WB WorkbookBarn All workbooks

Free calculator · nothing to download

CRE Due Diligence Tracker

Type in the blue cells. The register and the dashboard both read from here.

THE DEAL
THE THREE DATES
FINANCING SCREEN

THE CLOCK

DAYS LEFT IN THE DILIGENCE PERIOD—
Days to closing—
Length of the diligence window (days)—
Buffer between diligence expiry and closing—
Share of the diligence window used up—

WHAT THE REGISTER SAYS

Items on the register—
Still outstanding—
Past their due date—
Not even ordered yet—

THE MONEY

Diligence invoiced so far—
Share of the diligence budget used—
AT RISK IF YOU WALK AFTER THE DEADLINE—
That, as a share of the purchase price—

FINANCING SCREEN

Loan to value—
Room left under the supervisory limit—
Equity required at this loan amount—
Cash still to fund (equity + diligence − deposit)—

Diligence Register

One row per item. Pick the workstream from the dropdown. Days left and Flag work themselves out.

Diligence itemWorkstreamResponsible partyVendor / firmOrderedDueReceivedStatusDays leftFlagBudgetedInvoicedUnder / (over)Notes / what it turned up
1———
2———
3———
4———
5———
6———
7———
8———
9———
10———
11———
12———
13———
14———
15———
16———
17———

Where that leaves you

—

Want it as a spreadsheet you own?

The full workbook adds the tabs this page cannot: a monthly log, a dashboard with charts, and your own copy that works offline in Google Sheets or Excel. One purchase, no subscription.

Get the workbook · $24.99

See what is inside the workbook

Keep it

CRE Due Diligence Tracker: the full workbook

Same formulas as this calculator, plus the tabs, the charts and a 12-month history that this page cannot hold. Google Sheets and Excel. One purchase, no subscription.

Buy on Etsy · $24.99What is inside →

Email me these results

We'll send this result plus the matching worksheet. No spam, unsubscribe anytime.

Last updated: October 2026

Educational estimates only. These calculators and workbooks do the arithmetic on the figures you enter; they are general-purpose tools, not financial, investment, tax, legal, lending, insurance or construction advice, and no result is a quote, an offer, or a guarantee of any outcome. Results depend entirely on your inputs and assumptions. Verify anything you intend to rely on with a licensed professional — a CPA, attorney, lender, licensed contractor, or your own agent. WorkbookBarn and Marcos Gil accept no liability for decisions made using these tools. Marcos Gil is a licensed Kentucky real estate agent (License No. 296259) and is not a lender, CPA or attorney.

WorkbookBarn · All free calculators · Workbooks