What Credit Score Do You Need to Buy a Rental Property
You're staring at a listing, maybe you already talked to a lender, and now you're wondering if your credit score is going to kill the deal before it starts. Here's the answer: for a conventional investment property loan, you need a 620 minimum, but you won't get a decent rate until you're above 680, and the best pricing shows up around 740 and up.
That's the short version. The longer version, the one that actually matters once you're sitting across from a loan officer, is that your score doesn't just decide if you qualify. It decides how much the loan costs you every single month for the next 30 years.
Why 620 Is the Floor, Not the Target
Fannie Mae and Freddie Mac set the underwriting rules that most conventional lenders follow, and 620 is where the door opens for an investment property loan. Below that, you're mostly looking at hard money, private lending, or a portfolio loan from a local bank, all of which cost more and come with shorter terms.
But 620 gets you in the room, not a good deal. Investment properties already carry a rate add-on compared to a primary residence, usually somewhere between 0.5 and 0.75 percentage points, because lenders know investors walk away from a bad rental faster than they'd walk away from their own house. Stack a low credit score on top of that add-on and the pricing gets ugly fast.
I bought my first rental with a 660 score because that's what I had at the time. I didn't get denied. I got a rate almost a full point higher than a friend who closed the same month with a 760. On a $200,000 loan, that's roughly $130 a month, every month, for as long as I held that loan.
What Your Score Actually Changes
Lenders use loan level price adjustments, called LLPAs, to set your rate based on your score and your down payment together. Here's roughly how it breaks down for investment properties at 25% down:
- 620 to 639: expect a meaningful rate hit, often 1 to 1.5 points worse than top-tier pricing
- 640 to 679: still elevated, lenders treat you as a higher risk borrower
- 680 to 719: pricing starts to normalize
- 720 to 739: solidly good pricing
- 740 and up: best available rate and the lowest fees baked into the loan
These bands shift depending on the lender and the market, so don't treat them as gospel. But the shape of the curve is consistent everywhere I've financed a deal: every 20 points below 740 costs you something, and the cost compounds over decades, not months.
A Worked Example
Say you're buying a $250,000 rental with 25% down, so you're financing $187,500.
At 740+, you lock a rate of 7.0%. Monthly principal and interest: $1,247.
At 660, the same lender quotes you 7.75% because of the score-based pricing adjustment. Monthly principal and interest: $1,343.
That's $96 a month difference on paper. Over a 30 year term, assuming you never refinance, that's $34,560 in extra interest paid for the exact same house, the exact same rent roll, the exact same tenant.
Now run the numbers on your actual rental math. If your rent is $2,000 and your expenses (taxes, insurance, maintenance reserve, vacancy, management) run $1,100, you're left with $900 before the mortgage payment. At 7.0%, your cash flow after the note is $653 a month, wait, let me redo that with taxes and insurance folded into PITI properly.
Simplify it this way instead: that $96 monthly difference is money that comes straight out of your cash flow. If you were projecting $250 a month in profit on that property, a bad rate just ate almost 40% of it before you've collected a single month's rent.
Down Payment Can Offset a Lower Score, But Only So Much
Lenders let you buy down some of the risk with a bigger down payment. Going from 25% down to 35% down can soften the hit from a lower score, sometimes by a quarter point or more on the rate. If your score is sitting at 660 and you can scrape together the extra cash, it's worth asking your lender to run both scenarios side by side before you decide.
What it won't do is get you conventional financing below a 620 score. No amount of down payment fixes that. Below 620, you're negotiating with hard money lenders at 9 to 12% interest, or a local bank portfolio product with its own separate rules, and those are different conversations with different math.
What People Get Wrong
The biggest mistake I see is people checking their score once, months before they start shopping, and assuming that number is what the lender will see. Mortgage lenders pull a specific type of credit report, often the middle score across all three bureaus, and it can differ from the score your credit card app shows you. Don't find this out during underwriting. Ask your lender to pull an actual mortgage-specific credit check before you go shopping for a property, not after you've got a signed contract and a closing date.
The second mistake is treating credit score as the only lever. Debt to income ratio matters just as much for investment property approval, sometimes more, because lenders want to see that your existing obligations plus the new mortgage still leave room to breathe. A 780 score with a DTI over 45% can get declined while a 690 score with a clean DTI sails through. Score gets the headline, but it's not the whole application.
One Honest Limitation
Everything above assumes a conventional loan through a bank or mortgage company underwriting to Fannie Mae or Freddie Mac guidelines. If you're using a DSCR loan, a portfolio loan, seller financing, or a private lender, the credit score rules change, sometimes significantly, and some of those products care more about the property's rent-to-payment ratio than your personal score at all. I'm also not going to tell you what your specific rate will be. Rates move, lender overlays differ, and the only real answer comes from a lender pulling your actual file. Treat the numbers here as a way to understand the shape of the problem, not a quote.
Where This Leaves You
If your score is under 680, the move isn't to give up on the property, it's to figure out whether paying down a couple of credit cards for 60 days moves you into the next pricing band before you lock a rate. If your score is already north of 720, the credit piece is mostly solved and the real work is finding a deal where the numbers hold up regardless of what the bank quotes you.
That second part, finding the deal itself, is where most people actually get stuck, credit score or not. Deal Machine is built for exactly that stage, digging up off-market properties and getting you in front of owners before a listing ever hits the market. Worth a look once you know what your financing actually allows you to go after.