These utilities are provided by Util Monster (util.monster) - util.monster
β» Based on 2025
Purpose of This Calculator
Automatically calculates the expected annual return on investment (ROI) for real estate investments.
Comprehensively reflects purchase price, monthly rent, maintenance fees, property taxes, and loans to determine actual investment returns.
Additional costs such as vacancy periods and repair expenses are not included, so please consult a professional before making actual investments.
Purchase Price
KRW
Monthly Rent
KRW
Monthly Maintenance (Owner's Burden)
KRW
Annual Property Tax
KRW
Loan Amount
KRW
Annual Loan Interest Rate
%
Annual Rental Income0KRW
Annual Expenses (Maintenance + Tax)0KRW
Annual Loan Interest0KRW
Annual Net Income0KRW
Equity0KRW
Annual ROI0%
β» Based on 2025 calculation
β» ROI = (Annual Net Income / Equity) Γ 100
β» Additional costs such as vacancy and repairs are not reflected.
β» Actual returns may vary depending on market conditions.