$0 Down Physician Mortgage: How to Buy a Home Without a Down Payment

Yes, Doctors Can Buy a Home with Zero Down

Physician mortgage programs offer genuine 100% financing — no down payment required. This is not a gimmick, a temporary promotion, or a product with hidden costs. It is a core feature of physician mortgage lending that has been available for decades. Lenders offer it because physicians represent some of the lowest-risk borrowers in the country: high earning potential, extremely low default rates, and stable career trajectories.

The $0 down option is available to MDs, DOs, DDS, DMD, PharmD, VMD/DVM, DPM, CRNA, DNP, and DNAP degree holders, including residents and fellows in training. You do not need to be an attending physician to access 100% financing. The primary requirements are a qualifying medical designation, a minimum 680 FICO score, and a primary residence purchase. See our full eligibility guide for details.

Loan Limits on $0 Down Programs

While physician mortgages offer $0 down, the maximum loan amount at 100% financing depends on your credit score. Understanding these tiers is critical for setting realistic expectations about what you can purchase without a down payment.

FICO 720+: Up to $2 Million at 0% Down

Borrowers with FICO scores of 720 or above qualify for the highest loan amounts at 100% financing. You can purchase homes up to $2 million with zero down payment and zero PMI. At a 6.875% rate on a 30-year fixed, a $2 million loan produces a monthly principal and interest payment of approximately $13,145. With property taxes and insurance, the total monthly PITIA could reach $15,000 to $17,000 depending on location.

To qualify for this tier on DTI alone, you would need an annual gross income of approximately $360,000 to $420,000, assuming moderate other debts. Most specialists and many primary care physicians in high-cost-of-living areas fall within this range.

FICO 680–719: Up to $1.5 Million at 0% Down

Borrowers with scores between 680 and 719 can access 100% financing on homes up to $1.5 million. For homes priced between $1.5 million and $2 million, a minimum 5% down payment is required. At a $1.5 million purchase price with 0% down and a 7.0% rate, the monthly P&I is approximately $9,980, with total PITIA ranging from $11,500 to $13,000.

Below 680 FICO: Not Eligible

Physician mortgage programs require a minimum 680 FICO score. If your score is below this threshold, you will not qualify for the program at any down payment level. The good news is that credit improvement strategies can often move a score from the 650s to 680+ within a few months. Pay down credit card balances below 30% utilization, dispute any errors on your credit report, and avoid opening new accounts before applying.

The PMI Advantage: What Zero Down Really Saves You

On a conventional mortgage, any borrower putting less than 20% down is required to pay private mortgage insurance (PMI). This protects the lender against default, and the cost is borne entirely by the borrower. PMI typically runs 0.5% to 1.0% of the loan balance per year.

Physician mortgage programs waive PMI entirely, at any down payment level, including 0%. This is not a temporary waiver that falls off after reaching 20% equity — it simply never exists on the loan.

PMI Savings on a $600,000 Home: The Real Numbers

On a $600,000 home, the physician mortgage borrower puts zero down and pays zero PMI. The conventional borrower putting 3% down pays $18,000 upfront and $4,656 per year in PMI until they reach 20% equity. Over 7 years (the average time a physician holds their first home), the conventional borrower spends over $50,000 more between the down payment and PMI combined. Use our payment calculator to see your exact PMI savings.

Rate Tradeoff: 0% Down vs 5% or 10% Down

The most common question about $0 down physician mortgages is whether the interest rate is higher than it would be with a down payment. The answer is: slightly, yes.

Physician mortgage rates are influenced by loan-to-value (LTV) ratio. A 100% LTV loan (0% down) typically carries a rate premium of 0.125% to 0.25% compared to a 95% LTV loan (5% down). On a $500,000 loan, a 0.125% rate increase adds approximately $40 per month, or $14,400 over a 30-year term.

Is the Rate Premium Worth It?

This depends entirely on what you would do with the down payment money if you did not put it toward the house. Consider two scenarios for a $500,000 home:

• Scenario A — 0% down: You keep $25,000 in cash (what would have been a 5% down payment). Your rate is 7.0%. Monthly P&I is $3,327.
• Scenario B — 5% down: You put $25,000 down. Loan amount is $475,000. Your rate is 6.875%. Monthly P&I is $3,120.

Scenario B saves $207 per month in payments. But you have deployed $25,000 in cash to achieve this. If you invest that $25,000 and earn 7% to 8% annually, your investment returns would generate approximately $1,750 to $2,000 per year — roughly matching the payment savings. Meanwhile, you retain liquidity and flexibility that a down payment eliminates.

For early-career physicians with limited cash reserves, the $0 down option preserves critical liquidity. For established attendings with substantial savings, the rate premium is modest and the PMI savings make the physician mortgage attractive at any down payment level.

Reserve Requirements for $0 Down Purchases

When you put nothing down, lenders want to know you have financial stability beyond the purchase itself. This is where reserve requirements come in. Reserves are liquid assets (cash, checking, savings, investment accounts) that you must have available after closing — not used for closing costs or the down payment.

How Reserve Requirements Scale with LTV and Loan Size

For a $500,000 home with 0% down and a monthly PITIA of approximately $4,100, you would need $12,300 in reserves (3 months) available after closing. For a $1.8 million home at 0% down with approximately $13,500 monthly PITIA, you would need $81,000 in reserves (6 months).

Critically, gift funds are eligible for reserves in physician mortgage programs. If a family member gifts you $30,000 for your home purchase, and you use $15,000 for closing costs and retain $15,000, that retained amount counts toward your reserve requirement. This is more flexible than many conventional programs, which restrict gift fund usage.

Who Qualifies for $0 Down?

Not every physician mortgage borrower automatically qualifies for 100% financing. The specific requirements include:

• Medical designation: MD, DO, DDS, DMD, PharmD, VMD/DVM, DPM, CRNA (with DNAP or DNP), DNP, DNAP
• FICO score: 680+ (720+ for loan amounts above $1.5M at 0% down)
• Property type: Primary residence, single-unit only (no investment properties, no multi-family)
• Occupancy: You must intend to live in the home as your primary residence
• DTI ratio: Maximum 45% when LTV exceeds 95% (the standard 50% limit drops to 45% at very high LTV)
• Escrow required: Tax and insurance escrow accounts are mandatory on all physician mortgage loans
• No secondary financing: You cannot combine the physician mortgage with a second mortgage, HELOC, or down payment assistance program

Common Mistakes with $0 Down Purchases

Mistake 1: Forgetting Closing Costs

Zero down payment does not mean zero cash at closing. You will still need to pay closing costs, which typically run 2% to 4% of the loan amount. On a $500,000 home, closing costs are approximately $10,000 to $20,000. These include lender origination fees, title insurance, appraisal, recording fees, prepaid taxes, and prepaid insurance.

You can sometimes negotiate seller credits to cover a portion of closing costs (typically up to 3% to 6% of the purchase price depending on the lender). You can also roll some costs into the loan in certain cases. But plan for at least $10,000 to $15,000 in out-of-pocket expenses on a typical physician mortgage purchase, even with $0 down.

Mistake 2: Ignoring the Underwater Risk

When you finance 100% of a home’s value, you start with zero equity. If the local housing market dips even 3% to 5%, you are underwater — your home is worth less than you owe. This is not a crisis if you plan to stay in the home for 5+ years (markets recover), but it becomes a serious problem if you need to sell or relocate within the first 2 to 3 years. Transaction costs of selling (agent commissions, closing costs) typically run 8% to 10% of the home’s value, meaning you could owe money at closing even in a flat market.

Mistake 3: Buying at the Maximum Qualification Amount

Just because you qualify for a $1.5 million home at 0% down does not mean you should buy one. The qualification math considers only DTI — it does not account for your lifestyle expenses, student loan payments that will increase as your income grows, retirement savings goals, or the financial buffer needed during the transition from training to practice. A general guideline is to keep your total housing cost (PITIA) below 28% to 30% of your gross income, even if the program allows 45% DTI.

Mistake 4: Not Shopping Rates Across Multiple Lenders

Physician mortgage rates vary significantly between lenders, especially on 100% LTV loans. The LTV rate premium is not standardized — one lender may charge 0.125% for 100% financing while another charges 0.375%. On a $750,000 loan, that 0.25% difference equals $1,875 per year or $56,250 over a 30-year term. Get quotes from at least three to four physician mortgage lenders before choosing. See our rate guidance for current expectations.

Mistake 5: Assuming $0 Down Is Always Best

For physicians with cash available, a small down payment can sometimes be strategically better. Putting 5% down ($25,000 on a $500,000 home) moves you from the 45% DTI cap to the 50% DTI cap, potentially qualifying you for a larger loan. It also gives you immediate equity, a slightly lower rate, and a lower monthly payment. If you have the cash but do not want to deplete your emergency fund, $0 down makes sense. If you have cash beyond what you need for reserves and closing costs, compare both scenarios carefully.

$0 Down vs Other No-Down-Payment Options

Physician mortgages are not the only $0 down option, but they are the best one for qualifying doctors. Here is how they compare:

For physicians, the physician mortgage program is clearly superior: higher loan limits, no PMI, no geographic restrictions, and no military service requirement. The only scenario where a VA loan might be better is for physician-veterans, who may access even lower rates through VA lending. For everyone else, the physician mortgage is the best $0 down option available.