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Free Tool · South Florida DSCR Underwriting

DSCR Calculator
South Florida.
Run Your Numbers.

Use this educational planning tool to compare two common coverage views: rent divided by monthly housing expense, and NOI divided by annual debt service. Each lender defines eligible rent, expenses, reserves, and minimum ratios differently.

Interactive DSCR Calculator

Your South Florida
DSCR Deal.

Enter your assumptions and review both coverage ratios. The result is an educational estimate—not approval, a loan commitment, or a lender underwriting decision. Change the expense assumptions to see how the property responds.

Two ratios, two different questions. “Lender-style DSCR” compares eligible rent with monthly principal, interest, taxes, insurance, and HOA. “Property DSCR” compares net operating income with annual principal and interest. Lenders may calculate either ratio differently.
Purchase and financing
Use the expected contract price.
Enter the planned equity contribution.
Use a lender estimate, not an advertised teaser rate.
Used only for cash-on-cash return.
Income and lender housing expense
Use current leases or a professionally supported rent estimate.
Some programs use less than 100% of rent. Confirm with the lender.
Editable property operating assumptions
Do not include mortgage principal or interest here.
Lender-Style DSCR
NOI ÷ Debt Service
Annual NOI
Monthly Cash Flow
Cash-on-Cash Return
Cap Rate
Planning Result
Formula disclosure: Lender-style DSCR = eligible monthly rent ÷ estimated monthly principal, interest, taxes, insurance, and HOA. Property DSCR = annual NOI ÷ annual principal and interest. NOI excludes debt service and includes the operating assumptions entered above. Actual lender calculations may use different rent, appraisal, expense, reserve, insurance, and coverage rules. This tool is educational and is not loan approval, a commitment, tax advice, or financial advice.
🅾 Roland’s contractor-informed note: Rent and repair assumptions must be supported by the property’s real condition and local market. A property walk-through can help you identify questions for your lender, insurance agent, inspector, contractor, property manager, and CPA. Review your investor readiness →
Results That Go in the File

Investors Who
Worked With Roland.

$3,200
Off Actual Cost on $210K Rehab
★★★★★

“Roland modeled the renovation budget before I put in an offer — not a ballpark, actual line items. His renovation number was within $3,200 of final actual cost on a $210,000 rehab. That precision changes how you underwrite a deal.”

Raymond K.
Value-Add Multifamily · 8 Units · Little Havana
T6
Code Violations Resolved Pre-Close
★★★★★

“Roland understood the T6-8 zoning and what we could actually build on the site before we closed. He identified two open code violations and had the seller close them as conditions of sale. Nobody else was doing that level of work.”

Ingrid & Pascal N.
Wynwood T6 Land Acquisition · Miami
14
Deals Done — First Agent to Know the Difference
★★★★★

“I’ve done 14 deals. Roland is the first agent who told me which renovations would move the rent versus which ones were just spending money. That GC lens is irreplaceable for value-add investing.”

Terrance W.
BRRRR · Triplex Value-Add · Hialeah
Your Next Step

Your DSCR Numbers Are
Only as Good as the Rent You Can Get.

Roland walks the property, verifies rent potential per unit, and builds the rent projection your DSCR lender will accept. Zero cost on buyer representation.

Free · No Obligation · Roland reviews every submission personally
💬 Message on WhatsApp · Roland@Realtor007.ai
🅾 The GC Advantage
Roland gives you a GC renovation budget before you offer — real line items, not ballparks. The only investor agent in South Florida who walks the deal like a contractor, then buys it for you.
About Roland Ruiz
Roland Ruiz — South Florida real estate advisor and Licensed General Contractor

Roland Ruiz

Florida Realtor · Licensed General Contractor

Calculator next-step guidance. Use the numbers as a starting point. Roland can help you understand what should be verified by a lender, insurance agent, CPA, inspector, or other professional before you decide.

Keller Williams Premier PropertiesLicensed General ContractorMiami-Dade · Broward · Palm Beach · Collier
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DSCR Loans · South Florida Investment Property
Your DSCR Qualifies — Now Let’s Find the Property.

Roland evaluates every South Florida investment property against DSCR requirements before you make an offer. GC assessment included. Free consultation.

📈 Take the Investor Quiz → Investor Hub →
House Hacking · FHA + DPA
Not an Investor Yet? Start with Homebuying First.

House hacking starts with an FHA loan — no DSCR required. Roland has helped first-time buyers access up to $80K in Miami-Dade DPA to get their first property.

🎓 Take the Homebuyer Quiz → Buyer Education Hub →