The Quick Read: The DSCR loan ratio factors come down to rent used for lender review divided by the full monthly obligation of principal, interest, taxes, insurance, and association dues, so a rise in insurance or HOA dues lowers the ratio by growing the bottom of the fraction, not by shrinking rent. How far the ratio drops depends on how big a share of the payment that cost is, not on the headline percentage of the hike.
- Insurance and HOA dues sit in the denominator. They are never subtracted from rent.
- New ratio equals old ratio divided by one plus the percentage rise in the total payment.
- A hike only counts if the higher figure is the one in the file when the ratio is run.
- On most files the loan is capped by the lower of a leverage limit and a coverage limit, and a cost increase hits only one of those.
- Passing the test is not the same as positive cash flow.
Landlords feel insurance and dues increases at the kitchen table first. The loan file feels them second, and the way it feels them is more mechanical than most people expect. This article walks through how the ratio is built, how a cost increase moves it, where the general rule breaks, and what a landlord can do about it. Lendmire is a broker that arranges these loans through select lenders in its wholesale network, so what follows reflects how programs across that network treat the numbers.
DSCR Calculator
Run the numbers in your market
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.
What Goes Into a DSCR Loan Ratio?
The ratio is monthly rent used for lender review divided by the monthly PITIA. PITIA is principal, interest, taxes, insurance, and association dues. Rent goes on top of the fraction. Every carrying cost the lender counts goes on the bottom.
Most standard programs we place files with are built around a 1.00 starting point, because at that level rent covers the payment. Treat 1.00 as where select programs start, not as a universal rule. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. Stronger ratios generally open better pricing and higher leverage. All of this is subject to lender guidelines.
Here is how each piece gets set:
1. Rent used for lender review is chosen. It comes from the signed lease or from the appraiser’s market-rent schedule. The lender’s own guideline decides which one controls.
2. Insurance is quoted. The annual premium on the declarations page or binder is divided by 12 and added to the payment. Some programs also fold flood or wind policies into the insurance line.
3. Association dues are added. Only mandatory dues belong here. Special assessments are treated differently from one program to the next.
4. The ratio is computed. Rent divided by PITIA is compared with the program’s floor and with its pricing and leverage tiers.
5. Loan size is set. The loan amount is the lower of the leverage-supported amount and the coverage-supported amount. More on that below.
The calculation uses rent and PITIA only. Utilities, repairs, management fees, vacancy, and capital expenses sit outside it. Larger commercial and 5+ unit lending typically uses a different formula, net operating income divided by debt service, where taxes and insurance come out of the numerator. In the residential version, they grow the denominator instead. Same economics, different arithmetic, and mixing the two up is a common source of confusion.
For the full program picture, see Lendmire’s complete DSCR loans guide.
Key Terms Defined
PITIA: The full monthly obligation on the loan: principal, interest, taxes, insurance, and association dues.
rent used for program review: The rent figure the lender uses for the test, taken from a lease or an appraiser’s rent schedule depending on the program.
Coverage-bound loan: A loan whose size is limited by how much payment the rent can support at the required ratio.
Leverage-bound loan: A loan whose size is limited by the LTV cap, not by the rent.
Declarations page: The insurer’s summary of the policy, including the annual premium, used to put the real insurance cost in the file.
How Much Does an Insurance Hike Actually Move the Ratio?
The ratio drops by the hike’s share of the total payment, not by the hike’s percentage. The rule is one line: new ratio equals old ratio divided by one plus the percentage increase in PITIA. This is arithmetic, not a market statistic, and it is the single most useful number a landlord can run before panicking.
Two examples show why the cost’s share matters:
- Insurance is a small slice. Say insurance is about 8% of PITIA and the premium rises 25%. Total PITIA rises about 2%. A 1.25 ratio becomes roughly 1.23.
- Insurance is a large slice. Say insurance is about 25% of PITIA and the premium doubles. Total PITIA rises about 25%. A 1.25 ratio falls to 1.00.
Same kind of event. Very different outcomes. The difference is how heavy the insurance line was to begin with.
The headroom math runs the other way too. From a 1.25 start, PITIA can absorb a 25% rise before the ratio reaches 1.00. From 1.10, a 10% rise gets there. A landlord with a thin cushion has very little room, and a landlord with a wide cushion can take a hard renewal and still sit well inside program tiers.
HOA dues follow the same logic. A 5% rise in total PITIA lowers the ratio by roughly 4.8%. For a closer look at the insurance side, Lendmire’s piece How Much a Rental Insurance Increase Moves the DSCR Ratio runs more combinations.
| Factor | Side of the ratio | Direction when it rises | Landlord control |
|---|---|---|---|
| Rent | Numerator | Ratio improves | Moderate |
| Taxes | Denominator | Ratio falls | Low |
| Insurance | Denominator | Ratio falls | Moderate |
| HOA dues | Denominator | Ratio falls | Low |
| Loan balance | Denominator | Ratio falls | High |
| Interest-only vs amortizing | Denominator | IO lowers the payment | High |
Why Is Insurance Hitting Landlords So Hard?
Premiums have climbed for several years and keep climbing, though at a slower pace nationally than before. Openly’s mid-year outlook says premiums are on track to rise about 4% in 2026, after a 12% jump in 2025. State-level numbers run much steeper: Insurify’s price projections show increases such as 20% in South Carolina in 2025.
Landlords also report bigger swings than those averages suggest. Anecdotally, some see 25% to 50% year-over-year jumps, often tied to a claim in the prior ten years. Treat that as anecdote, not a benchmark.
One caution on data. There is no official series for landlord policy costs. CrowdfundedWealth’s compilation of NAIC data states that no official source publishes landlord premiums, and that the NAIC figures it reviews measure owner-occupied homeowners policies. So national averages are context, not a forecast for your policy. Your declarations page is the only number that counts.
The share of PITIA that insurance takes is higher in high-hazard areas and on older roofs. That is why the same percentage hike wounds some files and barely touches others.
What Do HOA Hikes and Special Assessments Change?
Dues go straight into PITIA, so they behave like insurance in the math. The difference is control. An association can raise dues after you buy, without your consent, and a landlord cannot shop around for a cheaper association.
Condo reserve pressure is a real driver. When condo associations are pushed to fund reserves more fully, boards tend to raise dues or levy assessments. Special assessments can also complicate a sale or refinance. In Florida, local and secondary sources report sizable per-unit assessments, and The HOA Guide notes this reaches condo associations under Chapter 718 more than most single-family HOAs.
Special assessments are a program-by-program variable. Some programs count only recurring dues. Others spread known pending assessments over a term. Because lenders in the network differ here, the guideline in force on your file controls.
One more angle: very low dues are not automatically a plus. Low dues can signal underfunded reserves and larger assessments later, as HOA Experts USA notes.
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.
Coverage-Bound or Leverage-Bound: Which Loan Do You Have?
The loan amount is the lower of two numbers, and a cost increase only matters to one of them.
The leverage limit comes from LTV. Most purchase files land at 75% to 80% LTV, subject to lender guidelines. The coverage limit comes from rent. To find it, divide rent by the required ratio to get the maximum PITIA. Taxes, insurance, and dues come out first. What is left is the room for principal and interest, and that room converts to a loan amount.
Now run two cases:
- Coverage-bound. Rent is the limiting factor. A dues or premium increase eats room for principal and interest, so the supportable loan shrinks. The borrower loses proceeds.
- Leverage-bound. The LTV cap already limits the loan. An increase thins the ratio but the loan amount does not change. The borrower loses cushion, not proceeds.
Knowing which one you hold tells you whether a hike costs you borrowing power or only margin. It also explains why a larger down payment helps. More down lowers the payment and can lift the ratio. It does not erase leverage caps, credit floors, reserve rules, or property eligibility. The strongest files clear both tests: enough equity and enough rental coverage.
Where the Rule Breaks: Edge Cases
Timing decides which number counts. A higher premium changes the ratio only if it is the one in the file. A renewal notice that arrives after underwriting does not rewrite the terms of a closed loan. It does hit your cash flow and the ratio on your next refinance. The practical move is to quote and bind the actual policy before the ratio is run. Lendmire’s note on an insurance increase on an older roof covers that case.
Interest-only changes the effect. The principal-and-interest piece depends on payment type. An interest-only period, available through select lenders in the network, shrinks that piece, so the same insurance hike is a larger share of a smaller payment. The ratio can still look better in the early years because the total payment is lower, and the structure has its own terms.
Short-term rentals test differently. Gross revenue can look like a 2.00 and still fall once PITIA is tested and the program’s income method is applied. 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.
Rent growth rarely rescues the file. The rent used for review is set at underwriting. A lease renewal next spring does not offset a premium that landed this month.
Property type limits. DSCR programs in the network do not cover manufactured homes (single- or double-wide), log homes, or barndominiums. Those are not offered, whatever the ratio looks like.
Passing the Ratio Is Not the Same as Cash Flow
A file can clear 1.00 and still lose money. The ratio ignores repairs, vacancy, management, utilities, and capital expenses. A landlord watching an insurance hike should run two tests: does the file still clear the lender’s program, and does the property still pay its own way after real operating costs. DSCR answers only the first.
What Can a Landlord Do About It?
Responses differ in cost and in effect. Here is how they compare:
| Lever | Effect on ratio | Trade-off |
|---|---|---|
| Larger down payment | Lowers payment, lifts ratio | More cash tied up |
| Longer or interest-only structure | Lowers payment | Terms vary by lender |
| Shop insurance quotes | Lowers insurance line | Coverage must match requirements |
| Roof or hazard mitigation | May lower premium over time | Upfront cost |
| Higher deductible | Lowers premium | More out-of-pocket risk |
| Different property | Resets the whole file | Search and transaction costs |
Two habits keep files clean. Bind the real policy early, so the ratio runs on the number that will actually apply. And review the HOA budget and reserve study before choosing a condo, since reserves tell you more about future dues than today’s dues do.
On the credit and reserve side, remember the other tests. A 620 score floor exists in parts of the network, most programs want around 660, and 700 or more unlocks the strongest leverage tiers. Reserves are commonly around 6 months of PITIA, stepping up to about 9 months on loans above $1,500,000, though lender, leverage, and transaction type all matter. Standard programs reach up to $3,000,000. A cost hike that pushes reserves higher, because the payment grew, deserves a second look too.
Each file is underwritten on its own. Programs change, and none of this is a commitment to lend.
If you are buying or refinancing a rental property 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.
Frequently Asked Questions
Are insurance and HOA dues subtracted from rent in a DSCR ratio?
No. They are added to the monthly payment on the bottom of the fraction. Rent stays on top. The effect is the same in spirit as subtracting a cost, but the arithmetic differs, which is why the size of the drop depends on the cost’s share of PITIA.
If my premium rises 25%, does my ratio fall 25%?
No. It falls by 25% of insurance’s share of the total payment. If insurance is a small share, a 1.25 ratio might slip to about 1.23. If insurance is a large share and the premium doubles, the same ratio can fall to 1.00. Run the one-line rule with your own numbers.
Does a renewal increase after closing change my loan?
Not the closed loan. The ratio is run on the figures in the file at underwriting. A later increase hits your cash flow and the ratio a future lender sees on a refinance, so build headroom before you need it.
Is a passing ratio the same as positive cash flow?
No. The ratio compares rent to PITIA only. Vacancy, repairs, management, utilities, and capital expenses are outside it, so a file can pass and still lose money.
Do all programs treat special assessments the same way?
No. Some count only recurring dues, and others spread known pending assessments over a term. Lenders in the network differ, so the guideline on your file controls.
About Lendmire
Lendmire — NMLS# 2371349 — is a DSCR and non-QM mortgage brokerage with investor loan programs in 41 markets, including Washington, D.C. DSCR eligibility is commonly reviewed by the lender around property-level rent rather than personal income documentation, subject to lender guidelines, and the brokerage helps arrange financing for LLC-owned portfolios beyond conventional financed-property limits. Recognized by Scotsman Guide as a Top Mortgage Workplace in 2025 and 2026.
Get Started
Ready to find the right loan for you?
In about 30 seconds you can review financing options available for your investment property. No commitment required.
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. Openly – 2026 Home Insurance Trends Mid-Year
2. Insurify – Home Insurance Price Projections
3. CrowdfundedWealth – Landlord Insurance
4. The HOA Guide – Florida Condo Laws
5. HOA Experts USA – Special Assessments
This article is part of Lendmire’s DSCR loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: DSCR Loan Ratio Inputs for Counted Rent, Payment and Structure · How to Finance a Six-Unit Converted Motel With a DSCR Loan · DSCR Loan Requirements Versus a Local Bank’s Commercial Loan
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.