Calculator · reviewed August 7, 2026
True Monthly Homeownership Cost
Combine the mortgage with property tax, insurance, association fees, utilities, maintenance, pest control, and a repair reserve.
Comparable facts
True monthly ownership line comparison
Build the cost lenders do not show. A payment that fits the lender ratio can still squeeze the household when insurance, electricity, and maintenance arrive.
Mortgage principal + interestLoan payment: principal and interest.
Property taxProperty costs: tax, insurance, association or private-road charges.
Home + hurricane insuranceOperating costs: electricity, water, internet, refuse, landscaping, and pest control belong beside insurance.
HOA or road feesReview HOA, road, water, leasehold, assessment, or maintenance obligations before making an offer.
UtilitiesElectricity, water, internet, waste—operating costs renters may not pay directly.
Routine maintenanceReserves: money set aside for roof, paint, pumps, appliances, catchment, septic, or storm repairs.
Termite and pest reservePrice immediate health, safety, weatherproofing, and system repairs alongside recurring pest control.
Major repair reserveKeep a contingency after closing instead of spending every available dollar.
Use your monthly numbers
Build the cost lenders do not show
Practical guidance
What belongs in the number
- Loan payment: principal and interest.
- Property costs: tax, insurance, association or private-road charges.
- Operating costs: electricity, water, internet, refuse, landscaping, and pest control.
- Reserves: money set aside for roof, paint, pumps, appliances, catchment, septic, or storm repairs.
Decision check
Use the result before making an offer
Compare this total with rent, expected take-home pay, savings after closing, and the cost of deferred repairs. A payment that fits the lender ratio can still squeeze the household when insurance, electricity, and maintenance arrive.