Mortgage Credit to Build a House: How to finance your project in Chile
Guide on self-construction loans. How construction progress stages work and what requirements Chilean banks ask for in 2025.
Quick Summary
Finance Your Dream: Self-Construction Mortgage
Many clients are unaware that they can build their custom home with bank financing, just as if they were buying a used house. This product is called Self-Construction Mortgage Loan (or General Construction Purposes).
How does it work?
Unlike a normal mortgage where the bank hands the check to the seller, here the bank becomes your financial partner during the work.
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Project Approval: The bank not only evaluates your income, but also the viability of the project. They will ask for:
- Approved Building Permit.
- Detailed Construction Budget (signed by the construction company).
- Construction Schedule (Gantt Chart).
- Land Appraisal + Project (the future value of the house).
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The "Down Payment": Generally, the bank finances up to 80% of the construction cost. The land usually counts as part of your contribution (down payment).
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Progress Payments (Payment States):
- The bank DOES NOT deliver all the money at the beginning.
- "Milestones" are agreed upon. Example: Milestone 1 (Foundations), Milestone 2 (Rough Work), Milestone 3 (Finishes).
- When we finish the foundations, a bank appraiser visits the site, verifies progress, and the bank releases the payment for Milestone 1.
The Role of Canadian Houses
This process requires a financially orderly construction company.
- Bank Documentation: We deliver budgets, quantity surveys, and specifications in the format required by banks (Santander, Chile, BCI, Scotiabank, Estado).
- Inspection Fluency: We accompany the appraiser on their visits to clarify technical doubts and ensure they approve progress quickly, so the money flow doesn't stop.
Financial Tip: This loan usually has an interest rate similar to a housing mortgage, making it the cheapest way to finance construction.