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HOA Fee Calculator

Use this free HOA fee calculator to work out what homeowners association dues really cost. Add up amenities, landscaping, maintenance, insurance, reserves, and management month by month, or estimate annual dues as a percentage of your home's value — and see the monthly, annual, and per-unit totals side by side.

How it works

HOA fees — the monthly dues paid to a homeowners association — cover the shared costs of a community: the pool and gym, the landscaping, the roof on the clubhouse, the insurance on common areas, and the reserve fund for big repairs down the road. This calculator works in two ways. Itemized mode adds up each monthly cost line by line, which is how an association actually builds its budget. Percentage mode estimates annual dues as a share of the home's value, which is handy when you are comparing homes and only know the price.

In itemized mode, enter what the community spends each month on each category. Amenities covers the pool, gym, clubhouse, and playground. Landscaping covers lawn care, trees, and snow removal where it applies. Maintenance and repairs covers everyday fixes to shared buildings and roads. Insurance covers the association's policy on common areas — not your own home insurance, which is separate. Reserves are the most misunderstood line: money set aside every month for future big jobs like a new roof, repaving, or elevator replacement. A community with tiny reserves looks cheap today and expensive later, when a special assessment lands. Management covers the company or manager who runs the association, collects dues, and enforces the rules.

Percentage mode uses a simple rule of thumb: annual HOA dues often run around 0.5 percent of the home's value, though the real range is wide — a condo with a pool and elevator can run well above 1 percent, while a small community with few shared amenities can run well below 0.5 percent. The default of 0.5 percent is editable, so set it to whatever the listings in your area actually show. A $400,000 home at 0.5 percent pays $2,000 a year, or about $166.67 a month. Use percentage mode for quick comparisons, then switch to itemized mode once you have the association's real budget.

The units field divides the total by the number of homes sharing the costs, which is useful for board members checking whether the per-home figure matches what owners actually pay. Remember that HOA dues are on top of your mortgage, taxes, and insurance — a $300 monthly fee is $3,600 a year, every year, and it usually rises with inflation. Before buying, ask for the last two years of budgets, the reserve study, and any planned special assessments; the monthly number on the listing is only the beginning of the story.

Worked example

A condo community budgets the following monthly costs: amenities $80, landscaping $60, maintenance and repairs $50, insurance $40, reserves $50, and management $20.

Step 1: Add the items — $80 + $60 + $50 + $40 + $50 + $20 = $300 per month.
Step 2: Annual dues — $300 × 12 = $3,600 per year.
Step 3: With 1 unit selected, the per-unit cost is $300 per month; with 100 units sharing the same total, it would be $3.00 per unit per month on this budget basis.
Step 4: In percentage mode, a $400,000 home at 0.5 percent a year would pay $400,000 × 0.005 = $2,000 a year, or $166.67 a month — noticeably less than the itemized $300, which shows why the itemized budget matters.

The result is $300.00 per month and $3,600.00 per year in itemized mode. The reserves line alone is $50 a month — $600 a year — and skipping it would understate the true cost of keeping the community in good repair.

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