Know if the deal works —
before you buy.

A rental & investment property analyzer built in Excel. Enter the numbers once — price, financing, revenue, costs — and see the Deal Score, the maximum price your own hurdles support, and what happens if you're wrong.

Get Property Cash Flow → $49 · one-time · instant download

Property Cash Flow dashboard showing Deal Score of 20, WALK AWAY verdict, and binding constraint detail

Dashboard — sample dealSTR · $400,000

Deal Score & verdict

One composite number from cash-on-cash, DSCR, cap rate, price discipline and downside resilience — plus a plain-English STRONG BUY / BUY / BORDERLINE / WALK AWAY call.

Maximum purchase price & binding constraint

The highest price your own return hurdles actually support, which hurdle is the one holding you back, and a suggested opening offer.

Strategy Compare

The same property run as STR, MTR, LTR and an owner-use hybrid, side by side — ranked by cash-on-cash, not just top-line revenue.

Financing Lab

Down payment and interest-rate scenarios in one table, so you see the cash-flow cost of every point of rate before you lock one in.

Sensitivity & stress tests

An occupancy-by-rate grid, plus multi-shock scenarios — revenue down, expenses up, a rate shock at refinance — so the downside isn't a surprise.

10-year wealth & exit analysis

Equity build, loan paydown, and net proceeds at year 3, 5, 7 and 10 — selling costs and remaining debt included.

Investment Memo & tax estimator

A one-page summary to print or share, plus an optional cost-segregation tax benefit tab — kept separate so a tax assumption can never rescue a weak deal.

Strategy Compare table ranking STR, MTR, LTR and Hybrid by cash-on-cash

B4:H7

Strategy Compare — same property, four ways to run it

Sensitivity grid of occupancy versus nightly rate showing cash flow outcomes

A3:H16

Occupancy × rate grid — where the deal stops working

One page investment memo summarizing deal score, risk flags and exit snapshot

A1:H33

Investment Memo — one page, print-ready

Exit analysis table showing projected value, loan balance and net sale proceeds at years 3 5 7 and 10

A3:I7

Exit Analysis — years 3, 5, 7, 10

Ten year wealth projection showing property value loan balance and equity by year

A1:G13

10-Year Wealth — equity build, year by year

Property inputs sheet with purchase price financing revenue and operating assumptions

A1:C42

Property Inputs — enter it once

B · Property Cash Flow

C · Pro

D · Investor Suite

Available now

Property Cash Flow

$49

Coming soon

Pro

$99

Coming soon

Investor Suite

$159

Single-property underwriting
Deal Score, Strategy Compare
Financing Lab, Sensitivity
10-Year Wealth, Exit Analysis
Investment Memo, tax estimator

Everything in Property Cash Flow
Portfolio Compare — 25 deals
Monthly seasonality for STR
One-click Deal Memo PDF

Everything in Pro
Refinance & BRRRR path
Cash-out, new-loan DSCR
Portfolio-wide 10-year wealth

Buy now

Not yet built

Demo 1

Revenue is not cash flow

A property can bring in money and still cost you money to own.

Demo 2

What if occupancy falls?

The downside case, before you trust the best-case number.

Demo 3

Compare strategies — or a flip

Same property, four strategies, one honest ranking.

What do I need to open it?

Microsoft Excel for desktop. Tested in Microsoft 365 Excel, build 16.0.20326, on Windows 11 — every formula recalculated, saved and reopened with no errors. Excel is not included. Google Sheets is not supported.

Who is this for?

Individual U.S. property buyers comparing assumptions before a purchase — short-, mid- or long-term rental investors, and flips.

Is this financial advice?

No. It's an analytical tool that runs on the numbers you enter — not an appraisal, a guaranteed-income forecast, or investment, lending, legal or tax advice.

What's your refund policy?

All sales are final — it's an instant digital download. If the file fails to open, email propertycashflowmethod@gmail.com and we'll make it right.

Know if the deal works —before you buy.