ARV Calculator - After Repair Value

The ARV calculator estimates after repair value for a property by adding the expected value increase from renovations to the current or purchase value. Investors use ARV to decide whether a flip, BRRRR project, or distressed rental has enough spread after repairs, selling costs, and other deal expenses. The model follows ARV = current value + estimated value increase. Total investment equals current value plus repair or renovation cost plus other costs. Estimated profit equals ARV minus total investment minus selling costs, where selling costs are calculated from the sales commission rate. Return on investment is profit divided by total investment, which shows whether the potential gain is meaningful relative to capital at risk. Use the after repair value calculator when screening comparable sales, checking a contractor budget, estimating resale proceeds, or comparing multiple acquisition prices before making an offer. The worked examples include commission and other costs because a deal that looks profitable on purchase price and repairs alone can become marginal after closing, holding, staging, financing, and sale expenses. ARV is still an estimate, not an appraisal. Comparable sales may be stale, repair scope can change after inspection, and the market can move before resale. The calculator also does not include financing interest, property taxes during the hold, insurance, or closing costs unless they are included in other costs. Treat the output as a disciplined underwriting snapshot and verify the value lift with local comps and professional advice. A strong ARV review separates value creation from deal profitability. The renovation may raise value, but the investor still needs enough margin for unexpected repairs, buyer concessions, longer hold time, and resale risk. Many investors compare the calculated profit with a required spread or use the result alongside a maximum allowable offer rule. If the ROI looks thin before contingency costs, the project may need a lower purchase price or a tighter repair scope. For best results, save the comp set, repair estimate date, contractor assumptions, and selling-cost assumptions with the output. Real estate underwriting changes quickly when labor costs, buyer demand, or financing costs move. A documented ARV estimate makes it easier to revisit the offer price, negotiate repairs, or explain why a project no longer meets the investor's minimum spread or return threshold.