This article is for informational purposes only and is not intended to provide legal, financial, or tax advice. Consult a qualified professional about your situation.

Owning a home costs more than the mortgage payment. Property taxes, insurance, HOA dues, and maintenance typically add 1.5% – 4% of the home’s value every year, roughly $375 – $1,000 a month on a $300,000 house. Property taxes are the biggest and least predictable piece, because your bill is set by your taxable value and the local millage rate, not by what you paid.

On the other side of the ledger, mortgage interest, property taxes up to the state and local tax cap, and a large slice of your gain at sale can be sheltered if you qualify.

Learn more about homeowner taxes and money, including how property tax assessments work, which homeownership costs are deductible, and how much to set aside for repairs.

Key takeaways:

• The real annual cost: Budget 1.5% – 4% of your home’s value each year for property taxes, insurance, HOA dues, and maintenance on top of principal and interest.
• What’s deductible: Mortgage interest and property taxes count only if you itemize, and state and local taxes are capped at $40,000, so owners taking the standard deduction get no direct write-off.
• What to set aside: Keep a repair reserve worth 1% – 4% of the home’s value per year, or $3,000 – $12,000 on a $300,000 home, since one furnace or roof replacement commonly runs $5,000 – $25,000.

What homeowners actually pay each year

Plan on a second housing payment of roughly $375 – $1,000 a month on a $300,000 home. That’s the 1.5% – 4% of value that taxes, insurance, dues, and upkeep consume every year, separate from principal and interest.¹

• Property taxes: Commonly $1,500 – $6,000 a year, or 0.5% – 2.0% of value depending on your community’s millage. This is the line that moves without warning.
• Homeowners insurance: Typically $1,200 – $3,000 a year, usually escrowed with your taxes. Your lender requires it but doesn’t shop it, our insurance and protection hub covers what a policy includes.
• HOA or condo dues: Where they apply, $200 – $400 a month is common and condo associations run higher. These are billed by the association, not through escrow.
• Maintenance reserve: $250 – $1,000 a month, set aside rather than spent. Newer homes sit at the bottom of that range; original mechanicals put you at the top.

A middle-of-the-road version, $3,600 in taxes, $1,800 in insurance, a $4,500 reserve, runs about $9,900 a year, or $825 a month, before the mortgage.

Split the list in two: scheduled costs belong in the monthly budget, unscheduled ones in a separate account. Our guide to budgeting for home maintenance covers how much to move each month, and planning for repairs before they surprise you covers what common failures cost, both inside the larger picture of what homeownership costs after closing.

Only one of those four is set by a formula you can challenge.

How property taxes are calculated

Your annual bill is your taxable value multiplied by the local millage rate, divided by 1,000. A mill is $1 of tax per $1,000 of taxable value, so a home with $150,000 of taxable value in a community levying 35 mills owes about $5,250 a year. Nothing in that formula references your purchase price.

Three values get attached to your home, and confusing them is why owners misjudge bills:

• Market value: What the home would sell for today. Assessors track it, but they don’t bill on it.
• Assessed value: A statutory fraction of market value in Michigan, 50% of true cash value.
• Taxable value: The number your bill is computed from. Where an assessment cap applies it can sit far below assessed value, and it resets when the home changes hands.

That reset is why a seller’s old tax bill is a poor estimate of your own. Our explainer on how property tax assessments work covers reading your notice.

• Assessment notice: Mailed annually with your new values. It isn’t a bill, and it’s the only document carrying your appeal window.
• Millage rate: Set by the overlapping units that tax you, schools, county, township, library, bonds. It moves independently of value, so a flat assessment can still raise your bill.
• Exemptions: Owner-occupancy, senior, veteran, and disability exemptions reduce what gets taxed, and none are automatic. Filing is on you.
• Appeal deadline: You appeal the value, not the bill, on comparable sales and documented condition problems. Miss the date and you’ve lost the year.

Two things move your number after you buy: a change in the law, and a permit. Watch for recent property tax law changes, and before breaking ground read up on whether a remodel raises your property taxes, our home improvement and design hub covers the projects.

Which homeownership costs are tax-deductible?

Only if you itemize. Mortgage interest and property taxes are itemized deductions on Schedule A, so they do nothing unless your itemized total beats the standard deduction, and for most owners with modest loan balances, it doesn’t.

• Mortgage interest: Deductible on up to $750,000 of home acquisition debt ($375,000 married filing separately) for mortgages secured after December 15, 2017, and up to $1 million for older loans. The IRS sets out the limits in Publication 936; our explainer covers how the mortgage interest deduction works.
• Property taxes: Deductible inside the combined state and local tax cap of $40,000 ($20,000 married filing separately), which also has to cover your state income or sales tax. An income-based limitation applies but can’t push the cap below $10,000.
• Mortgage insurance premiums: The IRS states this deduction has expired and can no longer be claimed. It has lapsed and been revived before, so confirm the current year.
• Points: Generally deducted over the life of the loan, though points on a main-home purchase can often be deducted the year you pay them if specific tests are met.
• Home office: For self-employed filers and business owners, not as a perk of remote work, and the space must be used regularly and exclusively for business.

What isn’t deductible on a personal residence is the shorter list: homeowners insurance, repairs, utilities, and HOA or condo dues.

The biggest break isn’t annual, it lands when you sell. If you owned and lived in the home as your main home for at least 24 months of the five years before the sale, you can generally exclude up to $250,000 of gain, or $500,000 married filing jointly. See IRS Publication 523 and our guide to capital gains tax exemptions when you sell.

Tax law moves here more than almost anywhere else. Read how new tax laws affect homeowners, then talk with a tax professional about your situation.

HOA dues, rules, and what they cost you

HOA dues commonly run $200 – $400 a month, and condo fees run higher because they cover the building envelope, not just the lawn. They aren’t deductible on a personal residence, they aren’t negotiable, and they rise. Our guide to what HOA fees cover breaks down where the money goes.

What almost nobody prices in is what dues do to your borrowing power. Lenders in Align’s network count the full dues amount inside your monthly housing expense, alongside principal, interest, taxes, and insurance. A $300 monthly fee therefore occupies the same room in your debt-to-income ratio as $300 of mortgage payment. Which can move your maximum loan amount by tens of thousands of dollars.

That’s a real broker lever. Because Align shops your file across a network of wholesale lenders instead of selling one bank’s guidelines, we can find which lenders treat a dues-heavy condo file best. Two other association costs deserve a hard look:

• Special assessments: A one-time charge levied when a major repair outruns reserves, a roof, an elevator, a parking deck. It arrives as a bill for thousands of dollars with no financing attached.
• Reserve studies: The document that tells you whether an assessment is coming. Request it, plus the budget and a year of meeting minutes, before you close.

The rules matter as much as the money, since bylaws govern everything from rentals to fence height. Our guide to navigating HOA rules and enforcement covers which documents to request.

Budgeting, reserves, and making the house pay you back

The familiar 1%-of-value maintenance rule works on newer homes and quietly fails on older ones. On pre-1980 housing stock with original mechanicals, 3% – 4% is closer to reality, or $9,000 – $12,000 a year on a $300,000 home. Set the percentage by the age of the house.

Fund it as a sinking fund: an automatic monthly transfer into an account you never touch. Our home maintenance hub covers the service lives that tell you which replacement is next.

Escrow is the other number that moves. Under federal escrow rules your servicer may hold a cushion of no more than one-sixth of your estimated annual escrow payments, two months’ worth, and must send an annual escrow statement within 30 days of the end of the computation year. When that analysis finds a shortage of one month’s escrow payment or more, the servicer must let you repay it in equal monthly installments over at least 12 months. The CFPB explains how an escrow account works and what the annual statement has to show.

The other side of the ledger is income. A rented spare room, a basement apartment, or a short-term rental can turn a cost center into a contributor, and each creates reporting obligations and deductions at once. Rental income can also help you qualify for financing later, once there’s a history behind it. Our guide to using your home to earn extra income covers the tradeoffs; have a tax professional confirm the treatment first.

What Michigan homeowners should know

Michigan’s property tax system has two features that change the math more than anything in the federal code: an exemption you have to claim, and a cap that breaks the moment you buy.

• Principal residence exemption: Filing a PRE exempts your principal residence from the local school operating millage, up to 18 mills. On a home with $150,000 of taxable value that’s roughly $2,700 a year, though long-time owners with capped values save less. Claim it with Form 2368, filed with your local tax collecting unit on or before June 1 for the summer levy or November 1 for the winter levy. The state’s principal residence exemption page has the forms; our homestead exemption filing guide walks through them.
• Proposal A cap: While you own the home, taxable value can rise each year only by the lesser of 5% or the inflation rate, plus the value of any additions. That’s why a neighbor who bought in 2009 pays far less on an identical house.
• Uncapping at transfer: When a home transfers, its taxable value for the following calendar year becomes the state equalized valuation, 50% of true cash value. On a $300,000 purchase, budget for roughly $150,000 of taxable value in year two, not the seller’s capped number.
• Two bills a year: Michigan levies summer and winter taxes separately, so escrow analyses and shortages often surface twice.

FAQ: Homeowner taxes and money

Here are answers to common questions about homeowner taxes and money.

Can I still deduct my mortgage interest?

Only if you itemize. Mortgage interest is deductible on up to $750,000 of home acquisition debt for mortgages secured after December 15, 2017, but you claim it only when your itemized deductions beat the standard deduction. Which is why most homeowners get no direct write-off. Older loans secured before December 16, 2017 keep the $1 million limit. Confirm your own numbers with a tax professional.

Why did my mortgage payment go up when my rate is fixed?

Almost always escrow. Your rate and your principal-and-interest payment are locked, but property taxes and insurance premiums are not, so an annual escrow analysis raises the payment when either rises and often adds a shortage spread across at least 12 months. A reassessment after a purchase or a permitted remodel is the most common cause in Michigan, and your annual escrow statement shows exactly which line moved.

Will a kitchen remodel raise my property taxes?

Usually yes, if it required a permit. Assessors pick up permitted additions, finished basements, and major remodels and add the new value to your assessment, though cosmetic work like paint and flooring generally does not move the number. In Michigan, additions are also added on top of the Proposal A cap rather than being limited by it.

How much should I budget for home maintenance each year?

Plan on 1% – 4% of the home’s value annually, or about $3,000 – $12,000 on a $300,000 house. Newer builds sit at the low end; pre-1980 Michigan housing stock with original mechanicals sits at the high end. Setting the money aside monthly turns a furnace failure into an inconvenience instead of a credit card balance. Move it automatically on payday and treat the account as if it isn’t yours.

The bottom line on homeowner taxes and money

Homeownership costs 1.5% – 4% of your home’s value every year beyond principal and interest, roughly $375 – $1,000 a month on a $300,000 house once you count property taxes, insurance, dues, and upkeep. On deductions the verdict is itemize or nothing: mortgage interest and property taxes only help if your itemized total beats the standard deduction, and state and local taxes are capped at $40,000. Claim every exemption, read your assessment notice, and fund the reserve automatically.

If you’re ready to buy or refinance with a payment that reflects your real tax bill, talk to Align Lending, we’ll shop your scenario across our lender network and show you the numbers side by side. Call 248-506-5727 or start online today.

¹ Example figures are hypothetical and for educational purposes only; they do not constitute an advertisement of credit terms or a rate quote under federal or state lending laws. Your rate and terms will depend on your application and market conditions. Back to text

This article is for informational purposes only and is not intended to provide legal, financial, or tax advice. Tax rules change and depend on your filing status, income, and state, consult a qualified tax professional about your situation before acting on anything here.