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The rent will cover all of your costs only if it is larger than your mortgage payment, property taxes, insurance, management, routine repairs, savings for big-ticket replacements and an allowance for vacancy, added together. Most new investors count the first three and forget the rest, which is how a rental that looks profitable on paper ends up costing money every month.
This guide walks through every cost a Michigan single family rental carries, shows a clearly labeled example, and explains what to do when the numbers come up short. JMZ Management has managed rentals across Metro Detroit for more than 20 years, and this is the same math we walk owners through before they buy or list.
Key takeaways
- List every monthly cost, not just the mortgage, taxes and insurance.
- Budget for repairs, future replacements and empty months even if the home is in great shape today.
- Use a realistic market rent from a rental analysis, not the rent you hope to get.
- In Michigan, a rental usually does not get the homestead tax break, so use the non-homestead tax figure.
- If the rent does not cover costs, change the price, the financing or the property before you buy.
Step 1: List every cost the home carries
Write down each of these as a monthly number:
- Mortgage principal and interest, from your lender's quote.
- Property taxes. In Michigan, a home you rent out generally does not qualify for the Principal Residence Exemption, so the tax bill is usually higher than an owner occupant pays. Taxable value can also reset after a sale, so do not rely on the seller's current bill. Ask the city or township assessor for an estimate.
- Insurance. A landlord or dwelling policy, not a standard homeowner's policy. Get a real quote.
- HOA or condo dues, if any.
- Utilities you keep in your name, such as water or trash in some cities.
- Property management. JMZ charges 10% of monthly rent with a $100 monthly minimum, and no management fee while a home is vacant.
- Routine maintenance, the furnace service, the leaky faucet, the gutter cleaning.
- Capital reserves for big replacements like a roof, furnace or water heater.
- Vacancy and turnover. JMZ puts typical turnover cost at $200 to $500, plus the rent you lose while the home is empty.
If you want a deeper list, our post on expenses rental investors underestimate covers the ones that surprise people most.
Step 2: Find the rent the home will actually get
Your rent number should come from comparable rentals that leased recently, not from listing prices or a website estimate. A rental analysis compares the home to similar rentals nearby by size, condition and features. Our guide on how to set rental rates in Metro Detroit explains how that comparison works.
Step 3: Run the numbers (example)
Example only. The numbers below are made up to show the math. They are not a market estimate for any city, and the interest rate is an assumption, not a quote. Replace every line with your own quotes.
- Example purchase price $220,000, 25% down, $165,000 loan at an assumed 7% for 30 years: about $1,098 per month principal and interest
- Example property taxes: $350 per month
- Example insurance: $110 per month
- Management at 10% of an example $1,900 rent: $190 per month (real JMZ rate)
- Example maintenance allowance: $150 per month
- Example capital reserve: $150 per month
- Example vacancy allowance at 5% of rent: $95 per month
Total example costs: about $2,143 per month, against $1,900 of rent. In this example the rent does not cover the costs, and the owner would be about $243 short each month before any tax effects. That is exactly the kind of result you want to find before you buy, not after.
Step 4: Decide what to change if the rent falls short
- Price: a lower purchase price lowers the mortgage. See how to judge whether the price is reasonable with our post on calculating property value.
- Financing: a larger down payment or different loan terms change the monthly payment, but tie up more cash.
- The property: a home with newer major systems needs a smaller capital reserve.
- Your goal: some investors accept thin or negative monthly cash flow because they are betting on appreciation and loan paydown. That is a real strategy, but it is a different bet. Our post on cash flow vs. appreciation lays out the tradeoff.
Step 5: Recheck the numbers every year
Taxes, insurance and repair costs change. So does market rent. Review the home's income and costs once a year and decide whether to raise the rent at renewal. JMZ owners get monthly statements, a year-end 1099 and an annual statement through the AppFolio owner portal, which makes this review easier.
Common mistakes
- Using the seller's property tax bill instead of a non-homestead estimate
- Leaving out capital reserves because the home "just had work done"
- Assuming 12 months of rent every year with no vacancy
- Using an online rent estimate instead of comparable leased rentals
- Forgetting management costs, even if you plan to self-manage at first
- Counting tax benefits as monthly cash
Frequently asked questions
How do I know if rent will cover my rental property costs?
Add up your monthly mortgage, taxes, insurance, management, maintenance, capital reserves and a vacancy allowance, then compare that total to a realistic market rent. If the rent is larger, the home covers its costs.
What expenses do new landlords forget?
The most commonly missed costs are capital reserves for big replacements, vacancy and turnover, non-homestead property taxes and management fees.
How much does property management cost in Metro Detroit?
JMZ Management charges 10% of monthly rent with a $100 monthly minimum, with no management fee while a home is vacant, and a residential leasing fee equal to the first month's rent.
Are property taxes higher on a rental home in Michigan?
Usually, yes, because a rental generally does not qualify for Michigan's Principal Residence Exemption. Ask the local assessor for an estimate based on non-homestead status.
Is negative cash flow ever acceptable?
Some investors accept it when their goal is long-term appreciation and loan paydown, but it requires cash to cover the gap every month and carries more risk if values do not rise.
Related guides and resources
- Free rental analysis
- JMZ pricing
- What's a good ROI on rental property?
- Single family home management
- Property management in Novi
The bottom line
Rent covers your costs when it beats the full list, not just the mortgage. Build the budget with real quotes, a realistic rent and honest reserves, and you will know before closing whether the home pays for itself. At JMZ Management, your property is our business.
This article is for general information only and is not legal or tax advice.
Want to know what a home will really rent for? Get a free rental analysis at jmzmanagement.com/freerentalanalysis or call 248-284-6990.
CONTACT US to learn more about professional property management in Michigan.
