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HOA Cost Analysis

What does this HOA cost you over time?

See the full cost of a homeowners association over the years you expect to own: rising monthly dues, possible one-time repair bills, and what that money could have earned instead. You’ll need the current dues and, if you can get it, the HOA’s reserve study.

  1. Dues rarely stay flat

    pay for the shared parts of a condo building or neighborhood. Most associations raise them every year, so a small yearly increase adds up: at 4% a year, $450 a month becomes about $810 a month after 15 years.

  2. Some of it replaces bills you’d pay anyway

    Dues often cover things like water, trash, landscaping, or building insurance. We subtract what those would cost you on your own, so the “extra” is only the part above that. We also show what that extra could grow to if invested, which is its .

  3. Savings decide surprise bills

    An HOA saves for big repairs in a reserve fund, sized by a . When savings fall short, owners get a : a one-time bill for their share. We scale your estimate up or down based on how well funded the reserves are.
The defaults describe an older condo building. The listing agent or the HOA’s management company can give you the actual dues, recent increases, and reserve study. Buying a condo? Buying a condo covers what to check before you make an offer.
The dues

What the HOA charges each month, how fast that tends to rise, and how much of it pays for things you’d otherwise buy yourself.

$/mo
%
$/mo
Risks and comparison

How healthy the HOA’s savings are, what one-time repair bills might come up, and what you could earn investing the money instead.

Reserve fund health

Underfunded reserves mean a higher chance of special assessments. Read the latest reserve study before you buy.

$
%

15-year total cost

$116,127

$108,127 in monthly dues plus about $8,000 in likely special assessments over 15 years.

Total dues paid (15 yrs)

$108,127

every monthly payment, with increases

Dues beyond included services

$24,028

after crediting what you’d pay anyway

If invested instead

$40,221

that extra cost grown at 7%/yr

Likely special assessments

$8,000

your estimate × 1.0× for reserves

Monthly dues in year 15

$810

up from $450 at 4%/yr

Total cost

$116,127

dues + likely assessments

What this means

Your dues start at $450 a month and, rising 4% a year, reach about $810 a month by year 15. About 22% of what you pay ($24,028) goes beyond services you’d otherwise buy; invested at 7% a year, that money could have grown to $40,221. Because the reserves are of unknown health, we estimate $8,000 in special assessments, 7% of the total.

The special assessment figure is a rule of thumb applied to your own guess. The HOA’s reserve study and meeting minutes are the best evidence of what’s coming.

How reserve health changes the estimate

Well-funded reserves (0.5×)$4,000
Unknown reserves (1.0×) · your choice$8,000
Underfunded reserves (1.8×)$14,400
Cumulative cost over time
$0$21,625$43,251$64,876$86,502$108,127Yr 0Yr 3Yr 6Yr 9Yr 12Yr 15
Total dues paid Dues beyond included services That extra, if invested

Running totals by year. Special assessments aren’t on the chart because their timing is unknown.

Before you buy in an HOA, ask for these documents

Start with the reserve study, an outside assessment of the building’s major components and how much should be in reserves. Look at the “percent funded”: under 30% is dangerous, 70% or more is healthy. The 2021 condo collapse in Surfside, Florida, led lenders to look much harder at this.

In the last 5 years of financials and meeting minutes, look for past special assessments, deferred maintenance discussions, lawsuits, owner complaints, and board turnover.

The insurance master policy shows what the building’s policy covers and what you need to insure yourself with an . Buildings with high deductibles or insurers that won’t renew are red flags.

The and bylaws cover rental restrictions (especially for short-term rentals like Airbnb), pet rules, architectural restrictions, parking, and what owners can and can’t do to their unit.

status hurts financing and resale. Fannie Mae and Freddie Mac won’t back conventional loans on non-warrantable condos, so buyers are pushed into portfolio loans (kept by the lender, typically 0.5–1.5% higher rate, often 20–25% down) or cash. Common triggers: active material litigation against the HOA; a budget that puts less than 10% of dues income toward reserves (15% under Fannie’s Full Review for loan applications dated on or after January 4, 2027), unless a reserve study shows the reserves are adequate; more than 15% of units 60+ days behind on dues; a single entity owning >20% of units; commercial space >35% of square footage; inadequate insurance; and unfinished construction phases. Each one can kill a deal at the lender’s condo questionnaire, so get the questionnaire answered before you go under contract. (Fannie Mae dropped its 50% cap on investor-owned units in established projects in March 2026, though FHA project approval still checks owner-occupancy.)

Since Surfside, Fannie Mae and Freddie Mac have added project-eligibility checks, now effectively permanent, for buildings 5+ stories or with significant deferred maintenance: structural integrity, special assessments for repairs, evacuation orders. Many older mid-rise condos have failed these checks since 2022. Ask the HOA specifically about engineering reports and reserve studies.

Special assessment multipliers: well-funded reserves 0.5× your estimate, unknown 1.0×, underfunded 1.8×. These are rules of thumb, so read the actual reserve study. Not modeled: tax deductibility (HOA dues on a rental are deductible; on your own home they’re not), in master-planned communities, or transfer fees when you sell.

Results are estimates based on your inputs and the assumptions on this page, not quotes or advice. A lender, servicer, or tax advisor will give you different numbers. Disclaimer

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Terms used on this page

Most of these terms show up in the documents an HOA hands buyers: the reserve study, the insurance policy, and the CC&Rs.

HOA (homeowners association)
The organization that manages shared property in a condo building or planned community and charges owners dues to pay for it. Owners elect a board to run it.
HOA dues
The regular fee, usually monthly, that every owner pays the HOA. Most associations raise dues a few percent each year, and lenders count dues as part of your housing payment.
Reserve fund
The HOA’s savings account for big future repairs like a new roof, elevators, or repaving. A well-funded reserve means fewer surprise bills for owners.
Reserve study
A report that lists the building’s major components, estimates when each needs replacing and what it will cost, and says how much the reserve fund should hold. “Percent funded” compares the actual balance to that target.
Special assessment
A one-time charge to every owner, on top of regular dues, to pay for a repair the reserves can’t cover. It can run thousands or tens of thousands of dollars per unit.
Opportunity cost
What your money could have earned if you had used it differently. Here, it’s what the dues above the value of included services could have grown to if invested.
Master policy and HO-6
The master policy is the HOA’s insurance on the building and shared areas. An HO-6 is the condo owner’s own policy for the unit interior, belongings, and liability.
CC&Rs
Covenants, conditions, and restrictions: the HOA’s binding rules for owners, covering things like rentals, pets, parking, and changes to your unit.
Non-warrantable condo
A condo building that doesn’t meet Fannie Mae and Freddie Mac project rules, so conventional loans aren’t available. Buyers need a specialty lender, more down, or cash, which can hurt resale.

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