The Quick Read: Typically six months, measured on the subject property, and twelve months for first-time investors, subject to underwriting. On an interest-only file the month count runs against interest, taxes, insurance and association dues (ITIA), not the full amortizing payment. Reserves are separate from the down payment and closing costs.
- Six months of ITIA on the subject property is the typical count across select wholesale programs.
- First-time investors are typically asked for twelve months.
- No extra reserves are added for other financed properties, up to 20 financed properties.
- Cash-out proceeds do not satisfy reserves on loans above $3,000,000.
- Interest-only runs up to 120 months at a 75% maximum, qualified on ITIA.
Lendmire is a broker. It arranges these loans through select lenders in its wholesale network, across 40 states plus Washington, D.C. (41 markets). Programs change, and every file is underwritten individually.
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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.
What Counts as a Reserve?
Reserves are liquid assets left after closing. They exclude the money used for the down payment and closing costs. The agency market uses the same definition: the Fannie Mae Selling Guide measures reserves in months of the housing payment and subtracts funds needed to close from available assets. That is a definitional contrast only. DSCR loans are not agency loans, so each program sets its own rule.
The logic is simple. Reserves show the borrower can keep paying through a vacancy, a repair or a gap in rent. Wikipedia’s PITI entry describes reserves as a multiple of the payment for the same reason: a cushion against interrupted income.
How Is the Reserve Number Built?
The month count multiplies against the housing payment on the subject property. On a standard amortizing loan that base is PITIA: principal, interest, taxes, insurance and association dues. On an interest-only file, the base is ITIA. Principal drops out.
That has a direct effect on the dollar target. Take two loans of the same size, one amortizing and one interest-only. The interest-only file carries a smaller payment base, so six months of it is a smaller reserve target. The count stays the same. The dollars shrink.
| Factor | Amortizing loan | Interest-only loan |
|---|---|---|
| Payment base | PITIA | ITIA |
| Month count | Typically 6 | Typically 6 |
| Reserve target | Larger | Smaller |
| First-time investor | 12 months | 12 months |
Interest-only does not remove reserves. It lowers the base they are measured on.
Does the Month Count Rise as the Loan Gets Bigger?
On most files across the network, the month count does not step up with size. The dollar target does, because the payment is larger. What tightens at higher balances is everything around the reserve line.
| Loan size | What tightens |
|---|---|
| Above $1,000,000 | Leverage steps down; credit floor rises to 700 |
| Above $2,000,000 | Two appraisals; credit 720 on cash-out tiers |
| Above $3,000,000 | Credit 700 with 0x30x24; citizens and permanent residents only; no cash-out |
| Above $4,000,000 | Case-by-case review, purchase or rate-and-term only |
All of these are ceilings and floors through select wholesale programs, subject to underwriting. On purchases, leverage runs to 80% up to $1,000,000, 75% to $3,000,000, 65% to $4,000,000, and 60% to $6,000,000 on review. Interest-only caps at 75%.
A fair question for a high-balance buyer: does six months of ITIA feel small against a multi-million-dollar loan? It is still a large number in dollars. Budget for it before making an offer.
The network figure for this product is the six-month count above. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
First-Time Investors and Portfolio Size
First-time investors are typically asked for twelve months of ITIA. A first-time investor here means someone without a track record owning investment property. The doubled count reflects the lender’s lack of operating history to rely on.
Portfolio size works differently than in the agency market. Conventional guidelines add reserves for each other financed property. Most DSCR programs in the network do not. There are no extra reserves for other financed properties, and a borrower can hold up to 20 financed properties. The reserve is sized to the subject loan, not the whole portfolio.
What Assets Count, and How Are They Documented?
Reserves are verified from existing account statements. Plan for these checks:
1. Recent statements showing the funds are in the borrower’s or entity’s account.
2. A written source explanation for any large deposit.
3. A seasoning period, since funds generally need to sit in the account before they count.
4. Funds beyond what the file needs for the down payment and closing costs.
Cash is cleanest. Other liquid assets can count, but how much value a program credits varies by lender, and less-liquid assets may be discounted. Confirm treatment before relying on a brokerage or retirement balance to hit the target.
When the borrower is an LLC, entity vesting is welcome, subject to program terms, with no layered entities. Underwriters will want to see whose account holds the funds and how that ties to the guarantor.
Do Cash-Out Proceeds Count Toward Reserves?
Not on super jumbo files in this network. Cash-out proceeds never satisfy reserves above $3,000,000, and cash-out is not available above $3,000,000 at all. Some outside DSCR pages say proceeds can count at lenders. That may be true for smaller loans elsewhere. Don’t generalize it to this size.
For an investor planning a cash-out refinance, the practical point is that reserves must come from separate liquid funds. Cash-out itself runs 75% at up to $1,000,000 and 70% at up to $1,500,000 on standard rental collateral, then 60% above that, with a $1,500,000 proceeds cap above 60% LTV, all subject to underwriting. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
Reserves Versus Down Payment and Closing Costs
The same dollars cannot do two jobs. Say an investor holds a pool of liquid funds and plans a purchase at 75% leverage. The down payment comes out first. Closing costs come out next. Whatever remains is what the underwriter measures against the reserve target. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
Run it in that order before writing an offer. Files that count the down payment twice get kicked back at the reserve check. If the remainder falls short, the options are a larger cash position, a lower-balance property, or a different leverage tier. An investor who wants a sharper read on the sizing can use the illustrative calculator on the site, which is an estimate only.
A Worked Example at Super Jumbo Scale
Consider an investor buying a $3,000,000 rental at 75% leverage on a purchase, with a coverage ratio around 1.1x on interest-only. These inputs are modeled assumptions, not market data. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
The file is reviewed on ITIA, so the coverage test uses a payment base without principal. Reserves then run six months of that same base, or twelve if this is the investor’s first rental. Compare it to an amortizing loan of the same size: the coverage ratio would be lower because principal is in the payment, and the reserve target would be larger.
So interest-only helps twice. It can lift a marginal file over the coverage floor, since interest-only qualification runs at 0.75 or better. And it shrinks the reserve target. It does not lift the size or leverage caps.
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.
What Happens to Reserves at the Interest-Only Reset?
The reserve requirement is set at the application. It does not reset later. The payment does. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
When the interest-only window ends, principal repayment begins and the payment steps up. The OCC’s consumer guidance on interest-only payments explains that the payment rises once the interest-only period ends and the balance is repaid over the remaining term. A 10-year interest-only period on a 30-year note leaves 20 years to repay the full balance.
Here is the catch. Reserves sized on ITIA understate the later payment. An investor who holds only the minimum has the thinnest cushion exactly when the payment jumps. Holding more than the minimum is the sound habit. For the mechanics of the step-up, see Lendmire’s piece on how a super jumbo DSCR loan handles interest-only resets.
Where Do Reserves Fit in the Larger Structure?
Reserves are a second liquidity test on top of the down payment. At this size, the two together can be large. For how the purchase side comes together, Lendmire’s guide How to Structure a Super Jumbo Purchase With an Interest-Only Loan walks through the sequence. For the broader product picture, the complete DSCR loans guide covers qualification, leverage and property types.
Short-term rentals follow tighter terms. They qualify on documented operating history at a discount to gross rent, at 80% of gross, with loan amounts to $2,000,000. Short-term rental rules vary by city, county, HOA and property type, so investors should confirm local rules before relying on projected rental income.
Tax treatment varies; consult a qualified professional.
Key Terms Defined
Reserves: Liquid assets left in the account after closing, shown as a count of months of the housing payment.
ITIA: Interest, taxes, insurance and association dues. It is the payment base on an interest-only loan.
PITIA: Principal, interest, taxes, insurance and association dues. It is the payment base on an amortizing loan.
Seasoning: The period funds must sit in an account before they count as reserves.
Recast: The payment step-up when the interest-only period ends and principal repayment begins.
Frequently Asked Questions
How many months of reserves does an interest-only super jumbo DSCR loan need?
Typically six months of ITIA on the subject property, and twelve for first-time investors. These are guideline figures through select wholesale programs, subject to underwriting. Other financed properties do not add to the count.
Does interest-only lower the reserve requirement?
Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.
It lowers the dollar target, not the month count. The count runs against ITIA, which leaves out principal, so the same six months equals less money than on an amortizing loan of the same size.
Can cash-out proceeds be used as reserves?
Not on super jumbo loans in this network. Proceeds never satisfy reserves above $3,000,000, and cash-out is not offered above that size. Plan separate liquid funds.
Can the same funds cover the down payment and reserves?
No. Reserves are what remains after the down payment and closing costs. Sequence the funds in that order before making an offer.
Should I hold more than the minimum?
Usually, yes. The payment steps up when the interest-only period ends, and reserves sized on ITIA understate that later payment. A larger cushion is the safer structure.
If you are buying or refinancing a high-balance rental property and want to see how the numbers work, Lendmire can help you compare super jumbo DSCR loan options based on the property income, the loan balance, credit profile, leverage, and investor goals.
Lendmire’s self-employed mortgages page presents both super jumbo programs, bank statement and DSCR, side by side.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage brokerage built around DSCR investor lending, with programs available in 41 markets, including Washington, D.C. DSCR lenders commonly evaluate rental-income coverage instead of personal income paperwork — a practical fit for LLC-owned and multi-property investors. Terms vary by lender, property, leverage, and program. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. Fannie Mae Selling Guide B3-4.1-01
3. OCC: Interest-Only Mortgage Payments and Payment Options ARMs
This article is part of Lendmire’s super jumbo DSCR loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How to Prepare an Acreage Appraisal Package for a Super Jumbo DSCR Loan · Jumbo vs Super Jumbo STR DSCR Loan for a Luxury Airbnb · How to Refinance to a Fixed Super Jumbo DSCR Loan Without Cash Out
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Compliance and disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage broker and is not a direct lender, depository institution, financial advisor, or tax professional. Content in this article is general market analysis and educational information — not financial, legal, or tax advice for any specific situation. Lendmire does not guarantee loan approval; every transaction is subject to underwriting by the funding lender. Mortgage pricing and loan program guidelines are subject to change at any time without notice and vary by borrower characteristics, property type, and state regulations. Lendmire complies with Equal Housing Opportunity. Licensure verification: NMLS Consumer Access.