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HOA Dues vs Special Assessment Calculator
Boards choose between raising dues and funding the reserve gradually or levying a special assessment now. This calculator shows the monthly and lifetime difference for an owner — including reserve yield on the dues path and financing cost on the assessment path.
How long the dues bump would last
Interest earned while collecting
Your unit share of project
$12,000
Dues path: monthly bump
$86
Dues path: total over term
$10,305
Assessment path: monthly
$537
Assessment path: total
$12,895
Savings of dues path vs assessment
$2,590
How the math works
HOAs fund capital projects two ways: raise monthly dues and build the reserve over time, or levy a special assessment now and hit owners with a big bill. The dues path earns a small yield on the reserve while it accumulates; the assessment path shifts the full cost to owners immediately, often with financing interest on top.
Boards prefer smooth dues increases because owners tolerate them better than surprise assessments. But dues paths only work if the reserve study signaled the need years before the project. When the reserve is already inadequate, a special assessment is the only option — this calculator helps owners size the real dollar difference.
How to Use
- Enter the total capital project cost.
- Enter the number of units in the HOA.
- Enter your current monthly dues for context.
- Set how many years the dues-path spread would cover.
- Enter the reserve's yield while savings accrue.
- Enter the assessment financing term and rate if paid over time.
Frequently Asked Questions
Which is cheaper, dues or assessment?
Dues path is usually cheaper in total dollars if the reserve yield is positive, because you're earning interest while saving. The assessment path often costs more once financed — but it raises the capital immediately when the project can't wait.
Why do boards choose assessments when dues are cheaper?
Timing. If the roof is failing now, a 10-year dues path is useless. Assessments are also unavoidable when reserve studies are out of date and the board missed the lead time to build funds via dues.
Can boards do both?
Yes, and many do. A common pattern: a partial assessment for the urgent portion plus a dues increase to rebuild reserves. This spreads pain and prevents a repeat in 5 years.
Does the dues-path show up on resale?
Yes. A pending or recently-approved dues increase is disclosed in the HOA resale package. Buyers price it in — so the board can't hide a capital need forever by rolling it into dues.
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HOA Reserve Calculator
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HOA Calculator
Ongoing monthly dues.
HOA Late Fee Calculator
Late payment math.
Maintenance Reserve Calculator
Owner-level reserves.
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