Investing · Landlord’s guide
How to Buy a House to Rent Out
Investors buy roughly a third of American houses — and about nine in ten of those investors are small landlords, not Wall Street. Joining them is above all a financing and math problem: the loan works differently, the “rent minus mortgage” math everyone does is wrong, and the real returns come from four sources most beginners can only name one of.
Last updated July 2026
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Buying a rental house, the short version
A rental house makes money four ways: cash flow, principal paydown (your tenants amortize your loan), appreciation, and tax benefits — including a “phantom” depreciation deduction worth thousands a year. Beginners fixate on the first and ignore the rest, which is exactly backwards at today’s interest rates, where cash flow is the hardest of the four to get.
Three things make an investment purchase different from buying a home. The loan: minimum 15% down (not the 20% everyone quotes), rates roughly half a point to a full point above primary-home rates, and about six months of reserves in the bank. The math: operating expenses eat around half the rent before the mortgage sees a dime. And the law: the moment you advertise a rental, you’re a business subject to Fair Housing rules with five-figure penalties for the mistakes novices make most.
One scope note: this guide covers buying a house you won’t live in — a pure investment. If you plan to live in one unit and rent the rest, that’s house hacking, with dramatically better financing (as little as 0% down with a VA loan), and we cover it separately. Below: the loans, the metrics, the markets, the taxes, and the landlord reality — with the honest math most sites won’t show you.
The money
How is an investment property loan different?
Lenders know a hard truth: when money gets tight, people pay the mortgage on their own roof first.
The workhorse is a conventional (Fannie Mae/Freddie Mac) investment loan: minimum 15% down on a single-family rental (25% for 2–4 units, and 25% gets you meaningfully better pricing on anything), a practical credit floor around 680 with the best rates above 740, and about six months of the full payment in reserves. A warning that isn’t rhetorical: FHA, VA, and USDA loans are for owner-occupants only. Certifying you’ll live in a home you intend to rent is occupancy fraud — a federal crime with penalties that can reach seven figures and prison time. For a pure rental, the menu is conventional, DSCR, portfolio loans, or cash.
The rate penalty nobody quotes you upfront
Investment properties carry a built-in surcharge called a loan-level price adjustment (LLPA) — a risk fee of roughly 1% to 4% of the loan amount depending on your down payment, which lenders convert into a higher rate. The practical result: expect your rental’s rate to run about 0.5% higher than a primary-home loan with 25% down, and up to 1–1.5% higher with only 15–20% down. That’s the hidden argument for the bigger down payment: moving from 20% to 25% down drops you a full pricing tier. Two more quirks of investor lending: to count the future rent toward qualifying, lenders apply a 25% haircut — only 75% of the appraiser’s market-rent estimate counts, via a rent schedule called Form 1007 — and Fannie Mae caps you at ten financed properties, a ceiling that feels distant now and arrives faster than you’d think.
DSCR loans: when the property qualifies, not you
The fastest-growing corner of investor lending is the DSCR loan (debt-service coverage ratio). Instead of your W-2s and tax returns, the lender underwrites the property’s rent: if projected rent covers the full payment (a ratio of 1.0–1.25+), you qualify — no personal income documentation at all. The trade: typically 20–25% down, rates about 1–2% above conventional, higher fees, and usually a prepayment penalty. Who it’s for: the self-employed, anyone whose tax returns understate real income, and investors scaling past what their DTI supports. One unique advantage: DSCR loans generally allow closing in an LLC, which conventional loans don’t — relevant to the entity question below. And if your down payment is the bottleneck rather than your income, a HELOC on your primary home is a common source — just understand you’re then leveraged on two houses at once.
The math
The numbers that decide everything
Four metrics, one obsolete rule of thumb, and the worked example most websites are afraid to show.
Learn four numbers. NOI (net operating income): rent minus vacancy and all operating expenses — but not the mortgage. Cap rate: NOI divided by price — typically 5–7% for single-family rentals, higher in cheap Midwest markets, lower on the coasts (a high cap rate signals risk, not a bargain). Cash-on-cash return: annual cash flow divided by total cash invested — the truest measure of a leveraged deal; 8%+ is the classic target. And the 50% rule: over time, operating expenses — taxes, insurance (landlord policies cost ~15–25% more than homeowner’s), maintenance (1–2% of value yearly), capex reserves, vacancy (5–8%), management (8–12% of rent) — consume about half the rent before the mortgage sees anything. “Rent minus mortgage equals profit” is how first rentals die.
The 1% rule is a filter, not a verdict
The old screen said monthly rent should equal 1% of the purchase price — $2,500/month on a $250,000 house. Useful once; nearly extinct now. Home prices have outrun rents for years, and the average rent-to-price ratio across major metros sits around 0.5–0.6% a month. Deals at a true 1% survive mainly in pockets of the Midwest and South (Birmingham, Cleveland, Detroit and similar markets post the country’s highest gross yields), while coastal metros run 0.3–0.5% and are bets on appreciation, not cash flow. Use the rule the modern way: anything near 0.8%+ deserves full underwriting; anything near 0.5% must win on appreciation and taxes — and you should know which game you’re playing before you offer.
⚠️ The honest worked example: a “good deal” that loses money monthly
Take a $275,000 house, 25% down ($68,750), the balance financed at a 7.5% investment rate: $1,442/month principal and interest. It rents for $2,100 — a 0.76% ratio, a genuinely good deal in most markets today. Now the real expenses: ~$3,400 taxes, $1,600 insurance, $3,000 maintenance, $2,000 capex reserve, $1,500 vacancy, $2,270 management ≈ $13,800/year. NOI: $25,200 − $13,800 = $11,400 (a 4.15% cap rate). Debt service: $17,300. Cash flow: −$5,900 a year. Negative. Yet the full picture: tenants paid down ~$2,000 of your loan, 3% appreciation added ~$8,250, and depreciation sheltered thousands from tax — a real total return on paper, funded by a monthly out-of-pocket loss. That’s the entire game at high rates: you must either buy a higher-yield deal, put more down, or knowingly fund negative cash flow for the other three profit sources. Deciding this before you buy, with reserves to match, is what separates investors from future distressed sellers.
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The where and what
Choosing the market and the house
The right house in the wrong market — or the wrong legal climate — beats you before the first tenant moves in.
What makes a good rental is boring on purpose: steady jobs and population growth, decent schools (family tenants stay longer), a 3-bed/2-bath layout (the single-family sweet spot), and no lurking big-ticket problems. Just as important is the legal climate: landlord-friendly states (Texas, Florida, Georgia, Indiana, Alabama, Ohio, Arizona) offer evictions measured in weeks and no rent control; tenant-friendly jurisdictions (California, Oregon, Washington, New York) mean rent caps and evictions measured in months. An eviction can cost $3,500–$10,000+ either way — the state decides whether it takes three weeks or most of a year.
Property class: the yield-versus-headache tradeoff
Investors grade neighborhoods A, B, and C, and the grade predicts your life. Class A — newer homes, affluent areas: easy tenants, low maintenance, and yields so thin the deal rarely cash-flows. Class C — older homes, lower-income areas: the double-digit gross yields you see advertised for Detroit or Cleveland live here, along with higher turnover, collections drama, and management intensity that eats those yields alive. The spreadsheet never shows the difference; your phone at 11pm does. For a first rental, the boring answer is the right one: Class B — solid working- and middle-class neighborhoods where decent yields meet tenants who stay. And if a yield looks too good to be true from three states away, it is precisely as good as your ability to manage it from three states away.
Buying with tenants in place — and the turnkey trap
A tenant-occupied house means day-one cash flow and no lease-up gap — but you inherit their lease exactly as written (no changing rent or terms mid-lease), a tenant you never screened, and the deposit liability. The protection is the estoppel certificate: a signed statement from the tenant confirming the rent, deposit, lease dates, and — critically — that no side deals exist (“the old landlord let us pay late” / “said he’d replace the roof”). Require one on every occupied purchase, and confirm the deposit transfers at closing. As for turnkey sellers pitching renovated, tenanted, managed properties to remote buyers: some are legitimate; the pitfalls are premium prices, cosmetic rehabs hiding aging roofs and HVAC, and mandatory in-house management with no accountability. The defenses never change: your own inspector, your own rent comps, your own title company.
The process
How does buying a rental actually work?
Same closing as any house — but every step gets an investor’s twist.
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01
Get an investment preapproval and define your buy box
Talk to at least two lenders — one conventional, one DSCR — and compare rate with the investor surcharge, reserves, and how they’ll count rental income. Then write your buy box: market, price range, property type, and a minimum return you’ll accept before you fall in love with anything.
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02
Analyze deals on paper, ruthlessly
Screen with the rent-to-price ratio, then underwrite fully: real taxes (they often reset higher when you buy), landlord insurance quotes, the 50% rule, management even if you’ll self-manage. If the deal only works with an expense deleted, the deal doesn’t work.
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03
Offer and inspect like an investor
Negotiate on numbers, not emotion. Point the inspection at the big five capex systems: roof, HVAC, plumbing and sewer line, foundation, electrical. A $6,000 price concession is nice; discovering the $14,000 sewer line before closing is the whole inspection fee repaid fiftyfold.
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04
Close, make it rent-ready, and screen properly
Bind landlord insurance before closing. Prep to rent-ready: safety first (smoke and CO detectors, locks, handrails), then clean, functional, neutral. Price from real comps, and screen every applicant against written criteria — the section below explains why that phrase carries legal weight.
Taxes & structure
The tax engine: where rentals quietly win
Depreciation can shelter your cash flow from taxes entirely — if you understand two rules.
Rent is taxable income on Schedule E, but nearly everything offsets it: mortgage interest, property taxes, insurance, repairs, management fees, even travel to the property. Losses are “passive” in IRS terms, with one huge exception: if you actively participate and your income is under $100,000, you can deduct up to $25,000 of rental losses against your W-2 income (phasing out entirely at $150,000 — thresholds famously unchanged since 1986). Above that, losses aren’t gone; they carry forward, waiting for future income or the sale.
Depreciation: the deduction for money you never spent
The IRS lets you deduct the building (not the land) over 27.5 years — a paper expense requiring zero cash. A $300,000 house with $80,000 of land value gives a $220,000 building: ~$8,000 deducted every year, often enough to make a cash-flowing property show a taxable loss. Two rules complete the picture. Recapture: when you sell, every dollar of depreciation “allowed or allowable” is taxed at up to 25% — whether or not you actually claimed it, so never skip it (a 1031 exchange defers both this and capital gains). Acceleration: a cost segregation study can reclassify 20–40% of the property into 5-, 7- and 15-year components eligible for bonus depreciation — massive first-year write-offs that mostly make sense for higher-income investors and bigger deals, but worth knowing exists. Get a real-estate-savvy CPA; this section is why they pay for themselves.
The LLC question: the honest answer for a first rental
Every forum will tell you to buy in an LLC. The unglamorous truth for rental #1: conventional loans generally can’t close in an LLC, and deeding the house into one after closing can trigger your loan’s due-on-sale clause (rarely enforced, never zero risk). Meanwhile an LLC doesn’t pay claims — it only contains them; you need insurance either way. The beginner-grade protection stack that actually works: a proper landlord insurance policy plus a $1–2 million umbrella policy, typically $150–$400 a year, covering you across everything you own. The LLC earns its complexity as you scale — multiple properties, partners, DSCR financing (which happily closes in an LLC from day one). Structure should follow the portfolio, not precede it.
The job
Being a landlord: the operational reality
The moment you advertise the house, you’re running a regulated business. Act like it from day one.
Self-managing saves the 8–12% management fee and costs you a part-time job: marketing, screening, maintenance calls, rent collection, renewals, and — worst case — an eviction. A good property manager earns their fee if you’re remote, busy, or scaling; interview several and check how they handle maintenance markups and tenant placement fees (often an extra half to full month’s rent). Either way, the first-year killers are always the same: underestimating expenses, renting to the first applicant out of vacancy panic, deferring small maintenance until it’s capital expenditure, and running with no reserves — the single fastest way to turn one bad month into a forced sale.
⚠️ Fair Housing: the five-figure mistakes novices make in week one
Federal law protects seven classes — race, color, national origin, religion, sex (including gender identity and sexual orientation), familial status, and disability — and many states add more, like source of income. First violations start around $16,000, and the classic novice fouls are astonishingly easy to commit: writing “perfect for a single professional” in a listing (familial status), refusing a service or emotional-support animal under a “no pets” policy (disability — and no pet deposit allowed for them), or chatting about an applicant’s church or where they’re “really from.” The shield is simple and powerful: written criteria, set before you meet anyone, applied identically to everyone — minimum credit score, income around 3× rent, clean rental history, references. Screen hard; screen consistently. And when you deny based on a credit or background report, federal law requires an adverse-action notice. One hour of setup buys you years of protection.
Setting the record straight
What does everyone get wrong about rental properties?
Rental investing content is dominated by people selling courses, turnkey houses, or loans — which is why the math is always rosier online than in your bank account. Here’s the record, straightened.
The five myths worth demolishing
“The rent pays the mortgage, so it’s free money.” Operating expenses take roughly half the rent before the mortgage — at today’s rates plenty of financed deals run negative, and the profit lives in paydown, appreciation, and taxes. “You need at least 20% down.” The conventional minimum on a single-family rental is 15% — though 25% buys a meaningfully better rate. “Always buy in an LLC.” For a first rental, financing fights you and umbrella insurance protects better per dollar; the LLC comes when you scale. “The 1% rule tells you what to buy.” It’s a screening filter from a cheaper era — met in a handful of markets — not an underwriting standard. “Rental income is passive.” It’s a business with legal exposure, and even the IRS’s “passive” label exists to limit your deductions, not to promise easy money. And the real mistakes: skipping reserves, skipping screening, and using an owner-occupant loan for a rental — that last one is federal fraud, not a hack.
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Quick answers
Buying a rental house: common questions
How much do I need to put down on a rental property?
The conventional minimum is 15% for a single-family investment property (25% for 2–4 units), but 25% down earns a meaningfully lower rate because the investor risk surcharge shrinks by pricing tier. Budget beyond the down payment: about 3% for closing costs, roughly six months of the full payment in required reserves, and a capex cushion of your own. If funding the reserves is a stretch, the purchase is premature.
Why is my rate higher than my home mortgage rate?
Investment loans carry built-in risk surcharges (loan-level price adjustments) of roughly 1–4% of the loan amount, which lenders convert into rate — typically 0.5% above primary-home rates with 25% down, and up to 1–1.5% higher with smaller down payments. Lenders price for a documented reality: in hard times, borrowers default on rentals before their own homes.
Can I use an FHA or VA loan to buy a rental?
Not for a pure rental — those programs require you to occupy the home, and falsely certifying occupancy is federal mortgage fraud with severe penalties. The legitimate version is house hacking: buying a 2–4 unit property with FHA (3.5% down) or VA (0% down), living in one unit, and renting the others. For a house you won’t live in, the options are conventional, DSCR, portfolio loans, or cash.
What is a DSCR loan?
A loan underwritten on the property’s rent instead of your personal income: if projected rent covers the payment (a debt-service coverage ratio around 1.0–1.25+), you qualify with no tax returns or W-2s. Expect 20–25% down, rates 1–2% above conventional, and usually a prepayment penalty — in exchange for speed, scalability, and the ability to close in an LLC from day one.
What is the 1% rule, and does it still work?
It says monthly rent should equal 1% of the purchase price. As a market-wide standard it’s obsolete — typical metros run 0.5–0.6%, and true 1% deals survive mainly in Midwest and Southern cash-flow markets. Use it as a filter: near 0.8%+ deserves full underwriting; near 0.5% is an appreciation bet you should make knowingly, with the ability to fund negative cash flow.
How much rent actually becomes profit?
Far less than beginners think. Over time, operating expenses — taxes, insurance, maintenance, capital reserves, vacancy, and management — consume roughly 50% of gross rent before the mortgage is paid. On a $2,100 rent, that leaves about $1,050 for a payment that might be $1,440. The full return comes from four sources combined: cash flow, tenant-funded principal paydown, appreciation, and tax benefits like depreciation.
Should I put my rental in an LLC?
Usually not for your first one. Conventional loans generally can’t close in an LLC, and transferring afterward can trigger the loan’s due-on-sale clause. An LLC also doesn’t replace insurance — it only contains liability. The starter stack most advisers recommend: a proper landlord policy plus a $1–2 million umbrella (roughly $150–$400/year). Revisit the LLC when you scale to multiple properties or use DSCR financing, which allows it natively.
How does depreciation work on a rental house?
You deduct the building’s value (never the land) over 27.5 years — roughly $8,000 a year on a house with a $220,000 building value — with no cash outlay, often sheltering your entire cash flow from tax. Two catches: when you sell, all depreciation is recaptured at up to 25% whether you claimed it or not (so always claim it), and a 1031 exchange is the standard way to defer that bill. If your income is under $100,000, up to $25,000 of rental losses can even offset your W-2 income.
Should I self-manage or hire a property manager?
Managers run 8–12% of collected rent plus tenant-placement fees, in exchange for handling marketing, screening, maintenance calls, collections and evictions. Self-managing saves the fee and costs a part-time job — reasonable if you’re local, handy, and own one property; a false economy if you’re remote or time-poor. Whichever you choose, underwrite the deal with management included, because the day you stop wanting the job, the property needs to afford it.
Can I buy a house that already has tenants?
Yes, and it means immediate income — but you inherit the lease exactly as written, a tenant someone else screened, and the deposit liability. Require an estoppel certificate: a signed tenant statement confirming rent, deposit, lease dates, and that no undisclosed side agreements exist. Confirm the security deposits transfer at closing, and read the lease before you offer, not after.