Official data for 3,144 US counties
From analysis to rehab, with data for every US county
Score flips and rentals with real local taxes, rents, insurance and price growth. Get a clear Buy, Negotiate or Pass call, then run the rehab from the same workspace.
- No account to start
- Formulas published
- Free plan available
Try the workspace
Inputs
Cash purchase, 6-month hold, 5.5% commission, $30K target profit, 70% MAO rule.
Meets your profit target and is under your max offer. Purchase is 70% of your total cost.
- Est. net profit
- $75,810
- ROI
- 30.9%
- Max allowable offer
- $193,500
- Break-even sale
- $263,484
- Purchase$188,000
- Rehab$48,000
- Buying$3,760
- Holding$5,280
- Selling$24,150
- Profit$75,810
Sample inputs · same engine as the full calculator
Run it with your numbersDrag the sliders — that's the real calculation engine. The full workspace has every input.
Open the full calculator- 3,144
- US counties
- 51
- states and DC
- 16
- calculators
- 4
- official data sources
Local numbers
The same house costs different money in every county
Pick a county and the calculator starts from its official tax rate and rent figures, plus the state's average insurance cost. Every value stays yours to edit.
Sources: Census ACS, HUD Fair Market Rents, NAIC insurance, FHFA price index.
All 50 states and DCThe calculator library
Every number an investor asks for
Each card runs the real engine on a sample deal. Open one and it's yours to edit, no account needed.
How it works
From listing to decision in minutes
- 01
Enter three numbers
Price, rehab and ARV, or price and rent. County data for the whole US fills taxes and insurance; every value stays editable.
Open the flip calculatorPurchase price$188,000Rehab budget$48,000After-repair value$345,000 - 02
Get a call you can defend
Buy, Negotiate or Pass, with net profit, ROI, your maximum offer and break-even, all from published formulas.
Read the formulasPalmetto Ave bungalow
$79,590
estimated net profit
Buy - 03
Save, compare, decide
Keep every analysis and its history, line deals up side by side, and run what-if scenarios without overwriting the original.
Compare two calculatorsPalmetto Ave bungalow$79,590Colonial Dr shell-$1,460Conway cottage$46,140 - 04
Report and run the rehab
Lender-ready PDF reports, then PunchList for tasks, budgets, attachments and draw reports once you own it.
See what each plan includesDeal report.pdf- Demo & haul-off
- Roof
- Kitchen
- Paint & floors
The workspace
Your whole pipeline in one place
Portfolio analytics, deal workspaces and side-by-side comparison, shown here with sample deals.
Activity, return spread, and rule-based signals across every saved deal.
- Deals analyzed
- 12
- 8 flip · 4 rental
- Buy-rated share
- 33%
- 4 of 12 rated
- Median flip ROI
- 30.2%
- 8 flips
- Median rental CoC
- 5.9%
- 4 rentals
Analysis activity
Deals saved per week by verdict · last 90 days
Signals
Rule-based checks · calculated, not AI
5 flips priced above your maximum offer
5 of 8 flips have a purchase price above the MAO from their own assumptions — $149,100 combined.
Rehab is your largest cost after purchase
18% of modeled project cost across 8 flips.
1 rental with negative cash flow
1 of 4 rentals project annual cash flow below $0 after debt service.
Pricing
Free to start. Pro when you're buying.
7-day Pro trial — no card required
Free
$0/mo
Run unlimited analyses and keep your first deals.
- Every calculator, unlimited runs
- 3 active saved analyses
- Watermarked PDF reports, saved to your dashboard
- Shareable deal links
ProMost popular
$29/mo
A working pipeline for active investors.
- Unlimited saved analyses
- Clean PDF reports
- Side-by-side comparison
- Sensitivity tables
Pro+
$49/mo
Property data, project workflows, and teams.
- Everything in Pro
- Address autofill & comps
- Branded PDF reports
- PunchList renovations & lender draws
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Your next offer, backed by the numbers.
Run a real deal in a couple of minutes. You don't need an account to start.