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CalcWolf Real Estate Calculadora de Lucro em Compra-Reforma-Venda
Real Estate

Calculate Your House Flipping Profit

Estimate house flip profit after purchase, renovation, holding costs, and selling expenses.

📅 Updated April 2026 Formula verified 📖 4 min read 🆓 Free · No sign-up

O Cálculo

Lucro = Preço venda - Preço compra - Reforma - ITBI (2×) - Corretagem - IR sobre ganho. Regra dos 70%: nunca compre acima de 70% do valor pós-reforma menos o custo da obra. Valor reformado R$500.000 - R$80.000 reforma = R$420.000 × 70% = máx R$294.000 de compra.

No Brasil

O duplo ITBI (2-3% na compra E na venda) e o IR sobre ganho de capital (15%) reduzem o lucro significativamente. Habitualidade pode configurar como atividade empresarial — exigindo CNPJ e tributação correspondente.

⚡ CalcWolf Insight

The average house flip in the US takes 6 months and yields $67,000 gross profit — but 28% of flips break even or lose money. The difference between profitable and unprofitable flippers: discipline on the 70% rule, accurate rehab budgeting (with contingency), and fast renovation timelines. Time is the enemy of flip profits — every extra month costs $2,000-4,000 in holding costs.

Frequently asked questions
Lucro realista?
10-20% do preço de venda após TODOS os custos. O duplo ITBI e IR são os maiores obstáculos no Brasil.
IR sobre o ganho?
15% sobre ganho de capital. Se for residência única até R$440.000 e não vendeu outra nos últimos 5 anos: isento.
✓ Math logic verified against primary sources → See our verification process
Kevin Glover
Founder, CalcWolf · GLVTS · Blickr
All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →
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