There’s this moment every first-time homeowner has. Usually about three months after closing. It’s when you realize the mortgage payment is the smallest part of what this house costs you every month. Nobody warned you. Or they did, and you didn’t listen. Either way, here you are.
Let’s talk about what homeownership actually costs. Not to scare you — owning a home is still one of the best wealth-building moves most people can make. But going in with realistic numbers is the difference between building equity and building stress.
The Obvious Costs
Mortgage principal and interest. This is the number everyone focuses on. It’s usually the biggest single line item. On a $350,000 house with 10% down at 7%, you’re looking at about $2,095/month. Over 30 years, you’ll pay about $440,000 in interest alone. Yes, really.
Property taxes. Ranges wildly by location. Could be $150/month in rural Alabama or $1,200/month in northern New Jersey. The national median is around $300/month. And it goes up over time. Always. Check your area’s rates before you buy — not after. Here’s how to read your tax bill and how to lower it.
Homeowners insurance. National average is about $200/month, but if you’re in Florida, Texas, or Louisiana, you could be paying $300-$600+. Premiums have been climbing 10-20% annually. You might also need flood insurance on top of that.
PMI. Put less than 20% down? Add $100-$300/month for private mortgage insurance until you hit 20% equity.
The Costs That Sneak Up on You
Maintenance and repairs. This is the big one nobody budgets for. The 1-2% rule says budget 1-2% of your home’s value annually for upkeep. On a $350,000 house, that’s $3,500-$7,000 per year. Sounds high until your AC compressor dies ($2,500), your water heater goes ($1,500), and you need a plumbing repair ($800) — all in the same year. It happens.
Older homes cost more. A 1960s house with original plumbing and a 15-year-old roof? Budget closer to 3%.
HOA fees. If you’re in a planned community, townhouse, or condo, HOA fees can run $100-$500/month. They cover common area maintenance, amenities, sometimes exterior maintenance. They also tend to increase annually. And you can’t opt out.
Utilities. Going from a 900 sf apartment to a 2,200 sf house? Your electric bill might double. Water, gas, trash, internet — budget $300-$500/month for a typical single-family home. More if you’re running an older, less efficient house.
Lawn and landscaping. You can mow your own lawn or pay someone $100-$250/month. Either way, there’s a cost — in money or in your Saturday mornings. Tree trimming, seasonal cleanup, mulch, irrigation system maintenance — it adds up to $500-$2,000/year easily.
Pest control. In the South especially, you need regular pest treatment. $30-$50/month for quarterly service. Skip it and deal with termites, which cost $3,000-$5,000 to treat.
The One-Time Costs People Forget
Closing costs. 2-5% of purchase price. On $350,000, that’s $7,000-$17,500 you need at the closing table in addition to your down payment.
Moving. A local move costs $1,000-$3,000. Long distance: $5,000-$10,000+.
Immediate repairs and updates. Every house needs something when you move in. Paint, fixtures, that bathroom vanity you can’t live with, the garage door that’s hanging by a thread. Budget $2,000-$5,000 minimum for move-in costs beyond furniture.
Furniture and appliances. Going from an apartment to a full house? You probably need a lawn mower, a ladder, a second set of curtains, a dining table that fits the room, maybe a refrigerator. $3,000-$10,000 in the first year is normal.
Adding It All Up
Let’s be brutally honest about a $350,000 house:
Mortgage P&I: $2,095/mo
Property taxes: $300/mo
Insurance: $225/mo
PMI: $165/mo
Maintenance reserve: $400/mo
Utilities: $350/mo
Lawn care: $125/mo
Pest control: $40/mo
Total: $3,700/month
That’s $44,400 per year. And we haven’t included any HOA, any improvements, or any of the one-time costs. Your mortgage payment was $2,095. The actual cost of the house is $3,700. That’s 76% more than the mortgage alone.
Is It Still Worth It?
Yes. But only if you go in prepared. Homeownership builds wealth through equity appreciation and mortgage paydown over time. Renters pay someone else’s mortgage. Homeowners pay their own. Over 10-20 years, that difference is often six figures.
The trap is buying more house than you can actually afford when you account for ALL these costs — not just the mortgage. Use the real affordability framework, not the bank’s number. Budget for the full picture. And keep a healthy emergency fund, because this house will surprise you.
