Know exactly when your properties will be free and clear. Freddie calculates payoff timelines, interest savings, and the real cost of carrying debt on every deal.
Dan White, 20-year fix-and-flip veteran in Northern Virginia, used FreeDealCalc to analyze a $130,000 wholetail opportunity in under 5 minutes. No spreadsheet. No paid software. Just Freddie.


"I've been flipping houses for 20 years and I built this tool because nothing free was actually good enough. Freddie does what I used to do with spreadsheets — but in seconds, for free, for every investor who needs it."
A buyer who purchases this property as a wholetail deal undertakes all renovation work at their own direction, cost, and risk. The seller makes no representations regarding property condition and all sales are as-is. Buyer is responsible for all due diligence, inspections, and compliance with local codes and regulations.
Payoff date depends on your loan balance, interest rate, and monthly payment. Extra principal payments shorten the timeline dramatically — even $200/month extra on a 30-year mortgage at 7% can shave 5-7 years off the payoff. Freddie calculates exact impact instantly.
It depends on your opportunity cost. Paying off a 4% mortgage early is less efficient than deploying that capital into deals returning 15%+. However, in uncertain markets, eliminating debt reduces risk and eventually produces massive cash flow when the property is free and clear.
Common strategies include the debt snowball (pay off smallest balance first for psychological wins), debt avalanche (pay highest interest rate first for math efficiency), and the cash flow waterfall (use rental cash flow to accelerate payoff on one property at a time).
Extra principal payments go directly to reducing your balance, which reduces total interest paid and shortens payoff. On a $200K rental at 7%, an extra $300/month saves approximately $80K in interest over the life of the loan.
Most lenders want 75-80% LTV or better (20-25% equity) for investment property refinancing. Some lenders will go to 85% LTV but with higher rates and stricter requirements. Plan your paydown strategy around hitting your target LTV for the next refinance.
Fannie/Freddie conventional loans cap at 10 financed properties. Beyond that, investors use portfolio lenders, commercial lending, debt-service coverage ratio (DSCR) loans, or partnership structures. Hard money and private money have no portfolio caps.
Free forever. No credit card. No spreadsheet. Just Freddie.