In Maryland, the minimum credit score to get a conventional mortgage is 620, while FHA loans require 580. But most buyers in Bethesda and the Montgomery County market — where homes routinely range from $700,000 to $2,000,000 — will need a jumbo loan, which typically requires 700–720 or higher. The Maryland Mortgage Program (MMP) requires a minimum 640 score across all its loan products, and the Montgomery County HOC program also sets the bar at 640.
What credit score do you need to buy a home in Maryland?
In Maryland, the minimum credit score to get a conventional mortgage is 620, while FHA loans require 580. However, most buyers in Bethesda and the Montgomery County market — where homes routinely range from $700,000 to $2,000,000 — will likely need a jumbo loan, which typically requires 700–720 or higher. The Maryland Mortgage Program (MMP) requires a minimum 640 score across all its loan products, and the Montgomery County Housing Opportunities Commission (HOC) program also sets the bar at 640.
By Pey Behin | May 19, 2026
The question seems simple. The answer is layered.
Your credit score requirement in Maryland depends on the loan type you’re using, the price of the home you’re buying, and whether you’re tapping into state or county assistance programs. Here’s how to think through each scenario — especially if you’re buying in Bethesda or anywhere in Montgomery County.
The Baseline Numbers
If you’re using a conventional loan, you need a minimum credit score of 620. That’s the floor most lenders set. But 620 barely gets you in the door — at that score, you’ll pay more for the loan in the form of higher interest rates and potentially higher PMI costs. Most lenders start offering their better pricing at 680, with the best rates typically reserved for buyers with 740 or higher.
If you’re using an FHA loan, the minimum drops to 580 with 3.5% down, or 500 if you’re putting 10% down. FHA loans are more forgiving with lower credit scores, and in Montgomery County, FHA loans can finance up to $1,249,125 — which opens them up to a much wider range of properties than most buyers expect.
VA loans — available to eligible veterans and active-duty service members — don’t have a VA-set minimum, but most lenders require 620. USDA loans typically require 640.
The Maryland-Specific Layer
If you’re using a Maryland Mortgage Program (MMP) loan or any state-backed product, the credit floor rises to 640 regardless of loan type. This applies to FHA, VA, conventional, and USDA products offered through the MMP umbrella.
The Maryland SmartBuy 3.0 program — which lets eligible buyers use up to 15% of the purchase price (max $20,000) to pay off student debt at closing — requires a 720 minimum. That’s the highest bar of any Maryland-specific program, and it’s worth knowing before you start planning around this benefit.
The Montgomery County Housing Opportunities Commission (HOC) Mortgage Purchase Program also requires a 640 minimum, alongside income and purchase price limits. These programs exist to support buyers who need a leg up, which is why their credit bars sit slightly above the baseline lender requirements.
For most buyers in Bethesda’s $700K–$2M market, though, these program thresholds are beside the point. The more pressing question is whether you’re looking at a conforming or jumbo loan.
The Bethesda Reality: Jumbo Loan Territory
In the $700,000–$2,000,000 price range that defines most of the Bethesda, Potomac, and Chevy Chase markets, you’re probably borrowing more than the conforming loan limit — which in Montgomery County for 2026 is $1,209,750.
That means anything above that threshold is a jumbo loan. And jumbo loans come with stricter underwriting.
Most jumbo lenders require:
- A minimum credit score of 700–720
- Often 720 or higher for loan amounts above $1.5 million
- 12+ months of cash reserves after closing
- A debt-to-income ratio under 43% (some lenders allow up to 45%)
- Documented income that can comfortably support the payment
This matters because even if your credit score is 650 — which would technically qualify you for a conventional or FHA loan — it’s not going to get you a $1.3 million jumbo mortgage at a competitive rate. The jumbo market is a different animal.
Here’s a practical breakdown by price point:
- Buying at $800K with 20% down → $640K loan → conventional conforming → 620 minimum, 680+ recommended
- Buying at $1.2M with 20% down → $960K loan → still conforming in MoCo → 620 minimum, but 700+ for best pricing
- Buying at $1.5M with 20% down → $1.2M loan → jumbo territory → 720+ needed at most lenders
- Buying at $2M with 20% down → $1.6M loan → jumbo → 720–740 recommended
If you’re buying in this market, there’s a good chance your loan amount puts you in jumbo territory. That’s the conversation to have with your lender early — before you start touring homes.
What Credit Score Actually Costs You
Your credit score doesn’t just determine whether you qualify — it directly affects your interest rate, and your interest rate determines how much this home actually costs you over time.
On a $1 million jumbo loan, the difference between a 700 and a 760 credit score can mean 0.25% to 0.50% in rate — which translates to roughly $200–$400 per month. Over 30 years, that’s $72,000–$144,000 in additional interest. That’s not a rounding error. That’s a car, a college education, or a significant chunk of retirement savings.
Take your score seriously before you start your search. The better your credit going in, the more leverage you have — both on rate and on the structure of the deal. This is exactly the kind of thing I walk my clients through before we even start looking at properties.
How to Know Where You Stand
You don’t need to guess. Three steps:
1. Pull your actual credit reports. Not just your score from a free app, but the full reports from Equifax, Experian, and TransUnion via AnnualCreditReport.com. Lenders pull all three bureaus, and your rate is typically based on the middle score.
2. Talk to a lender before you talk to a real estate agent. Most buyers reverse this. Your credit score determines what you can borrow at what rate, which determines what price range you’re actually shopping in. The numbers come first.
3. Give yourself 60–90 days if you need to improve your score. The highest-impact moves are paying down revolving balances (getting utilization under 30% on each card), disputing any errors on your report, and not opening new credit lines. What doesn’t help: closing old accounts — that can actually hurt your score by reducing available credit and average account age.
What Lenders Actually Pull
Maryland lenders use a tri-merge report — all three bureaus — and the qualifying score is the middle score of the three, not the highest. If you’re buying with a co-borrower (spouse or partner), the lender uses the lower of each borrower’s middle scores. This matters significantly if one of you has meaningfully different credit than the other.
Some lenders, particularly on jumbo loans, require a minimum 720 across all three bureaus. Others allow some variance. This is worth asking directly when you’re interviewing lenders — not assuming. Lender requirements vary, and shopping two or three lenders on a jumbo loan can make a meaningful difference in both rate and qualification terms.
Factor It Into Your Overall Buying Budget
Your credit score affects your interest rate, which affects your monthly payment, which affects how much home you can actually afford. But the full picture also includes closing costs for buyers in Bethesda, property taxes in Montgomery County, HOA fees if applicable, and ongoing carrying costs. None of those change based on your credit — but knowing your rate up front lets you model the complete picture before you fall in love with a house that’s just outside what you can comfortably carry.
Your specific situation — your income, debt load, savings, and the loan amount you’re targeting — will shape exactly what threshold you need to hit and what rate you’ll get there. That’s a conversation worth having with someone who knows this market.
Frequently Asked Questions
What is the minimum credit score to buy a house in Maryland?
The minimum credit score for a conventional loan in Maryland is 620, while FHA loans require 580 with a 3.5% down payment (or 500 with 10% down). The Maryland Mortgage Program (MMP), which offers state-backed assistance, requires at least 640 for all loan products including FHA, VA, and conventional.
What credit score do I need for a jumbo loan in Bethesda?
Most jumbo lenders in the Bethesda and Montgomery County market require a minimum credit score of 700–720. For loan amounts above $1.5 million, some lenders require 720 or higher, along with 12 months of post-closing cash reserves and a debt-to-income ratio under 43%. Requirements vary by lender, so shopping multiple options matters.
Can I buy a home in Maryland with a 600 credit score?
A 600 credit score can qualify you for an FHA loan with at least 10% down. However, you won’t qualify for conventional loans (620 minimum), Maryland Mortgage Program products (640 minimum), or jumbo loans (700+). In the Bethesda market where most transactions require larger loan amounts, a 600 score significantly limits both your loan options and your price range.
How does my credit score affect my mortgage rate in Maryland?
Your credit score is one of the primary factors lenders use to price your mortgage rate. The difference between a 700 and a 760 score can mean 0.25%–0.50% in rate on a jumbo loan. On a $1 million mortgage, that translates to roughly $200–$400 more per month — so improving your score before applying is worth the effort and the wait.
Do I need a higher credit score for a jumbo loan than a regular mortgage?
Yes. While conventional conforming loans can be obtained with a 620 credit score, jumbo loans — which most Bethesda buyers in the $700K–$2M range require — typically start at 700 and often require 720 or higher depending on loan amount and lender. Jumbo lenders also scrutinize reserves, DTI, and income documentation more closely than conforming loan underwriters do.
Your credit score isn’t just a number on a report — it’s the starting point for every other financial decision in your home purchase. Knowing where you stand before you start shopping is the difference between a confident search and a frustrating surprise at pre-approval.
If you’re working through what you can realistically borrow and what your price range looks like in today’s Bethesda market, I’m happy to walk through it with you. Reach out anytime.
About Pey Behin
Pey Behin is a residential real estate agent serving the Washington, DC metro area, with a focus on Bethesda, Montgomery County, and Northern Virginia. He works with buyers and sellers who want clear strategy, data-driven pricing, and direct guidance throughout the transaction process. His approach combines market analytics, negotiation expertise, and modern marketing to position clients effectively in competitive conditions.
