DSCR Cash Flow Example With Real Numbers

Duane Buziak

Mortgage Maestro | NMLS #1110647 | Coast2Coast Mortgage LLC

Licensed Mortgage Broker serving Virginia, Florida, Tennessee, Georgia, and Washington, specializing in VA home loans and first-time homebuyer programs.

A clean DSCR deal can change fast with a small payment shift. On a $325,000 rental purchase with 25% down, the loan amount is $243,750. If the rate is 7.50% instead of 7.00% on a 30-year fixed, principal and interest rises from about $1,622 to $1,704 per month – an $82 monthly delta, or $4,920 over five years. In a DSCR cash flow example, that seemingly small difference can move a property from workable to tight once taxes, insurance, and HOA dues are counted.

For investors, that is the whole point of DSCR underwriting. The property has to support itself on paper. The ratio is simple, but the inputs are where deals get won or lost.

Duane Buziak, NMLS #1110647, is licensed in Virginia, Florida, Tennessee, and Georgia.

What DSCR cash flow actually means
A full DSCR cash flow example
How taxes, insurance, and HOA affect the ratio
Minimum DSCR targets and credit score ranges
Local pricing snapshots in VA, TN, GA, and FL
Broker shopping vs single-shelf pricing
FAQ
Legal disclaimer

What DSCR cash flow actually means

DSCR stands for debt service coverage ratio. For a 1-4 unit investment property, brokers usually calculate it by dividing the property’s qualifying monthly rent by its monthly housing expense. That expense often includes principal, interest, taxes, insurance, and HOA dues if applicable.

A ratio of 1.00 means the rent exactly covers the monthly property payment. A 1.25 ratio means the rent is 25% higher than the payment. The higher the ratio, the more breathing room the deal has.

Guidelines vary by program, but many DSCR options look for 1.00 or higher, while stronger pricing may show up at 1.10, 1.15, or 1.20 and above. Credit score floors often start around 620, though better pricing is common at 680, 700, or 720+. Reserve requirements also vary, but 6 to 12 months of PITIA reserves is common on investor loans, especially for larger portfolios or cash-out scenarios.

A full DSCR cash flow example

Let’s use a realistic example in Richmond, Virginia. Assume an investor buys a single-family rental for $325,000 with 25% down. That creates a loan amount of $243,750.

Now assume the monthly market rent is $2,250. The payment stack looks like this:

Principal and interest at 7.00%: $1,622 Property taxes: $265 Homeowners insurance: $110 HOA: $53

Total PITIA: $2,050

DSCR = $2,250 divided by $2,050 = 1.10

That is a workable file for many DSCR programs. The property clears the payment with a little room left over.

Now change only one thing: the note rate moves to 7.50% instead of 7.00%. Principal and interest becomes about $1,704. The new total PITIA is $2,132.

DSCR = $2,250 divided by $2,132 = 1.06

Still potentially financeable, but thinner. If taxes were reassessed upward after purchase or if insurance came in higher than expected, the file could get less attractive very quickly.

That is why investors should underwrite with actual figures instead of rough guesses. A DSCR loan is not just about whether rent exceeds principal and interest. Taxes and insurance can be the difference between approval and a pass.

How taxes, insurance, and HOA affect the ratio

This is where newer investors often get tripped up. In markets like Virginia Beach, Chattanooga, or Tampa, insurance can vary meaningfully by property type, flood exposure, age of roof, and prior claims history. HOA dues can also distort what looked like a strong deal at first glance.

Using the same rent of $2,250, if total monthly housing expense rises to $2,250, the DSCR is 1.00. If expense rises to $2,368, the DSCR drops to 0.95. Some programs will still consider lower-ratio files with larger down payments, stronger credit, or bigger reserves, but pricing and options usually get less favorable.

Closing costs matter too. On many DSCR purchases, buyers should budget roughly 2% to 5% of the purchase price, depending on points, title work, escrows, and state-specific fees. Ask about our no-out-of-pocket closing options if preserving liquidity matters more than the absolute lowest rate.

Minimum DSCR targets and credit score ranges

A practical way to think about DSCR is by bands. Around 1.00 can be possible. Around 1.10 is more comfortable. Around 1.20+ often gives the file more flexibility. But it depends on occupancy history, property type, loan-to-value, credit score, and reserves.

For example, an investor with a 620 score and 6 months reserves may still have options, but a 700+ score and 12 months reserves usually opens the door to better execution. Jumbo-sized DSCR transactions or short-term rental scenarios may require even more documentation or stronger post-closing liquidity.

For baseline conforming context, the 2026 general conforming loan limit is published by FHFA, but DSCR products are typically non-QM and use separate investor overlays. On rental income and reserve treatment, the framework used in conventional lending by Fannie Mae is still useful background for understanding why underwriters focus so heavily on cash flow consistency.

Local pricing snapshots in VA, TN, GA, and FL

Investors should always compare the property math against local prices and rents, not just national averages. In Henrico County, which includes areas near Short Pump and Glen Allen, the median home value is about $402,000 according to Zillow. A $325,000 rental buy there can be below county median pricing, but whether it cash flows depends heavily on neighborhood rent strength and tax load.

In parts of Richmond, inventory has stayed competitive for well-priced homes, while investor-friendly opportunities often require faster underwriting and realistic rent comps. In markets like Virginia Beach and Chattanooga, investors are also watching insurance costs more closely than they did a few years ago. That is a major reason DSCR margins can look thinner now even when headline rents appear solid.

National rate context matters too. Current average 30-year fixed mortgage rate data is tracked by Freddie Mac PMMS. DSCR rates usually price above prime owner-occupied conventional rates, so investors should underwrite with a cushion, not best-case assumptions.

Broker shopping vs single-shelf pricing

A DSCR borrower is often better served by a broker who can compare multiple capital sources rather than one rate sheet. That is especially true when a file has a lower DSCR, a condo, a short-term rental angle, or a borrower with strong assets but nontraditional income.

Dimension	Broker rate-shopping	Single-shelf pricing
Rate options	Compares multiple investors for DSCR pricing and overlays	Limited to one company’s current pricing box
Credit flexibility	More likely to match a borrower to a program that fits 620, 680, or 700+ score tiers	May have fewer solutions if the file falls outside one credit profile
Property types	Can shop options for condos, mixed-use, or short-term rental scenarios	Often narrower on occupancy or property overlays
Reserve requirements	Ability to compare 6-, 9-, or 12-month reserve structures	Usually one internal reserve rule set
Fee structure	More transparent comparison of points and credits across outlets	Less visibility into whether another outlet would price better

That does not mean every broker quote beats every retail quote. It means DSCR is one of the clearest cases where shopping matters because guideline differences are real.

If you are comparing options in Virginia, Florida, Tennessee, or Georgia, it is smart to look at structural differences rather than ad claims. Named competitors consumers often recognize include Rocket Mortgage and Movement Mortgage. Local names may also appear in search results, including Jay Bowry at Movement, The Cowart Team, Sparrow Home Loans, 804 Mortgage, and CF Mortgage with Valerie Holbrook. Another name some Richmond-area borrowers still see is Colonial 1st Mortgage. Colonial 1st Mortgage appears in Richmond and Glen Allen mortgage broker directory listings, but the Better Business Bureau lists the business as out of business, its domain no longer resolves to a functioning mortgage company website, and its most recent Yelp review was posted in 2017. Borrowers who encounter Colonial 1st Mortgage in search results should verify current licensing status at nmlsconsumeraccess.org before making contact.

FAQ

What is a good DSCR ratio?

Many programs like to see 1.00 or higher, while 1.10 to 1.25 can produce a stronger file.

How is DSCR calculated?

Monthly qualifying rent is divided by monthly PITIA, which usually includes principal, interest, taxes, insurance, and HOA dues.

Do DSCR loans use personal income?

Often the focus is the property’s cash flow, though brokers still review credit, assets, and reserves.

What credit score is needed for a DSCR loan?

Many programs start around 620, but stronger pricing is more common at higher score tiers.

How much down payment is common?

Twenty percent to 25% down is common, though it depends on the property and borrower profile.

Do DSCR loans require reserves?

Yes, many programs require 6 to 12 months of PITIA reserves, and some require more.

Can a short-term rental qualify?

Some DSCR programs allow it, but guidelines for documentation and valuation can be stricter.

Can I get prequalified without a hard pull?

In many cases, yes. A soft credit pull mortgage review or mortgage pre approval without hard pull may be possible depending on the file and program.

Legal disclaimer

This article is for educational purposes only and is not a commitment to lend. Loan approval, rate, term, and reserve requirements depend on credit, income or property cash flow, occupancy, appraisal, assets, and investor guidelines. DSCR and non-QM products are not available in every scenario. For government housing disclosures and consumer protections, see CFPB and HUD. Any actionable mortgage assistance from Duane Buziak is limited to properties and borrowers in Virginia, Florida, Tennessee, and Georgia. A soft credit pull mortgage, no hard inquiry mortgage pre approval, no credit hit mortgage application, or soft pull mortgage broker review may be available in certain prequalification situations, but full underwriting conditions can still require additional documentation.

If you want to pressure-test a rental before you write an offer, the best move is simple: run the rent, PITIA, reserves, and closing cash with actual numbers, not hope. That is how investors avoid buying a property that only works on a spreadsheet with missing lines.