Name the deal task. Brief runs it on your numbers.
Underwriting, lease abstracts, OM drafts, rent roll cleanup. Every figure shows its arithmetic. What your inputs can't support comes back UNKNOWN, with what it would take to compute it.
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The ask
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What it does
Four saved runs. Every line is the tool's own output, unedited.
01
Underwrite a deal
Rents, vacancy, expenses, asking price, loan quote.
Computed
Cap Rate: $91,760 / $1,650,000 = 5.56%
Flagged
Expense figure taken as given ($61,000 last 12 months); no breakdown by category provided — UNKNOWN if this includes capex, management fee, or reserves.
02
Abstract a lease
The lease terms, in any order.
Computed
Security deposit = 2 × Year-1 monthly rent = 2 × $15,750.00 = $31,500.00 (exact, single-step)
Flagged
UNKNOWN: renewal rent basis ('at market') — no figure exists; do not quote a number to any third party.
03
Draft an OM
Property facts, unit mix, occupancy, T-12 NOI, price.
Computed
Implied Cap Rate = NOI / Price = $412,000 / $6,100,000 = 6.75% (exact, single-step)
Flagged
Submarket demand drivers, employment base, and comparable sales are UNKNOWN — [FILL IN: submarket data/comps if available]
04
Clean up a rent roll
The roll as you have it, typos and all.
Computed
Occupancy rate: 7/8 = 87.5%
Flagged
Unit 3: no unit type, size, or asking rent given — UNKNOWN.
Example run, 15 Sep 2026
One run, every figure sourced
A first-pass underwrite on a 3-tenant retail strip center. The three figures that need the amortization term come back not computed, each with what would unlock it.
The ask, as typed
Underwrite this, first pass: 3-tenant retail strip center, +/- 18,400 SF GLA per the listing. Asking $3,200,000. In-place NOI $208,000 per the seller's trailing-twelve, unaudited. Lender has quoted 70% LTV ($2,240,000 loan) at 6.75%. Don't have yet: amortization, the tenant rent detail (occupancy, lease expirations), CapEx or reserves, and the lender's minimum DSCR. Give me going-in cap rate, price per SF, equity, debt yield, annual debt service, DSCR, and cash-on-cash.
| Figure | Value | Source |
|---|---|---|
| Asking Price | $3,200,000 | Input |
| In-place NOI | $208,000 | Input: seller's trailing-12, UNAUDITED — verify against actual T-12 and rent roll |
| Going-in Cap Rate | 6.50% | Derived: NOI / Price = $208,000 / $3,200,000 |
| Price per SF | $173.91/SF | Derived: $3,200,000 / 18,400 SF |
| Equity Required | $960,000 | Derived: Price − Loan = $3,200,000 − $2,240,000 |
| Debt Yield | 9.29% | Derived: NOI / Loan = $208,000 / $2,240,000 |
| Annual Debt Service | Not computed | Not provided: CANNOT CALCULATE — amortization term is UNKNOWN. |
| DSCR | Not computed | Not provided: CANNOT CALCULATE — depends on annual debt service (above) and lender's minimum DSCR requirement, both UNKNOWN. |
| Cash-on-Cash Return | Not computed | Not provided: CANNOT CALCULATE — requires annual debt service to derive pre-tax cash flow (NOI − Debt Service) / Equity ($960,000). |
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