The Quick Read: On a condo purchase, most programs in Lendmire’s wholesale network cap leverage at 75%-80% LTV, so the typical down payment runs 20%-25%, and choosing interest-only does not lower that number. Subject to lender guidelines, these points matter most:
- Interest-only changes the monthly payment and the coverage ratio. It does not change the equity a lender requires.
- On some programs, an interest-only election can trim the maximum leverage, so the down payment can rise.
- The condo project is reviewed along with the unit, and building status can move leverage and pricing.
- Strong credit and a larger down payment help coverage, but they never erase leverage caps or reserve rules.
Why the Down Payment Is a Leverage Question
The down payment on a DSCR loan is 100% minus the maximum loan-to-value the program allows. No agency sets that figure. Each investor program publishes its own matrix, and your file lands in one cell of it.
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Rate source: Freddie Mac 30-yr average via FRED® — Federal Reserve Bank of St. Louis · effective Oct 15, 2026
Prefilled with starting assumptions — enter your own rent or nightly figures, taxes, insurance, and HOA for a more accurate picture.
Program parameters update from Lendmire’s centralized guideline source. Taxes and insurance are editable estimates.
As of Oct 15, 2026 · General Freddie Mac market benchmark, not a Lendmire loan offer. Rent, nightly rate, occupancy, taxes, and insurance are editable estimates. Short-term rental figures are estimates only and vary significantly by season, property type, management approach, and local short-term-rental rules — confirm local regulations before relying on them. Qualifying income for short-term rentals varies by program — some use appraisal market rent, others use documented STR history or projections — and is confirmed in underwriting. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
Several inputs decide the cell. They are the transaction type, credit score, rental coverage, property type, loan size, and rental strategy. A condo adds the building to that list.
Across the network, purchase files typically land at 75%-80% LTV. That is 20%-25% down. Rate-and-term refinances can reach an 85% ceiling on investment property, and cash-out refinances top out around 75% LTV. Select high-leverage programs exist for strong-credit borrowers, but they are the exception.
DSCR loans are designed for non-owner-occupied investment properties. Because they are business-purpose investor loans, they are reviewed differently from a standard owner-occupied mortgage. That is why the lender asks for meaningful equity instead of verifying your paycheck. The loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. The equity requirement is how the lender protects itself when personal income isn’t the main test.
The complete DSCR loans guide walks through the full program basics.
Does Interest-Only Lower the Down Payment?
No. Interest-only is a payment feature, not a separate program, and it sits on top of whichever leverage tier your file earns.
Many investors assume a smaller payment means a smaller equity check. It doesn’t. Some lenders in the network trim maximum leverage when the borrower elects an interest-only period, which can raise the down payment. Others apply the same tier either way. The only reliable move is to ask which camp a given program falls into before you size your cash.
Here is how the pieces interact:
| Choice | Effect on payment | Effect on down payment |
|---|---|---|
| Interest-only period | Lower early payment | Same, or higher on some programs |
| Larger down payment | Lower payment | You are already paying more |
| Fully amortizing | Higher early payment | Standard tier applies |
| Weaker credit tier | Pricing and leverage adjust | Often more down |
Extended terms, such as 40-year structures, and interest-only periods are available through select lenders in the network. They are not a feature of every program. ARM structures also exist for investors who want them.
What Drives the Number on a Condo
A condo’s down payment depends on the same factors as any DSCR purchase, plus the building. The unit can be perfect and the project can still change the answer.
| Driver | How it moves the down payment |
|---|---|
| Credit score | 700+ opens the strongest leverage tiers |
| Coverage ratio | Stronger ratios open better terms |
| Property type | Condo project status and condotel rules apply |
| Loan size | Larger balances usually step down leverage |
| Rental strategy | Short-term rentals use lower ceilings |
Credit matters in tiers. A 620 floor exists in parts of the network, most programs want around 660, and 700 or higher unlocks the strongest leverage. A borrower at the low end should expect to put more down than the headline tier suggests.
Loan size matters too. Standard programs reach up to $3,000,000, and larger files usually tighten on leverage and reserves. Above $2,500,000 the network generally holds to 30-year fixed structures, which would take interest-only off the table.
Warrantable, Non-Warrantable, and Condotels
A warrantable condo is a unit in a project that meets the standards agency lenders use. A non-warrantable condo fails one or more of them. Common triggers include a high share of investor-owned units, thin HOA reserves, or pending litigation.
That label describes the building, not you and not the unit. Agency-conforming loans generally cannot finance non-warrantable projects. Many DSCR programs can, and several lenders in the network treat the two types much the same. Others adjust leverage or pricing, so the down payment can vary from program to program.
The lender’s own HOA questionnaire settles the question. Associations often don’t know their own status, so do not rely on a seller’s word. A unit quoted as non-warrantable sometimes comes back warrantable, which can improve the payment and the options.
Condotels are the most restricted category. These are hotel-style buildings with a front desk and a rental pool. Some programs do not offer them at all. If your target building has a rental program or a front desk, ask about eligibility before you spend money on an appraisal.
For context on appraisals, Fannie Mae’s appraiser forms page shows the common market forms. Form 1073 is for individual condo units. Form 1025 covers two- to four-unit properties. DSCR programs set their own appraisal and rent requirements, so treat those form names as vocabulary, not as the rulebook.
One category of property is off the table entirely. Manufactured homes, log homes, and barndominiums are not offered in the network’s DSCR programs, so a condo-style unit in any of those construction types is not eligible either.
How Interest-Only Changes the Coverage Math
DSCR compares monthly rent to the full monthly obligation. That obligation is principal, interest, taxes, insurance, and HOA dues. Interest-only removes the principal piece for the interest-only period, so the same rent produces a higher ratio.
HOA dues matter more on condos than on houses. They sit in the denominator, and special assessments or rising dues can pressure coverage. A dues increase hits the ratio the same way a tax increase does.
Run the numbers on a modeled condo. These are assumptions for illustration, not market data. Suppose the rent covers the fully amortizing obligation at about 1.02x. On an interest-only basis, with the same rent and the same dues, coverage can read in the low 1.2s. The unit looks stronger on paper, and the improvement came entirely from deferring principal.
There is a catch. Many programs review the file on the interest-only payment, but some test the fully amortizing payment even when interest-only is elected. Reserves may also be sized on a different payment than the one used to qualify. Ask both questions before you rely on a ratio.
A rule of thumb helps here. If the unit already clears coverage on a fully amortizing payment, interest-only adds risk without adding qualification. If the unit clears only on the interest-only basis, you are borrowing against a payment that will change.
One more point about the ratio. Clearing 1.00 is not the same as positive cash flow. The ratio looks at rent against the housing obligation only. Repairs, vacancy, management, utilities, and capital reserves all sit outside the calculation.
On the floor itself, 1.00 is where many select programs start. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. That path usually means more cash down, so it is rarely a way around the equity requirement.
Where Condo Files Get Tight
Across the network, condo files tend to tighten in two places. The first is the HOA dues line, which investors often underestimate when they screen a building. The second is project review, where an otherwise clean file stalls on questionnaire answers.
The investors who do best run coverage on both payment bases before they make an offer. They also request the HOA financials early. Those two habits catch most surprises before the appraisal is ordered.
Your Full Cash to Close
The down payment is the biggest line, but it is not the only one. Closing costs, reserves, and the appraisal come on top.
| Cash item | What to expect |
|---|---|
| Down payment | 20%-25% typical on a purchase |
| Reserves | Commonly about 6 months of PITIA |
| Larger loans | About 9 months above $1,500,000 |
| Closing costs and appraisal | Vary by file and building |
Reserves vary by lender, leverage, loan size, and transaction type. Conservative rate-and-term files at modest leverage and under $1,500,000 can see reserves waived. Treat the figures above as typical ranges, not promises.
The down payment generally has to come from your own documented funds. Lenders will not accept a second lien or borrowed money on the subject property to cover it. If you are pulling equity from another rental to fund it, that is a cash-out refinance on that property, which tops out around 75% LTV on standard rentals, with about 6 months of seasoning as the common expectation.
DSCR vs. conventional financing
There are two common ways to finance an investment property, and they qualify you differently — here’s how investors weigh them.
Why investors choose it
- Qualifies on the property’s rental income — no personal tax returns, W-2s, or pay stubs needed to document income.
- No personal debt-to-income ceiling to clear, so existing mortgages and obligations don’t cap your borrowing the same way.
- Can be closed in an LLC, keeping the property inside a business entity.
- Built for scaling — not held to the limit on number of financed properties that conventional financing applies.
- Underwriting centers on the deal: generally qualifies when the rent covers the payment, a 1.00x coverage ratio being a common baseline (confirmed in underwriting).
- Designed specifically for investment property, including long-term and, where the program allows, short-term rentals.
Where it’s strong
- Often the lowest ongoing financing cost for a buyer who fully qualifies on personal income — a fit for a first property or a cost-first purchase.
Trade-offs for investors
- Requires full personal income documentation and must fit within a debt-to-income limit — salary, existing debts, and other mortgages all count.
- Typically held in your personal name rather than a business entity.
- Caps how many financed properties you can carry, which can become a ceiling as a portfolio grows.
- Evaluates you as a borrower as much as the property, which usually means more paperwork.
How investors usually choose: a first or single property often optimizes for the lowest financing cost; portfolio builders often optimize for leverage, vesting in an LLC, and scaling past conventional caps. The right answer depends on your goals, the property, and current guidelines — both paths run through select lenders in Lendmire’s wholesale network, with eligibility and terms confirmed in underwriting.
Short-Term Rental Condos
Short-term rental condos run on a separate leverage track. Purchases reach up to 75% LTV. Refinances sit around 70%, and cash-out refinances run 70% on short-term rental collateral versus 75% on standard rentals. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
Expect a 640+ score and about 12 months of hosting history. The coverage floor is 1.00 on purchases and refinances. Rent for coverage purposes is often based on an income estimate with a haircut applied.
The practical consequence is that the coverage test, not the leverage cap, can set the down payment. Picture a beach-condo buyer whose payment misses the ratio by a small margin at the maximum leverage. Adding a few points of equity can close the gap. Short-term rental rules can vary by city, county, HOA, and property type, so investors should confirm local rules before relying on projected rental income.
What Happens When the Interest-Only Period Ends
The payment steps up. That is the central risk, and it is why interest-only deserves a stress test.
The OCC’s Comptroller’s Handbook on mortgage banking notes that interest-only features generally keep a loan from qualifying as a qualified mortgage. That is part of why interest-only DSCR sits in non-QM investor lending. The same handbook names payment shock at the end of the interest-only period as the primary borrower risk, and it describes interest-only terms of three, five, or ten years as examples.
Interest-only also builds no equity through paydown. If values soften, a borrower can struggle to refinance or sell. Combine that with an adjustable structure and the reset can bring a second adjustment on top of the amortization step-up.
Test the condo against the reset payment before you commit. If the unit still covers at or near 1.00x on the fully amortizing basis, the interest-only period is a cushion. If it falls well below, you are betting that rents, equity, or a refinance will rescue the file later.
Interest-Only or Fully Amortizing: Which Fits?
The right answer depends on the investor and the building. This is the decision in one view.
| Situation | Better fit |
|---|---|
| Unit clears 1.00x fully amortizing | Fully amortizing |
| Unit clears only on interest-only | Revisit the deal or add equity |
| Value-add plan, planned sale or refinance | Interest-only can fit |
| Thin reserves or high HOA dues | Fully amortizing, more cushion |
Interest-only suits the investor with a defined exit or a value-add plan, someone who has a reason to keep early cash out of principal. It is a poor fit for a buy-and-hold investor who is only using it to make a marginal unit pass. If that describes your file, the building or the price is the problem, and a different loan structure will not fix it.
Ways to Lower the Cash You Need
There is no zero-down DSCR option. The equity requirement exists because personal income is not the main test. A few practical moves can reduce the cash you bring.
- Improve the credit tier. A move from the 660 range to 700+ can open stronger leverage.
- Shop buildings, not just units. A warrantable project can open more lenders and better terms.
- Consider a lower-HOA building. Lower dues lift coverage and may reduce the equity you need to add.
- Compare programs on the same unit. Leverage and reserves vary across the network, and a broker sees many matrices at once.
Tax treatment can depend on how the funds are used and how the property is held, so investors should keep clear records and speak with a qualified tax professional before relying on any deduction.
Key Terms Defined
DSCR: The monthly rent divided by the full monthly obligation on the property.
LTV: The loan balance divided by the property value, which sets the down payment by subtraction.
PITIA: Principal, interest, taxes, insurance, and association dues, the full monthly obligation.
Interest-only period: A set stretch of years when the payment covers interest and no principal.
Warrantable condo: A unit in a project that meets agency-style project standards.
Reserves: Liquid funds, usually counted in months of PITIA, that a lender wants you to hold after closing.
Next Step
If you are buying or refinancing a rental condo and want to see how the numbers work, Lendmire can help you compare DSCR loan options based on the property income, credit profile, leverage, and investor goals. Lendmire is a mortgage broker arranging investor loans through select lenders in its wholesale network across 41 markets, including Washington, D.C. You can reach the team at 828-256-2183 or request a quote through the quote page. Qualification is subject to lender guidelines, credit review, and property review, and none of this is a commitment to lend.
Frequently Asked Questions
Does an interest-only DSCR loan on a condo need a bigger down payment?
Sometimes. The interest-only feature itself does not require more equity, but some programs trim maximum leverage when it is elected. Others apply the same tier either way, so the answer depends on the lender. Ask for both quotes on the same unit before you decide how much cash to bring.
Can I put less down on a condo than on a house?
Not typically. Purchase files generally sit at 75%-80% LTV whether the collateral is a house or a condo. Condo files can end up with less leverage, not more, if the project is non-warrantable or restricted. The building review is the extra step.
Does a non-warrantable condo always need more down?
No, but it can. Some lenders in the network treat warrantable and non-warrantable condos alike. Others adjust leverage or pricing, and some narrow the lender pool. The project questionnaire usually settles which situation you are in.
Do HOA dues count in the DSCR calculation?
Yes. Dues are part of the monthly obligation in the denominator, so a higher dues figure lowers coverage. Special assessments and dues increases can erode a ratio that looked comfortable at purchase. Check the building’s budget and reserves before you rely on a rent figure.
Can a short-term rental condo use interest-only?
Possibly, through select lenders. Short-term rental purchases reach up to 75% LTV, with a 640+ score and about 12 months of hosting history expected. Many condo associations restrict short-term rentals, so confirm the HOA rules first. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage brokerage focused on DSCR investor financing, helping arrange programs through wholesale and investor-lending channels in 41 markets, including Washington, D.C. DSCR loans are evaluated by the lender on property cash flow rather than personal income, subject to lender guidelines, supporting LLC closings and accommodating investors with four or more financed properties. Scotsman Guide Top Mortgage Workplace in both 2025 and 2026.
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References
1. Fannie Mae appraiser forms page
2. OCC Comptroller’s Handbook, Mortgage Banking
This article is part of Lendmire’s DSCR loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How Interest-Only DSCR Loans Work on High-Value Rentals · Super Jumbo DSCR vs Regional Bank Condo Loan for a Portfolio Investor · How a Luxury Condo DSCR Loan Works
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
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- 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.