🔥 New: 70% Rule Calculator — Analyze any flip deal in 30 seconds

Run the Numbers.
Close with Confidence.

Free calculators and tools that help real estate investors analyze deals, estimate rehab costs, and maximize ROI on every flip and rental.

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⚡ Quick Flip Calculator

Everything You Need to Flip Smarter

Stop guessing. Start calculating. Our tools help you analyze deals the way the pros do.

🧮 Flip Calculator

Full deal analysis: 70% rule, ARV estimates, rehab budgets, hard-money interest, holding costs, and closing costs. Get a Solid / Tight / Walk verdict instantly.

🏠 Rental ROI

BRRRR analysis, cash-on-cash return, cap rate, monthly cash flow projections. Know exactly what a rental will earn before you buy.

⭐ Gear Reviews

In-depth reviews of the tools, software, and services real estate investors actually use — from deal-finding apps to inspection cameras.

📊 Market Data

City and state-level market analysis pages with median prices, days on market, and investor activity metrics.

📝 Blog

Strategy guides, deal breakdowns, and investing tips from experienced flippers and landlords.

🔧 Tool Lists

Curated gear lists with affiliate links to the exact tools pros use on rehab projects.

📋 Free: Flip Deal Checklist PDF

The exact 27-point checklist pro flippers use before making an offer. Get it free.

Frequently Asked Questions

What is the 70% rule in house flipping?▼
The 70% rule states that an investor should pay no more than 70% of the After Repair Value (ARV) minus the cost of repairs. For example, if ARV is $250,000 and repairs cost $35,000, the maximum offer should be $250,000 × 0.70 − $35,000 = $140,000.
How do I calculate ROI on a flip?▼
ROI = (Net Profit / Total Investment) × 100. Total investment includes purchase price, rehab costs, holding costs, and closing costs. A good flip typically targets 15%+ ROI.
What is BRRRR in real estate?▼
BRRRR stands for Buy, Rehab, Rent, Refinance, Repeat. It is a strategy where you purchase a distressed property, renovate it, rent it out, refinance to pull your capital out, and repeat with the next property.
Are the calculators free to use?▼
Yes, all calculators on RoiFlip are 100% free. No signup required. We earn revenue through affiliate partnerships with tools and services we recommend.
How accurate are the estimates?▼
Our calculators use industry-standard formulas. Results are estimates — actual closing costs, rehab expenses, and holding periods vary by market and deal. Always verify with local professionals.