HOA Fees: What They Cover, Average Costs, and Red Flags to Watch For

The line item was buried on page four of the condo listing: "HOA Fee: $487/month." Elena almost scrolled past it. She was focused on the purchase price, the interest rate, the down payment she'd scraped together over three years. But that $487 would add $5,844 to her annual housing costs, every single year, with no equity to show for it. Three months after closing, the board announced a $15,000 special assessment for a new roof.

Elena's story isn't unusual. About 77.1 million Americans live in a community governed by a homeowners association, and 43.6% of all U.S. home listings in 2025 included an HOA fee. The median fee is $135 per month, but the gap between a well-run HOA and a financial disaster masquerading as one can cost you tens of thousands of dollars.

Knowing the difference before you buy is worth every minute of homework.

30-Second Summary: HOA fees fund shared maintenance, insurance, and amenities. The national median is $135/month, but condos average $375/month. The biggest risk isn't the fee itself; it's an underfunded reserve that leads to surprise special assessments.

What HOA Fees Actually Cover

HOA fees (sometimes called assessments or dues) go into two buckets: the operating fund and the reserve fund.

The Operating Fund

This covers day-to-day expenses. Think of it as the HOA's checking account.

• Common area maintenance: Landscaping, hallway cleaning, parking lot repairs, pool upkeep
• Shared utilities: Water, sewer, and trash for common areas (and sometimes individual units in condos)
• Insurance: The HOA's master insurance policy covering the building's exterior and shared structures
• Management fees: Payment to the property management company that handles daily operations
• Administrative costs: Legal fees, accounting, website, meeting expenses

The Reserve Fund

This is the savings account for big-ticket replacements: roofs, elevators, parking garages, siding. The reserve fund is where HOA financial health lives or dies.

Experts recommend that 25% to 40% of monthly dues flow into the reserve fund. An HOA that allocates only 10% is spending everything it collects and saving nothing for the $1.5 million roof replacement due in eight years.

We'll come back to this. It's the single most important number a buyer can check.

Average HOA Fees: What You'll Actually Pay

The type of property you buy changes the fee dramatically.

Source: Realtor.com (2025)

The national median of $135/month blends all these categories together, which is why it can feel misleading. If you're buying a condo, $375 is a more realistic starting point. For single-family homes in a planned community, expect something closer to fifty to a hundred bucks.

Fees are rising. The median jumped 8% from 2024 to 2025. Two-thirds of new single-family homes started in 2024 were built inside a community association, so avoiding HOA fees entirely is getting harder if you want new construction.

Here's a detail most people overlook: the average (mean) fee is $291/month, more than double the median. That gap exists because a relatively small number of buildings with fees above $500 or even $1,000 pull the average way up. About 3 million U.S. households pay over $500 per month in HOA dues.

The Two-Condo Comparison

Numbers make more sense with context. Let's look at two condos, both priced at $350,000 with a 20% down payment.

Condo A: Low Fee, High Risk

• Mortgage (P&I at 6.5%): $1,770
• Property Tax: $350
• Insurance: $100
• HOA Fee: $200/month
• Reserve fund: only 10% funded
• 20-year-old roof, no replacement planned
• Total Monthly: $2,420
• Hidden risk: High probability of a $10,000+ special assessment within 2 years

Condo B: Higher Fee, Low Risk

• Mortgage (P&I at 6.5%): $1,770
• Property Tax: $350
• Insurance: $80 (master policy covers more)
• HOA Fee: $450/month
• Reserve fund: 80% funded
• Gym included (saves $50/month membership elsewhere)
• Total Monthly: $2,650
• Risk level: Low. Fee is stable and predictable.

Condo A looks cheaper. Condo B probably is cheaper over five years, once you factor in the assessment Condo A is almost certainly heading toward. The low monthly fee is a symptom, not a feature.

The Red Flags Checklist

Before you buy into any HOA, you have a legal right to review the association's financial documents during your inspection period. Here's what to look for.

1. Reserve Fund Below 30% Funded

This is the biggest red flag. A "percent funded" below 30% means the HOA is at high risk of levying a special assessment. Below 10%? Run. The association has been deferring maintenance for years, and someone is going to pay for it.

How to check: Request the most recent reserve study. It will show the current balance, the target balance, and the "percent funded" figure. If the HOA doesn't have a current reserve study (updated within the last 3 to 5 years), that's a red flag by itself.

2. Operating Budget Allocates Less Than 25% to Reserves

Pull the annual budget. If less than a quarter of collected dues go to reserves, the HOA is living paycheck to paycheck.

Quick math: If the HOA collects $100,000 in annual dues and puts only $10k into reserves, that's 10%. Experts say it should be $25,000 to $40,000.

3. History of Special Assessments

Ask for minutes from the last three years of board meetings. Multiple special assessments signal chronic underfunding or poor planning. One assessment for an unexpected event (a storm, an insurance claim) is understandable. Three in five years means the board isn't budgeting properly.

For a deeper dive into special assessments and how they work, see our guide to special assessments and how they're billed.

4. High Delinquency Rate

If more than 10% to 15% of owners are behind on dues, the HOA can't collect enough revenue to function. The shortfall gets pushed onto paying owners through fee increases or assessments.

5. Pending or Active Litigation

Lawsuits are expensive. An HOA suing its developer (common in newer communities) or being sued by a unit owner burns through reserves and can trigger insurance premium spikes.

6. Fee Increases Above 10% Per Year

Some annual increase is normal (insurance and labor costs rise). But jumps of 15% or 20% suggest the board is playing catch-up after years of undercharging.

Frequently Misunderstood HOA Details

Are HOA fees included in my mortgage payment? Almost never. You pay them separately, directly to the management company. Your lender does factor them into your debt-to-income ratio when approving your loan, though.

Are HOA fees tax deductible? Not for your primary residence. If you rent the property out, they become a deductible business expense on Schedule E. This catches people off guard, especially investors who buy condos expecting the deduction from day one.

What happens if I refuse to pay? The HOA can charge late fees, add interest, place a lien on your property, and in some states, initiate foreclosure. This is not a bill you can ignore.

Why do fees go up so fast? Insurance premiums, labor costs for landscaping and maintenance crews, and underfunded reserves are the three biggest drivers. In Florida and parts of the Southeast, insurance costs alone have forced double-digit annual increases.

Real life is messier than any checklist. Some HOAs with high fees are beautifully managed. Some with low fees are ticking time bombs. The documents tell the story.

How to Factor HOA Fees Into Your Budget

When calculating the true cost of homeownership, HOA fees should be treated as non-negotiable fixed costs, similar to property taxes. They don't build equity. They don't go away. And unlike your mortgage, which stays fixed on a 30-year loan, HOA fees almost always increase over time.

Use our mortgage calculator to model your total monthly housing cost including HOA, taxes, and insurance.

A useful mental framework: if you're comparing a $350,000 condo with a $450/month HOA fee to a $400,000 single-family home with no HOA, the condo's effective cost is higher. That $450/month over 30 years is $162,000 in fees, none of which builds wealth. The single-family home costs $50k more upfront but eliminates that ongoing drain.

Of course, the single-family home has its own maintenance costs (lawn care, exterior repairs, roof) that the HOA would have covered. The comparison isn't simple. But at least with a house, you control the timing and quality of the work.

If you're weighing your first purchase, our guide to hidden costs first-time buyers miss breaks down the full picture.

Your Next Move

1. Request the reserve study and annual budget during your inspection period. If the seller or listing agent pushes back, that itself is a red flag. You have a right to these documents.

2. Calculate the percent going to reserves. Divide annual reserve contributions by total annual dues collected. Below 25% is concerning. Below 10% is dangerous.

3. Read the last 3 years of board meeting minutes. Look for mentions of special assessments, deferred maintenance, insurance claims, and lawsuits.

4. Ask the management company directly: "What is the reserve fund's current percent funded?" If they can't answer, the HOA likely doesn't have a current reserve study.

5. Budget for annual increases of 5% to 8%. If your HOA fee is $400 today, plan for $432 next year and $467 the year after. Flat fees are the exception, not the rule.

References

1. Foundation for Community Association Research. (2025). Community Association Fact Book 2024. https://foundation.caionline.org
2. Realtor.com Research Team. (2025). Homeowners Associations Continue to Grow in Prevalence, Price in 2025.
3. Association Reserves. (2025). What Percent Should HOA Reserves Be Funded? https://www.associationreserves.com
4. National Association of Home Builders. (2025). Share of New Homes in HOAs Increases. https://www.nahb.org
5. U.S. Census Bureau. (2023). American Housing Survey. https://data.census.gov
6. U.S. Census Bureau. (2025). Condo or Homeowners Association Fees Topped $500 Monthly for About 3 Million Households. https://www.census.gov
7. Rocket Mortgage. (2025). Are HOA Fees Included in My Mortgage? https://www.rocketmortgage.com
8. HOAStart. (2025). Consequences of Not Paying HOA Fees. https://www.hoastart.com