Construction Loan Calculator

Calculate costs for financing new construction including draw period interest and permanent loan payments.

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Important Financial Disclaimer

This calculator provides estimates based on standard financial formulas from verified references. Results are for informational and educational purposes only and should not be considered as professional financial, investment, or tax advice.

For important financial decisions such as loans, investments, mortgages, retirement planning, or tax matters, please consult with qualified financial advisors, certified financial planners, or licensed tax professionals who can review your specific situation.

Calculations may not account for all variables specific to your circumstances, local regulations, or current market conditions. Always verify results and consult professionals before making financial commitments.

Not a substitute for professional financial advice

Project Costs

$
$
%

Construction Phase

%
months

Permanent Loan

%
years

Total Project Cost

$400,000

Loan Amount: $320,000

Construction Interest
$13,000
Monthly Mortgage
$2,023

Financing Summary

Down Payment$80,000
Loan-to-Value80.0%
Construction Interest$13,000
Permanent Loan Interest$408,142
Total Interest$421,142

Draw Schedule

MonthDrawTotal DrawnInterest
1$26,667$26,667$167
2$26,667$53,333$333
3$26,667$80,000$500
4$26,667$106,667$667
5$26,667$133,333$833
6$26,667$160,000$1,000
7$26,667$186,667$1,167
8$26,667$213,333$1,333
9$26,667$240,000$1,500
10$26,667$266,667$1,667
11$26,667$293,333$1,833
12$26,667$320,000$2,000
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