The Quick Read: You qualify by meeting four tests: at least one borrower has had no ownership interest in a home for three years, the home is a one-unit principal residence, the file clears automated underwriting, and the total debt ratio stays within the ceiling. That puts you in the 97% leverage tier, or 3% down. Credit, income documentation, and a few edge cases decide the rest, all subject to lender guidelines and full file review.
What Is a Low Down Conventional Loan?
A low down conventional loan is a mortgage sold to Fannie Mae or Freddie Mac that lets a buyer put down as little as 3%. Across the wholesale programs Lendmire places files with, the 3% tier is limited to a one-unit principal residence with a fixed rate. At least one borrower has to be a first-time buyer.
Conventional payment estimate
The starting figures are an example price at the first-time buyer’s minimum down payment. Replace them with yours.
Editable benchmark: 7.32% as of October 22, 2026 · Freddie Mac 30-year average via FRED®. A conventional market reference, not a conventional loan quote.
Estimate seeded at the low end of Fannie Mae’s published range (0.58%–1.86% a year); the insurer prices the actual premium on the score and the leverage. Applies only above 80% loan-to-value.
Illustrative starting assumptions: a $350,000 price, the first-time buyer’s minimum down payment, a thirty-year term at the current Freddie Mac benchmark, mortgage insurance at the low end of Fannie Mae’s published range, and property taxes and insurance estimated at typical national rates. Every field is editable.
Illustrative estimate only — not a Loan Estimate, approval, quote, or commitment to lend. The rate field carries the weekly Freddie Mac thirty-year conventional benchmark, a market reference and not a conventional loan quote; your rate is set by the lender at lock. The mortgage insurance figure is an editable estimate seeded from Fannie Mae’s published typical range, not a premium quote; the insurer prices the actual premium, and the cancellation month assumes scheduled payments with no extra principal and no change in value. Taxes, insurance and dues are editable estimates; closing costs are not included. Conforming loan limits apply by county. Licensed in sixteen states for consumer mortgages.
Lendmire is a mortgage broker. It arranges these conventional loan programs through wholesale lenders and does not lend directly. Every figure below is a program guideline, not a commitment to lend.
Three structures get a buyer to roughly 3% down. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
| Program | First-time buyer required? | Income cap? |
|---|---|---|
| Standard 97% | Yes, one borrower | None |
| HomeReady | No | 80% of area median income |
| Home Possible | No | 80% of area median income |
Fannie Mae’s own 97% LTV FAQ spells out the split. Standard 97% has no income limit but needs a first-time buyer. HomeReady has an income cap but no first-time-buyer rule. Buyers who assume every 3% program has an income cap often rule themselves out for no reason.
A buyer who isn’t a first-timer still has the standard 95% tier, which is 5% down. That is the baseline for repeat buyers. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
Who Counts as a First-Time Buyer?
You count if you had no ownership interest in a residential property during the three years before the purchase. Never having owned is not the test. A homeowner who sold four years ago can qualify again.
Fannie Mae’s Selling Guide glossary also covers a displaced homemaker or single parent who had no ownership interest in a principal residence in that period, other than joint ownership with a spouse.
Here is where couples trip up. On the standard 97% product, only one borrower has to meet the first-time test. If one partner owned a home last year and the other never has, the file can still qualify. The lender reads this from the loan application, where a borrower answers the three-year ownership question.
The same mixed household changes the education rule, covered below.
How Is the Loan Underwritten, Step by Step?
Underwriting for 3% down runs through automated underwriting, not a manual review. The sequence on a typical file looks like this. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
1. Choose the program path. Compare household income to the 80% area-median cap. If you’re under it, HomeReady or Home Possible can work whether or not you’re a first-timer. If you’re over it, the standard 97% tier applies, provided one borrower is a first-time buyer.
2. Run automated underwriting. Anything above 95% leverage must go through Fannie Mae’s Desktop Underwriter. The Selling Guide’s HomeReady section confirms that above 95% the loan is limited to a one-unit principal residence. The automated finding decides how much documentation and how many reserves the file needs. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
3. Clear the credit decision. Across the wholesale conventional programs, the floor sits at a 620 decision score. Fannie Mae itself has removed its fixed minimum score for loans run through Desktop Underwriter, and the system now relies on its own risk analysis. Lenders still set their own floors, and the wholesale floor here is 620, so treat that as the working number.
4. Check the debt ratio. Total monthly obligations divided by gross monthly income. Fannie Mae’s debt-to-income rules cap an automated file at 50%. Manually underwritten loans run 36%, or up to 45% with the reserves and score factors in the Eligibility Matrix.
5. Finish education if it applies. Covered in its own section below.
6. Appraisal and property review. The home has to be an eligible type, and the appraised value sets the actual leverage. A low appraisal pushes a 97% file above its limit and the buyer has to cover the gap or renegotiate.
7. Disclosures. You receive a Loan Estimate after you apply and a Closing Disclosure ahead of closing. Compare the two line by line.
Credit Score: What Actually Matters
A 620 decision score is the starting line on the wholesale conventional programs. It is not the finish line. The automated finding governs most files, and a stronger profile can offset a weaker factor.
A few points from file work:
- A borrower with a 620 and a thin down payment gets a harder look. Reserves, stable income, and low revolving balances carry more weight.
- On an adjustable rate under manual underwriting, the floor moves up to 640.
- Credit events carry agency waiting periods: four years from a chapter 7 discharge, seven from a foreclosure, and four from a short sale or deed-in-lieu. Documented extenuating circumstances can shorten them.
Score also changes the mortgage insurance cost. Lower scores generally pay more. This article does not quote a price, only the mechanics.
Debt-to-Income: The Number That Sinks Good Files
Many denials on 3% down files come down to the debt ratio rather than credit, because the new housing payment includes mortgage insurance, taxes, and insurance on top of principal and interest. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
Walk through it in plain terms. Add the new housing payment to the minimum payments on the car loan, student loans, and credit cards. Divide by gross monthly income. If that lands at or under 50% on an automated file, the file is inside the ceiling. If it lands at 52%, it is out.
Three habits protect the ratio:
- Don’t open new credit mid-file. A new debt that surfaces before closing forces the lender to recalculate. A loan above 50% on an automated file is not eligible for delivery to Fannie Mae.
- Pay down revolving balances before applying. Cards count at their minimum payment, so a lower balance can lower the monthly obligation.
- Document every income stream. Income the lender can’t verify doesn’t count in the ratio.
What Does It Take to Cover the Down Payment and Closing Costs?
The down payment is only part of the cash needed. Closing costs, prepaid items, and escrow deposits sit on top of it. A buyer at 3% down who budgets for the down payment alone usually comes up short.
On the HomeReady structure, a one-unit purchase does not require a minimum contribution from the borrower’s own funds. Gifts, grants from eligible entities, and Community Seconds can supply the funds. The Selling Guide allows a combined leverage of up to 105% when the second lien is a Community Seconds loan.
File mechanics on gift funds:
- The donor should be an eligible relative or similar party, not someone with an interest in the sale.
- The lender needs a gift letter and a paper trail showing the money moved.
- Large unexplained deposits in your own account get questioned. Source them early.
Seller credits can offset some closing costs. The Closing Disclosure will show what each party pays. Rolling costs into the loan lowers upfront cash, but it adds to the balance you carry.
Do You Have to Take a Homebuyer Education Course?
Usually when every occupying borrower is a first-time buyer. When one borrower in the household has owned recently, the course requirement generally falls away, unless all borrowers rely solely on nontraditional credit, in which case one of them must take the course regardless.
Fannie Mae’s FAQ applies the same education rule to HomeReady and standard 97% loans. When all occupying borrowers are first-timers, at least one must complete a course from a qualified provider. Fannie’s own HomeView course satisfies it, and so does HUD-approved housing counseling finished before closing. The lender keeps the completion certificate in the file.
Two details trip people up:
- The provider must be independent of the lender.
- If all borrowers rely solely on nontraditional credit, one must take the course even if nobody is a first-time buyer.
Down payment assistance programs often have their own counseling, which can replace the standard course. Ask which one the file needs before booking anything.
How Does Mortgage Insurance Work Here?
Mortgage insurance is required on any conventional loan above 80% leverage. At 97% you’ll have it, and it is part of the monthly payment and part of the debt ratio. Published annual premiums across the market run from roughly 0.58% to 1.86% of the balance. That is a range, not a quote. Your score and leverage set where you land. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.
The good news: conventional mortgage insurance is temporary.
- You can request cancellation when the balance reaches 80% of the original home value, with a good payment history, no subordinate liens, and no decline in value.
- The servicer must terminate it automatically when the balance is first scheduled to reach 78%, if you’re current. The CFPB’s examination procedures for the Homeowners Protection Act lay out that 78% rule.
Compare that with loans where insurance runs for much longer. That difference is one reason many first-time buyers with decent credit land on conventional.
Lendmire’s piece Can a First-Time Buyer Skip PMI on a Low Down Payment Conventional Loan? goes deeper on the options.
HomeReady or Standard 97%: Which Fits?
It depends on income and first-time status. The decision runs like this:
| Your situation | Likely fit |
|---|---|
| First-time buyer, income over 80% of area median | Standard 97% |
| First-time buyer, income at or under 80% | Either; compare costs |
| Repeat buyer, income at or under 80% | HomeReady |
| Repeat buyer, income over 80% | Standard 95% (5% down) |
On HomeReady, Fannie Mae’s consumer page states there is no first-time-buyer requirement and lists the principal-residence and 80% income conditions. HomeReady also waives most loan-level price adjustments, which can make it the cheaper path when the income cap fits. The standard 97% option does not carry that waiver.
For the full comparison, see Lendmire’s article Does a First-Time Buyer Need HomeReady for a Low Down Conventional Loan?.
Where the General Rule Breaks
Named edge cases that change the answer:
- Property type. Above 95% leverage, only a one-unit principal residence qualifies. Two- to four-unit principal residences go up to 95%. Second homes top out at 90%. Investment property is capped lower and sits outside this first-time-buyer path.
- Manufactured housing. Limited to 95% unless it meets the MH Advantage standard.
- Fixed rate only. The 97% tier requires a fixed rate. An adjustable rate drops you out of it.
- Non-occupant co-borrower. Everyone must occupy the home unless a Community Seconds lien is involved. A co-borrower who won’t live there doesn’t fit the standard 97% structure.
- Counseling credit. Completing housing counseling within 12 months before closing may earn a price-adjustment credit on HomeReady.
- Income documentation. Income used is the qualifying income the lender reports, not simply gross pay. Self-employed borrowers need more paper.
- Rental or second-home plans. Occupancy decides leverage. A home you won’t live in falls to a lower leverage tier.
- Stale information. Some older agency summaries show a 100% income cap for HomeReady. Current Fannie Mae material says 80% of area median income in all census tracts. Use the current number. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.
What Does the Decision Look Like in Practice?
Picture a buyer with a mid-600s score, a modest savings balance, and a parent offering a gift. The decision runs in this order.
First, confirm first-time status against the three-year lookback. Second, add up the monthly obligations and test the ratio against 50%. Third, estimate cash to close, not only the 3%. Fourth, pick the program that matches income. Fifth, get the gift letter and bank records lined up before the file goes to the lender.
Say a buyer lands at 97% leverage with mortgage insurance, and the ratio comes out near the ceiling. The options are to pay down a card, add a co-borrower with income who will occupy the home, or move to a lower-priced home. Each changes the ratio without changing the program. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.
The failure points on these files are rarely exotic. A new car loan opened mid-file. A gift with no paper trail. A low appraisal on a 97% purchase. An education certificate missing at closing. Clean documentation up front removes most of them, though it doesn’t guarantee approval.
Eligibility isn’t a rigid checklist either. Fannie Mae’s consumer-knowledge study notes that stronger factors can offset weaker ones.
Key Terms Defined
LTV (loan-to-value): The loan amount divided by the home’s appraised value or price, whichever is lower.
DTI (debt-to-income): Your total monthly debt payments divided by gross monthly income.
PMI (private mortgage insurance): Insurance on a conventional loan above 80% leverage that protects the lender and drops off as you build equity. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.
AMI (area median income): The median household income for the property’s location, used to set the income cap on HomeReady and Home Possible.
Desktop Underwriter: Fannie Mae’s automated system that issues the approve or refer finding on a file.
Community Seconds: A subordinate loan from an eligible assistance program that can fund the down payment or closing costs.
Frequently Asked Questions
Can I buy with 3% down if I’m not a first-time buyer?
Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
Yes, through HomeReady or Home Possible if your income is at or under 80% of area median income. Those programs have no first-time-buyer rule. Above that income, a repeat buyer is in the 95% tier, which means 5% down. Eligibility is subject to lender guidelines and full file review.
Does my spouse’s past homeownership disqualify us?
Not on the standard 97% product, where only one borrower has to be a first-time buyer. One borrower with no ownership interest in three years is enough. The education requirement is the difference: it applies only when every occupying borrower is a first-timer.
Can gift money cover the whole down payment?
On a HomeReady one-unit purchase, no minimum contribution from your own funds is required, so gifts and eligible grants can supply it. You still need a gift letter and a documented transfer. Your lender will tell you what the file needs.
Will I pay mortgage insurance forever?
No. On a conventional loan you can request cancellation at 80% of the original value if you meet the payment-history and lien conditions. The servicer must end it automatically at 78%, as long as you’re current.
Is a 620 score a federal cutoff?
No. 620 is the starting decision score on the wholesale conventional programs Lendmire works with. Fannie Mae removed its fixed minimum for automated files, so the system’s risk analysis and each lender’s own floor decide. Some lenders set a higher floor.
If you are buying a home and want to see whether a conventional loan fits your file, Lendmire can help you compare the options and what each one asks of the file.
For your own numbers, request a scenario review with Lendmire.
About Lendmire
Lendmire, NMLS# 2371349, is a mortgage brokerage with consumer lending licenses in 16 states. FHA, VA, conventional and jumbo purchase and refinance loans are arranged through wholesale lending partners, and each application is reviewed individually by the lender. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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Informational only. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
References
1. Fannie Mae FAQs: 97% LTV Options
2. Fannie Mae Selling Guide Glossary
3. Fannie Mae Selling Guide B5-6-01: HomeReady Mortgage Loan and Borrower Eligibility
4. Fannie Mae Selling Guide B3-6-02: Debt-to-Income Ratios
5. CFPB Homeowners Protection Act Examination Procedures
6. Fannie Mae HomeReady (consumer page)
7. Fannie Mae consumer knowledge study
This article is part of Lendmire’s conventional loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Conventional Loan Down Payment Rules for a First-Time Buyer on a 2–4 Unit · Conventional Loan Condo Requirements for a First-Time Buyer · Conventional Loan Escrow Account Rules for a Low-Down First-Time Buyer
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
- North Carolina Real Estate Broker · License# 343312 · Verify on NCREC
- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Disclosures. The information presented in this article is general market commentary, not financial, legal, or tax advice. Lendmire is a mortgage brokerage (NMLS# 2371349) — not a direct lender or depository institution — and loan placement is subject to lender underwriting. Nothing in this content represents a commitment to lend. Loan terms, pricing, and program availability vary based on borrower qualifications, property characteristics, and state of subject property, and are subject to change at any time. Lendmire complies with Equal Housing Opportunity requirements. Consumer access: nmlsconsumeraccess.org.