Is Minimum Down a Mistake on a Condo With a Conventional Loan?

The Quick Read: Not automatically. Minimum down is a sound choice when your cash reserves, the building and your monthly budget can carry it. The cost is more mortgage insurance and a narrower set of buildings that qualify. On a condo, the lender approves two things: you and the building. At 95% to 97% leverage, the building gets the harder review. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.

What Does “Minimum Down” Mean on a Condo Loan?

On a one-unit principal residence, the conventional programs we place files with allow 97% LTV (3% down) with a fixed rate when at least one borrower is a first-time buyer, meaning no ownership interest in a residence in the previous three years. Everyone else is capped at 95% LTV (5% down). Those are the same figures that apply to a house. Subject to lender guidelines and full file review, the condo itself doesn’t change the headline number.

What changes is everything around it. Fannie Mae’s Eligibility Matrix sets the maximum LTV by occupancy and transaction type, and the condo project has to pass its own review before that leverage is usable. Second homes top out at 90%. Investment property tops out at 85% on one unit. If a condo is not your primary residence, occupancy decides the leverage, and that is all this article will say about it.

Why Is a Condo a Different Risk Than a House?

A house loan rests on the borrower and the appraisal. A condo loan adds the building. Freddie Mac’s Guide has the lender review the project and confirm it meets requirements, in addition to qualifying the borrower. Pass the personal side and fail the building, and the loan can still stop.

Here is what gets looked at in the building:

• Reserves in the HOA budget
• Special assessments, planned or in progress
• Litigation involving the association
• Ownership concentration, meaning how many units one owner holds
• Owner-occupancy mix
• A building-safety addendum covering the last inspection date, any deferred-maintenance funding plan, and whether a reserve study was done within the past three years

The standard form is the HOA questionnaire, Fannie Mae Form 1076 and Freddie Mac Form 476. It is published by Fannie Mae. Fannie Mae says the form itself is optional for lenders, but the lender is still responsible for getting the underlying documents. In practice, an incomplete questionnaire is one of the most common reasons a condo file sits.

Does Minimum Down Narrow Which Buildings Qualify?

Generally, yes. Fannie Mae’s lighter, cheaper project review is called Limited Review. It applies to attached units in established projects, and it carries leverage limits. Per Fannie Mae’s Limited Review section of the Selling Guide, the limit on a primary residence is 90% LTV outside Florida, and lower for second homes and investment property. Fannie Mae has revised that section since, so check the current Selling Guide before relying on the figure.

Put those two facts together. Minimum down on a primary residence means 95% or 97% leverage. That is above the Limited Review ceiling, so the building generally needs a Full Review. Treat that as a general rule, not a promise. It is an inference from two sources, and the lender confirms it case by case.

Full Review is more thorough. It covers new and established projects, and the lender uses Fannie Mae’s Condo Project Manager tool, completes its own certification and keeps the unexpired certification in the loan file, as laid out in the Full Review section. Freddie Mac runs its own review types and also accepts projects approved by Fannie Mae, so the two systems are related but not identical.

The practical result: a building that works for a 10% down buyer may not work for a 3% down buyer. Some states and markets also carry tighter limits. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.

What Does Minimum Down Cost Beyond the Down Payment?

Mortgage insurance. It is required above 80% LTV, per Fannie Mae’s Selling Guide on mortgage insurance. Published typical annual premiums run 0.58% to 1.86% of the balance. That is a range, not a quote. Your premium depends on credit score, LTV and coverage level. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.

Three other costs stack on a condo:

1. HOA dues. They count in your monthly housing cost and in your debt ratios. Our wholesale conventional programs carry a total ratio ceiling of 50% on automated findings, so high dues eat into that room directly.

2. Special assessments. A building can levy one after you close. Thin reserves in your own account make that hit harder.

3. Pricing adjustments. Condos and high-LTV loans can carry them. The amounts change, so no figure appears here.

For a purchase, the LTV uses the lower of the sales price or the appraised value. A low appraisal raises your LTV. That can change the mortgage insurance and push the file toward a stricter project review path.

Is Mortgage Insurance a Permanent Cost?

No. It is the strongest argument that minimum down is not a mistake. On a conventional loan, you can ask the servicer to cancel it when your balance is scheduled to reach 80% of the home’s original value. The CFPB lists the conditions: a written request, a good payment history, no junior liens, and evidence the value hasn’t declined. At 78% of original value, termination is automatic if you are current. These rules cover single-family principal residences with mortgages closed on or after July 29, 1999.

Compare that with a government-backed loan, where insurance can behave differently. Conventional mortgage insurance has an exit built in. It also protects the lender, not you. Fannie Mae’s consumer page makes both points.

When Is Minimum Down a Mistake on a Condo?

It is a mistake when it leaves you with no cushion. These are the red flags:

• Thin reserves after closing. Condos produce surprise bills: assessments, dues increases, repairs inside the unit. Draining every dollar to hit 3% or 5% down is the real error here, not the percentage.
• High dues and a tight ratio. If dues push you toward the 50% ceiling, the loan may not work at all, or it may work only until your income changes.
• A building with weak financials. Low reserves, pending litigation or heavy investor ownership can make a Full Review fail. Then you are back to putting more down or finding another building.
• A short expected stay. A thin equity cushion plus selling costs can leave you underwater if prices soften early.
• A borderline score. The wholesale conventional programs start at a 620 decision score. A buyer near that floor pays more for mortgage insurance and has less room for a ratio surprise. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.

When Is Minimum Down Reasonable?

It works when the loan is a tool, not a stretch. The green flags mirror the red ones:

• You keep real reserves after closing, enough to cover an assessment or a repair without borrowing.
• Dues are modest relative to income, and your ratios sit well inside the ceiling.
• The building has healthy reserves, no litigation and a clean questionnaire.
• You plan to stay long enough for the balance to reach 80% of original value and to remove mortgage insurance.
• Your credit is strong, which keeps the insurance cost at the lower end of the range.

Thinking out loud here: the honest trade is liquidity against cost. Putting more down reduces mortgage insurance and may widen your building options. Keeping cash protects you from the bills a condo sends. For many first-time buyers, the second matters more. Neither is wrong, but running out of cash is harder to fix than paying insurance for a few years.

Two Scenarios Without Dollar Figures

The prepared first-time buyer. She qualifies for 97% leverage. Her dues are low, her score is strong, and she keeps a solid cash cushion after closing. The building has clean reserves and passes Full Review. Minimum down is reasonable. She pays mortgage insurance, then asks for cancellation at 80%. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.

The stretched buyer. He has the same leverage available, but his savings end at closing. Dues are high and push his total ratio close to the ceiling. The questionnaire shows a pending special assessment. Minimum down here is a mistake, not because 3% is wrong, but because nothing absorbs the next bill. A smaller unit, a different building or a larger down payment fixes more than any program choice.

Common Misconceptions

1. “If I qualify, the condo qualifies.” The building is underwritten separately: questionnaire, reserves, litigation.

2. “97% programs work in any condo.” Above the Limited Review ceiling, the building generally needs the fuller review.

3. “Mortgage insurance is forever.” On a conventional loan, it can be cancelled at 80% and ends at 78%.

4. “A special assessment fixes weak reserves.” Fannie Mae’s Q&A says an assessment cannot replace the 10% budget reserve allocation.

5. “Fannie Mae and Freddie Mac condo rules are identical.” Review types and terms differ.

Programs and Loan Types to Compare

HomeReady and Home Possible carry an income limit of 80% of area median income. Eligible condos can qualify, and restrictions apply. FHA and VA are separate lanes with their own building approval rules and costs, and a broker can walk you through whether either fits. All of it is subject to lender guidelines.

Key Terms Defined

Limited Review: A lighter project review for attached units in established condo projects, with lower leverage limits.

Full Review: The more thorough project review that covers new and established projects and is generally needed at higher leverage.

HOA questionnaire: The form the association completes about reserves, assessments, litigation and ownership mix.

LTV: Loan-to-value, the loan amount divided by the lower of price or appraised value.

Mortgage insurance: Coverage the lender requires above 80% LTV; it protects the lender and can be cancelled.

Special assessment: A one-time charge the association bills owners for repairs or shortfalls.

Pre-Offer Checklist

1. Ask the lender early whether the building is eligible at your leverage, before you fall in love with a unit.

2. Request the HOA questionnaire and the budget, and read the reserve line and any assessment disclosures.

3. Check the building-safety addendum: last inspection date, maintenance funding plan, reserve study.

4. Map your total ratio with dues included, and compare it with the 50% ceiling.

5. Decide your post-closing cash floor and hold to it.

6. Ask what happens if the appraisal comes in low, since LTV and the review path can shift.

Project reviews also expire, and late condo documents can hold up a file, so order them early. For the building-side detail, see Lendmire’s guide Conventional Loan Requirements for a Condo With a Low Down Payment.

If you want a starting point on program mechanics, Lendmire’s conventional loan programs page lays out the options this article describes.

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 broker that arranges FHA, VA, conventional and jumbo home purchase and refinance financing in 16 states through wholesale lenders. Every option is subject to the lender’s guidelines and full underwriting. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. Fannie Mae Eligibility Matrix

2. Freddie Mac Seller/Servicer Guide 5701.2

3. Fannie Mae Form 1076 / Freddie Mac Form 476

4. Fannie Mae Selling Guide B4-2.2-02 Full Review

5. Fannie Mae Selling Guide: Provision of Mortgage Insurance

6. CFPB: When can I remove PMI?

7. Fannie Mae consumer page on PMI

8. Fannie Mae Condo FAQ (Selling Guide Q&A)