Investment Property Loans — A Guide to Costs, Qualifying, and Loan Options
When financing an investment property, you will likely be choosing between two fundamentally different qualifying structures: qualifying on your personal income, or qualifying on the income of the property itself.
Conventional loans and Debt Service Coverage Ratio (DSCR) loans are the most common structures for investment property financing, though other qualifying approaches exist — including bank statement loans and asset depletion loans for borrowers whose income documentation falls outside standard categories. Conventional loans qualify on the borrower’s personal income and follow Fannie Mae and Freddie Mac guidelines on rate, down payment, rental income, and reserves. DSCR loans qualify on the property’s rental income — no tax returns, no personal income calculation, different cost structure. Which structure makes sense depends on the borrower’s income documentation, credit, down payment, and the property’s cash flow.
This page covers how each works, how rental income is treated under both, and two Fannie Mae rules to be aware of — the delayed financing exception and the 10-property conforming limit — that come up for investors acquiring multiple properties.
Investment Property Loans Are More Expensive Than Owner-Occupied Loans
Investment property loans are priced higher than owner-occupied loans because lenders price them according to the higher default risk. The premium varies by qualification type, lender, credit score, down payment, and loan amount — it is not a fixed number. You can confirm current pricing with me directly for your specific scenario at any time.
Down payment has a direct impact on rate. 20% down is the practical minimum for reasonable rate and terms on a single-family investment property. At 25% down with a credit score above 700, pricing improves further and DSCR loan programs — which qualify based on the property’s rental income rather than your personal income — become a competitive option. While 15% down is technically permitted under conventional guidelines, the rate and fee impact at that level makes it an impractical choice for most situations.
Down Payment Minimums, How Rental Income Counts, and Reserve Requirements
20% Minimum for a Reasonable Rate. 25% for 2–4 Units.
While conventional guidelines permit 15% down on a single-family investment property, the rate and fee impact at that level makes 20% the practical minimum for reasonable terms. At 25% down, pricing improves and DSCR loan programs become competitive for borrowers with a 700+ credit score.
Two-to-four unit investment properties require 25% down under conventional guidelines. FHA and VA both require owner-occupancy and do not apply to non-owner-occupied investment purchases.
75% of Gross Rent — Not the Full Lease Amount
Fannie Mae and Freddie Mac allow rental income to count toward qualifying at 75% of gross rent. The 25% reduction is a built-in allowance for vacancy and expenses. A property leased at $2,000/month contributes $1,500/month to qualifying income — not $2,000.
Documentation required: an executed lease and/or the subject property appraisal’s rental analysis. Which applies depends on whether the property is currently leased and whether existing or projected rents are being used.
6 Months PITI Per Investment Property — Under Conventional Guidelines
Under conventional guidelines, lenders require 6 months of principal, interest, taxes, and insurance (PITI) in liquid reserves for each financed investment property. For an investor with three rental properties at $1,800 PITI each, that is $32,400 in required liquid reserves — held in addition to the down payment and closing costs on any new acquisition.
Reserve requirements vary by loan type. Non-QM and lender-held loan programs range from 3 months to 24 months depending on the lender and borrower profile. An investor whose net worth is held primarily in property equity rather than liquid accounts can find reserves — not income or down payment — are the binding constraint on the next acquisition.
New Acquisition — No Tax History
Existing Rental — Schedule E History
The 75% gross rent rule applies to new acquisitions using a lease or appraisal rental analysis. For rental properties with a two-year history reported on Schedule E, the calculation uses gross rents minus reported expenses, with depreciation added back — because depreciation is a non-cash deduction that reduces taxable income without reflecting actual out-of-pocket cost. When property expenses are high relative to rents — common in leveraged properties with large mortgage interest deductions — Schedule E income can produce a lower qualifying figure than the 75% calculation on a new acquisition. The method that applies to a specific loan depends on the borrower’s tax return history, documentation, and property type. The Fannie Mae and Freddie Mac rental income guidelines are detailed and scenario-dependent; the calculation is not one-size-fits-all.
Qualifying on the Property’s Rental Income, Not Personal Income
A Debt Service Coverage Ratio (DSCR) loan qualifies the borrower based on whether the property’s rental income covers its debt payment — no W-2s, no tax returns, no personal income calculation. The lender divides the property’s gross monthly rent by the monthly PITI payment. A ratio of 1:1 means the rent exactly covers the payment. Most DSCR lenders require a minimum 1:1 ratio or better; some will approve ratios below 1:1 for borrowers with strong credit and significant equity.
One practical advantage of DSCR: unlike a conventional loan, which applies an occupancy factor that reduces the usable rent for qualifying, a DSCR loan uses 100% of the appraised market rent in the ratio calculation — no occupancy factor applied. Qualifying rent verification requirements vary by lender but are usually based on the appraised market rent for a vacant property. Some lenders will use the higher or lower of the appraised rent versus the actual rent roll if leases are in place. Others will allow use of short-term rental calculators like AirDNA if they permit short-term rental qualification.
DSCR loans are non-QM, meaning they do not conform to Fannie Mae or Freddie Mac guidelines. Terms, rates, prepayment structures, and lender requirements vary significantly from lender to lender — what one approves, another declines. As an independent broker, I originate DSCR loans across multiple wholesale lenders, which allows me to place with the best-priced lender and find niche lenders in more complicated situations that require more flexibility.
DSCR loans have historically been priced at a premium over conventional investment property loans. That gap has narrowed as the DSCR market has grown and competition among lenders has increased. For borrowers at a 700 credit score or above with 25% or more down — and especially at 40% or more down — DSCR rates are often close to and can even beat conventional investment property rates, making the documentation simplicity of DSCR a more appealing choice. At lower credit scores and higher loan-to-value ratios, DSCR rates may come at more of a premium that makes conventional income-based qualifying the better path, if the borrower qualifies on that basis. Run the monthly payment and total cost on both structures before deciding.
Both conventional and DSCR loans are available with and without prepayment penalties. When priced with a prepayment penalty, it materially impacts the rate — typically improving it — so it is worth considering regardless of loan type. On DSCR loans, a common prepayment penalty structure is a step-down: 3% of the outstanding balance in year one, 2% in year two, 1% in year three, and none thereafter, though structures vary by lender. The penalty is priced into the rate, not charged as a separate upfront fee. If you plan to sell or refinance within three years, the prepayment penalty is a real cost: on a $400,000 loan balance in year one, a 3% step-down penalty is $12,000. That figure belongs in the total cost comparison between loan options.
The Best Investment Loan Depends on Your Specific Situation
A Home Financing Snap Shot is a one-page comparison of your loan options — monthly impact, total cost, and break-even point. One page, three key numbers, one clear recommendation. No phone number required.
Request a Snap ShotShort-Term Rental Financing — What the Lender Accepts Determines What Income Counts
Short-term rental (STR) properties — Airbnb, VRBO, and similar — have a distinct financing profile. Fannie Mae and Freddie Mac have updated their guidance on STR income in recent years, but many lenders apply their own overlays that restrict or eliminate STR income from the qualifying calculation regardless of what Fannie Mae or Freddie Mac permit. Whether historical platform income can be used, and how it is documented, depends on the specific lender.
Lender Policy Determines What Income Counts
Some conventional lenders will accept documented STR income using platform statements with a 12- to 24-month history. Others will not use STR income at all and default to the appraiser’s long-term market rent estimate at 75%. If you are financing a property you intend to operate as a short-term rental, confirm the lender’s specific STR income policy before proceeding — the qualifying income can differ substantially depending on that policy.
More Flexibility, but Varies by Lender
DSCR lenders vary in how they handle STR income. Some use only the long-term market rent from the appraisal as the qualifying rent figure, regardless of actual STR revenue. Others accept a short-term revenue estimate from a service like AirDNA. The difference in qualifying rent between those two approaches can be significant on a property where STR revenue exceeds long-term market rent.
Before financing any STR property: confirm zoning permits short-term rental use in that municipality, confirm any applicable HOA documents do not restrict it, and confirm whether a local license or permit is required. These are pre-purchase steps — they affect whether the revenue projection is achievable.
Two Fannie Mae Guidelines That Affect Investors
Cash Buyers Can Refinance and Pull Equity Out Immediately After Closing
A standard cash-out refinance on a recently purchased property requires a 6-month ownership seasoning period before the refinance can proceed. The delayed financing exception allows a borrower who purchased with documented cash to skip that waiting period and refinance immediately.
If you purchase a property with cash — to win a competitive offer, close quickly, or avoid a financing contingency — you can do a conventional cash-out refinance immediately after closing. The maximum loan amount is the lesser of the original purchase price plus documented closing costs, or the appraised value. The cash you put in is treated as your effective down payment, and the loan cannot exceed that purchase price basis regardless of how the property appraises at refinance.
To qualify: the purchase must have been entirely cash with no financing of any kind — no home equity lines of credit, no hard money loans, no bridge funding. Title must show no liens. The source of funds must be documented with bank statements and wire records. The refinance must close through a conventional conforming lender. The documentation must be set up correctly at purchase — gaps at that stage create problems at the refinance.
Conventional Conforming Loans Are Limited to 10 Financed Properties Per Borrower
Both Fannie Mae and Freddie Mac limit a single borrower to 10 financed properties total, including the primary residence. A borrower with 9 financed properties — a primary residence plus 8 rental properties — cannot use conventional conforming financing for an additional purchase. The next acquisition requires either a lender-held loan program or a non-QM lender.
A lender-held loan program — also called a portfolio loan — is one where the lender originates and holds the loan on its own balance sheet rather than selling it to Fannie Mae or Freddie Mac. These lenders set their own underwriting standards and are not subject to the 10-property cap, but they typically require lower loan-to-value ratios or larger liquid reserves than conventional guidelines.
The cap applies per borrower listed on the loan. If both spouses are borrowers, the property counts toward both borrowers’ totals. If only one spouse is on the loan, it counts only toward that borrower’s count. Some investors approaching the cap structure acquisitions this way: placing one spouse on a loan where the other is near the limit, provided that borrower can qualify independently.
If you are at 8 or 9 financed properties, confirming your exact count and identifying which lending path applies to the next acquisition is a pre-contract step, not a closing-table discovery.
How the Financing Structure Varies by Investor Profile
Single-Family Rental, Conventional Financing
A buyer purchasing a first rental property while living separately in an owner-occupied primary residence. Conventional investment financing applies: 20% down as the practical minimum for reasonable rate and terms, a rate premium over owner-occupied pricing, and 6 months PITI in liquid reserves required after closing. If the property has an executed lease, rental income counts at 75% of the lease amount. With no lease, the appraiser’s market rent estimate is used, also at 75%.
The reserve requirement is the figure to confirm before going under contract. On a $300,000 purchase at 20% down ($60,000), the buyer also needs 6 months of PITI in liquid accounts after closing — at $1,800/month PITI, that is an additional $10,800 that must remain in liquid accounts and cannot be applied toward the down payment or closing costs.
Reserve Requirements Apply to Each Financed Property
An investor with three or four existing rental properties adding a fifth. Under conventional guidelines, the 6-month PITI reserve requirement applies to each financed investment property. Four existing rental properties averaging $1,600 PITI plus a new acquisition at $1,900 PITI requires ($1,600 x 4 x 6) + ($1,900 x 6) = $49,800 in liquid reserves — after the down payment and closing costs on the new property.
As the number of rental properties held increases, Schedule E income can also compress qualifying income if existing properties show net losses after depreciation. If personal debt-to-income ratio is the binding constraint and the new property’s cash flow supports a 1:1 DSCR ratio or better, a DSCR qualification removes personal income from the equation — and comparing that structure against a conventional income-based qualification on the same acquisition is a practical pre-contract step.
Tax Return Deductions Reduce Conventional Qualifying Income
A self-employed borrower with significant Schedule C deductions, pass-through income from an LLC, or multiple depreciation schedules across existing properties. Conventional underwriting uses the two-year average of net income as reported — after all deductions. A borrower showing $60,000 in net income on returns that reflect $80,000 in write-offs qualifies on $60,000, regardless of actual cash flow.
DSCR removes personal income qualification entirely. If the property’s monthly rent divided by PITI meets the lender’s minimum ratio, the loan qualifies on that basis. For a borrower at 700+ credit with 25% or more down, and particularly at 40% or more down, DSCR rates are often competitive enough with conventional investment property rates that DSCR is the more practical structure.
When the Property Cash Flows but the Borrower Does Not Qualify Conventionally
An investor whose property produces genuine rental cash flow but whose conventional qualification does not close — either because existing obligations push the debt-to-income ratio above the threshold, or because Schedule E shows net rental losses after depreciation that reduce qualifying income. The property works as an investment; the conventional underwriting structure does not reflect that.
DSCR resolves the income qualification problem, but the rate difference is real. If a conventional investment property loan would price at 7.5% and a DSCR loan at 8.25%, the difference on a $350,000 loan is roughly $175/month. A property that cash flows at 7.5% may not cash flow at 8.25%, particularly at higher loan-to-value ratios where the payment is larger. The number to confirm is net monthly cash flow after the DSCR payment, property taxes, insurance, and a vacancy allowance — typically 8 to 10% of gross rent. If that number is positive, the property works at the DSCR rate. If it is marginal, the financing structure changes the investment thesis.
For investors near the conventional qualifying threshold — debt-to-income qualifies but is near the ceiling — a conventional loan may carry a better rate and no prepayment penalty. Run the monthly payment and total cost on both structures before deciding.
Independent Broker, Originating Across Conventional and Non-QM Lenders
I’m an independent mortgage broker, which means I originate loans through a network of wholesale lenders rather than a single institution. Conventional investment loans, DSCR programs, lender-held loan programs, and non-QM products are all options I can originate and compare on the same property. I can put a conventional income-based qualification side by side with a DSCR qualification and show you what each costs — rate, monthly payment, prepayment structure, and total cost over your likely hold period.
Reserve requirements, rental income calculations, and DSCR ratios are worth discussing before an offer is written. If a loan has a structural constraint — reserves, debt-to-income ratio, property count, or income documentation — the right time to identify and plan around it is before you are under contract.
I’m licensed in CA, CO, DC, DE, FL, MD, MI, PA, SC, TX, VA, and WV. Every loan I originate is one I work on personally.
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