Conventional Loan: Everything You Need to Know Before You Apply
Credit score, down payment, PMI — I break it all down with real numbers so you can decide if this is the right loan for you.
If you've been renting for a while and you're finally thinking about buying a home, chances are someone has already mentioned the words "conventional loan." Maybe your realtor brought it up, maybe you saw it on a website, and now you're wondering — is that the right one for me? What do I even need to qualify?
I hear this all the time from my clients, and I want to break it down in plain terms. No jargon, no fluff — just what you actually need to know before you walk into a lender's office or fill out an application.
The conventional loan is one of the most common mortgage products in the U.S., and for good reason. But it's not the right fit for everyone, and I'd rather you understand the full picture now than be surprised later.
What Is a Conventional Loan, Exactly?
A conventional loan is a mortgage that isn't backed by a government agency like the FHA or VA. Instead, it follows guidelines set by Fannie Mae and Freddie Mac — two government-sponsored entities that buy loans from lenders.
Because there's no government guarantee behind it, lenders hold it to stricter standards. That means your credit score, income, and down payment matter more here than with some other loan types.
Key characteristics:
- Loan limits for 2024: up to $766,550 in most U.S. counties (higher in expensive markets)
- Available for primary homes, second homes, and investment properties
- Fixed or adjustable interest rates
- Can be used to purchase or refinance
What Credit Score Do You Need?
Most conventional loans require a minimum credit score of 620. But here's the honest truth — a 620 will get you approved, it just won't get you the best rate. The sweet spot is 740 or above. At that level, you unlock the most competitive interest rates and the lowest mortgage insurance costs.
To put it in real numbers: on a $350,000 home with 10% down, the difference between a 680 and a 740 score could mean paying $80–$120 more per month in interest. Over 30 years, that adds up fast.
How Much Down Payment Do You Really Need?
This is the question I get most. The minimum down payment for a conventional loan is 3% — yes, three percent. That means on a $300,000 home, you'd need $9,000 down.
However, if you put down less than 20%, you'll pay PMI (Private Mortgage Insurance). On that same $300,000 purchase with 5% down, PMI typically runs $100–$200/month added to your payment.
The good news: once you reach 20% equity in your home, you can request to have PMI removed. That's not something you get with an FHA loan, which is a real advantage of going conventional if your credit supports it.
What's the DTI Limit? (Debt-to-Income Ratio)
Your DTI is the percentage of your gross monthly income that goes toward debt payments. For conventional loans, lenders generally want your total DTI at or below 45%, though some will go to 50% with strong compensating factors.
Example: if you earn $5,000/month gross and have $500 in existing debt payments, your maximum new mortgage payment (principal + interest + taxes + insurance) would ideally land around $1,750 or less to stay under 45%.
When Does a Conventional Loan Actually Make Sense for You?
In my experience, conventional loans tend to be the better choice when:
- Your credit score is 680 or higher
- You have at least 5–10% to put down
- You're buying a second home or investment property (FHA doesn't allow this)
- You want to eventually eliminate mortgage insurance
- The home doesn't meet FHA property condition standards
If your credit is below 620 or your down payment is tight, there are other options worth exploring — and that's not a dead end, it's just a different path.
Ready to Find Out If a Conventional Loan Is Right for You?
Here's the short version: conventional loans reward good credit and a solid down payment with lower long-term costs and more flexibility. But the only way to know if it's the right move for your specific situation is to actually look at your numbers together.
I work with buyers at every stage — first-timers, investors, people rebuilding credit, and everyone in between. If you want to sit down (virtually or in person) and run through what you'd realistically qualify for, I'm here for that conversation.
No pressure. No obligations. Just clarity.
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Not Sure If a Conventional Loan Is Right for You?
Tell me your situation — credit score, down payment, goals — and I'll give you an honest answer. No pressure, no sales pitch.