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Stop guessing your numbers. Our after repair value calculator gives you confidence in every deal.
Enter ARV, rehab costs, holding costs, and target profit. Get your maximum allowable offer (MAO) in seconds — no spreadsheets required.
Calculate projected profit, ROI, and margin before you make an offer. Avoid overpaying and ensure every flip is profitable.
See your actual vs. projected returns as expenses are logged. Make data-driven decisions that keep your flip on budget.
Four simple steps to calculate your after repair value and maximum allowable offer.
Input the after-repair value (ARV) — the estimated sale price after renovation.
Estimate your rehab budget, holding costs, and selling costs (commissions, closing, taxes).
Enter your desired profit margin. The calculator instantly shows your maximum purchase price.
Use your MAO to make confident, data-backed offers that guarantee profitability.
ARV (After Repair Value) is the estimated value of a property after all renovations are complete. The ARV formula is: ARV = Comparable Sold Properties (comps) average price. Once you have ARV, you calculate your max purchase price: Max Purchase = ARV − Rehab − Holding − Selling − Target Profit.
The MAO formula is: Maximum Allowable Offer = ARV × 70% − Rehab Costs. This is the 70% rule, a popular house flipping rule of thumb. FlipScale Pro's deal analyzer goes further by also factoring in your actual holding costs, selling costs, and target profit margin for a more precise offer.
FlipScale Pro offers a free deal analyzer and ARV calculator tool. You can calculate your max purchase price, projected ROI, and profit margin at no cost. Upgrade to a paid plan for unlimited projects, expense tracking, and portfolio analytics.
Most experienced flippers target a profit margin of 15–25% of ARV. The 70% rule suggests buying at 70% of ARV minus rehab costs. FlipScale Pro's calculator lets you set your own target profit and instantly see if a deal meets your criteria.