Calculators

Tap any tool to jump straight to it.

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SBA 7(a) Loan Calculator
Monthly payment, total interest, and full-term breakdown for an owner-occupied 7(a) deal.
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SBA 504 Loan Calculator
Bank + CDC blended payment for the 50/40/10 structure.
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DSCR Calculator
Net Operating Income divided by annual debt service. The number every credit officer reads first.
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LTV Calculator
Loan-to-value with program-specific eligibility check (SBA, conventional, investor).
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Refinance ROI Calculator
Current loan vs. new loan. Monthly savings, breakeven point, lifetime dollars saved.
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Amortization Schedule
Month-by-month principal, interest, and remaining balance for any loan.
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Owner-Occupied Eligibility Quiz
7 questions. Tells you which SBA or conventional path your deal fits.
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Cap Rate Calculator
NOI divided by property value. Standard investor metric.
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NOI Builder
Walk from gross rents to net operating income line by line.
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Cash-on-Cash Return
Annual pre-tax cash flow over total cash invested.
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SBA Fees Calculator
Guarantee fee, packaging, closing costs, all-in cost of capital.
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Pre-Qualification Calculator
DSCR + LTV + global cash flow combined. Does this deal fly?

Downloads & resources

Practitioner templates and checklists. Built from the docs I use on closings.

Soon
Owner-Occupied SBA Doc Checklist
The standard package every SBA file needs, in checklist form.
Soon
Phase I Environmental Cheat Sheet
Which reads kill SBA deals, which read does not, and how to triage early.
Soon
Rent Roll Template
Excel format lenders actually want. Drop in your tenants, hand it to underwriting.
Soon
PFS (SBA Form 413) Walkthrough
Line-by-line personal financial statement guide for borrowers and brokers.
Soon
5 SBA Mistakes That Cost 6 Figures
The most expensive avoidable errors I see borrowers make on owner-occupied files.
Soon
Referral Partner Playbook
One-pager for CRE brokers, bankers, and CPAs. How to send me a deal that closes.
Soon
First-Time Buyer's Checklist
For business owners considering buying their building for the first time.
Soon
Monthly SBA Rate & Market Update
Where rates are, where banks are leaning, what I am closing this month.

SBA 7(a)

SBA 7(a) Loan Calculator

The SBA 7(a) is the workhorse for owner-occupied real estate, business acquisitions, and partner buyouts. Maximum loan size is $5MM, terms up to 25 years for real estate, and rates float over the prime rate.

  • Up to 90% LTV (10% down) for owner-occupied real estate
  • 25-year amortization, no balloon for real estate deals
  • Rate typically Prime + 2.25–2.75% (variable)
Bring me a 7(a) deal →
$
%
Prime + 2.5% (Prime ≈ 8.0%)
years
25 yrs typical for real estate
Monthly payment

$—

Total interest
$—
Total paid (P + I)
$—
SBA 504

SBA 504 Loan Calculator

The 504 is for owner-occupied commercial real estate and heavy equipment. Lower fixed rate on the second-position CDC piece; up to $5.5MM in CDC debenture. The structure is 50% bank / 40% CDC / 10% borrower equity.

  • 10% borrower down (15% for special-use, 20% for startup + special-use)
  • 50% bank (1st lien) — typically 25-yr amortization
  • 40% CDC debenture (2nd lien) — 20 or 25-yr fixed rate
Bring me a 504 deal →
$
Purchase price + soft costs + improvements
%
%
%
years
Blended monthly payment

$—

Bank loan (50%)
$—
CDC loan (40%)
$—
Bank monthly
$—
CDC monthly
$—
Down payment
$—
Total financed
$—
DSCR

Debt Service Coverage Ratio

DSCR is what every credit officer reads first. NOI ÷ Annual Debt Service. SBA underwriting wants 1.20x minimum global. Conventional lenders typically push for 1.25x+. Anything under 1.0x means the property doesn't carry the debt.

  • 1.0x — break-even (usually a decline)
  • 1.20x — SBA minimum, owner-occupied
  • 1.25–1.40x — conventional comfort zone
Run my deal →
$
Gross income − operating expenses (before debt)
$
Principal + interest, all loans, full year
DSCR

LTV

Loan-to-Value Calculator

LTV = Loan Amount ÷ Appraised Value. The cap depends on program and property type. Owner-occupied SBA pushes higher (90%); investor / non-owner conventional usually maxes near 70%.

  • SBA 7(a) / 504 owner-occupied real estate — up to 90%
  • Conventional owner-occupied — typically 75–80%
  • Investor / non-owner-occupied — typically 65–75%
Send me your deal →
$
$
LTV

Refinance ROI

Refinance ROI Calculator

You don't refinance because rates dropped. You refinance because the math says the after-fee savings beat your hold period.

  • Rate-and-term refinance, cash-out refinance, or term extension
  • Includes closing costs (appraisal, title, lender fees) in the breakeven math
  • Compares full life-of-loan dollars, not just monthly
Run my refi →
$
%
years
%
years
$
Appraisal, title, lender, packaging
Monthly savings

$—

Current monthly
$—
New monthly
$—
Breakeven
Lifetime savings
$—
Amortization

Amortization Schedule

The month-by-month look at where your payment is actually going. Useful for projecting interest expense and modeling early payoff.

  • Year-1 interest is what shows up on your tax return
  • Principal accelerates after year 7 on a 25-year amort
  • Early payoff math gets clear when you can see the balance curve
Bring me a deal →
$
%
years
Monthly payment

$—

Total interest
$—
Total paid
$—
Eligibility Quiz

Owner-Occupied Eligibility Quiz

Seven questions. Tells you which loan program your deal fits before you start packaging it. Not financial advice. The real underwrite happens with the file.

  • SBA 7(a), SBA 504, conventional owner-occupied, or not-a-fit
  • Catches the deal-killers up front (occupancy, equity, credit, time-in-business)
  • Routes you to the right next step with one click
Question 1 of 7

What's the deal?

Question 2 of 7

Will your operating business occupy 51% or more of the building?

Question 3 of 7

How long has the operating business been in operation?

Question 4 of 7

What's the total project cost?

Question 5 of 7

How much cash do you have for the down payment?

Question 6 of 7

What's the primary signer's personal credit score?

Question 7 of 7

Is the property type one of these?

Recommended path

Let's work together →
Cap Rate

Cap Rate Calculator

The fastest read on what a property is worth at today's yield. Net Operating Income divided by property value, expressed as a percentage. Investors use this to compare deals. Lenders use it as a sanity check on the appraised value.

  • 5 to 6% typically signals tight prime markets and Class A assets
  • 7 to 8% is the meaty middle, where most owner-occupied SBA deals land
  • 9% or higher usually means secondary market, value-add story, or stress on the asset
Send me your deal →
$
Gross income minus operating expenses, before debt service
$
Cap rate

At 6% cap, value
$—
At 7% cap, value
$—
At 8% cap, value
$—
At 9% cap, value
$—
NOI Builder

NOI Builder

Walk from gross scheduled rent to Net Operating Income line by line. This is the structure underwriting uses and the structure your tax return tracks. Get this right and DSCR, cap rate, and global cash flow all line up.

  • Vacancy and credit loss: 5 to 10% is typical underwriting
  • OpEx ratio above 50% is a flag worth diligence
  • Owner-occupied buildings count notional market rent in some lender models
Run the file with me →
$
Annual, 100% occupied
%
$
$
$
$
$
$
$
Net Operating Income

$—

Effective gross income
$—
Total operating expenses
$—
OpEx ratio
Vacancy loss
$—
Cash-on-Cash

Cash-on-Cash Return

Annual pre-tax cash flow over total cash invested. The most honest read on a real estate investment's first-year yield from the operator's perspective. Strips out appreciation, tax benefits, and principal pay-down. Just shows what hits the bank account.

  • 8 to 12% is the conventional comfort zone for stabilized owner-user deals
  • Below 6% on a stabilized deal usually means you overpaid or under-leveraged
  • Higher returns on value-add deals reflect execution risk, not free money
Model my next acquisition →
$
NOI minus annual debt service
$
Down payment + closing costs + initial capex
Cash-on-cash return

Years to recoup
5-year cumulative cash flow
$—
SBA Fees

SBA Fees Calculator

SBA loans carry a one-time guarantee fee that varies by loan size, plus packaging and standard closing costs. The all-in number is usually 3 to 4% of the loan amount on the 7(a) side. This calculator gets you to that number quickly.

  • SBA 7(a) loans $1M or less: 0% guarantee fee (currently waived)
  • $1M to $2M: 1.45% on the guaranteed portion (~75% of loan)
  • Above $2M: 1.7% on the guaranteed portion
  • 504 fees are bundled differently; this tool gives the 7(a) view
Get fee specifics for my deal →
$
%
1% to 3% typical
$
Title, appraisal, legal, environmental
Total upfront fees

$—

SBA guarantee fee
$—
Packaging fee
$—
Closing costs
$—
As % of loan
Pre-Qualification

Pre-Qualification Calculator

The three-number gut-check that tells you if a deal will fly before you spend two weeks packaging it. LTV, property DSCR, and global DSCR rolled into one verdict. Use this before you ask the borrower for a single document.

  • LTV: how much of the purchase the lender is funding
  • Property DSCR: does the building cover its own debt
  • Global DSCR: does the borrower's full financial picture support the file
Run a real deal with me →
$
$
%
years
$
$
After-tax cash flow from other sources
$
Personal residence, other loans, etc.
Verdict

LTV
Property DSCR
Global DSCR
Annual debt service
$—

Glossary & quick reference.

Owner-Occupied

The borrower's operating business uses 51%+ of the building's rentable square footage. Required for SBA financing on real estate.

Debenture (504)

The CDC's second-position loan, funded by an SBA-guaranteed bond and locked at a fixed rate for the life of the loan (20 or 25 years).

Soft Costs

Non-construction costs in a project: appraisal, environmental, title, legal, lender fees. Usually 3–7% of project cost.

Standby / Subordination

An existing lender agrees to subordinate or stand behind the new SBA lien — typical when refinancing seller financing or partner notes.

Global DSCR

DSCR that includes all of the borrower's other debt obligations — personal residences, other businesses, vehicles. SBA wants 1.15x global minimum.

Personal Guarantee

Required from any 20%+ owner of a business borrowing under SBA. Spousal guarantee may be required if a spouse owns 20%+ as well.