla. Stat. 553.899 assesses the structural safety of the building itself and is a separate legal requirement from the SIRS, though results from a milestone inspection often inform the reserve study's structural component estimates.

Sources

1. Florida Senate, SB 4-D (2022) and SB 154 (2023) summaries: Florida's SIRS and reserve funding requirements were enacted following the 2021 Surfside condominium collapse
2. Florida Statutes ch. 718.112(2)(l): Condo boards must provide notice requirements before levying special assessments
3. Florida Statutes ch. 718.115: Condo assessments are levied according to each unit's proportionate share as stated in the declaration
4. IRS, Publication 530 (Tax Information for Homeowners): HOA assessments and fees for a personal residence are not included among deductible homeowner expenses
5. IRS, Publication 527 (Residential Rental Property): A prorated portion of HOA fees or special assessments may be deductible as a rental expense for investment property
6. Florida Statutes ch. 553.899: Milestone inspections are a separate statutory requirement from SIRS, assessing structural safety of the building