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Why the model-home payment may be incomplete
A land-only tax bill, protected seller assessment, broad insurance estimate, or omitted community charge can understate the future payment. Use the completed home's expected value and current parcel-level obligations.
Separate incentives from the complete loan
A builder-lender credit can be valuable, but it should be compared with rate, points, lender fees, mortgage insurance, cash to close, and the time the buyer expects to keep the loan. The largest credit is not automatically the lowest-cost structure.
Build the approval timeline
A longer build can span changes in income, assets, credit, market rates, and lender guidelines. Buyers should understand document-refresh expectations, lock length, extension costs, appraisal, completion, and final approval milestones.
Frequently asked questions
Questions borrowers ask about new construction and builder financing
What is a CDD assessment?
A Community Development District may levy parcel-specific debt and operating assessments. Current district and tax documents control the amount and duration.
Should I use the builder's preferred lender?
Compare the preferred offer with another complete written structure. Include the incentive, rate, points, fees, payment, cash to close, lock terms, and service plan.
How should property taxes be estimated on a new home?
Use a reasonable estimate based on the completed property's expected value and applicable taxing authorities rather than relying on a land-only construction-stage bill.
Primary references
Sources used for “The Full Cost of New Construction in St. Johns County”
- Geographic Information SystemsSt. Johns County · Accessed August 22, 2026
- Compare and negotiate your loan offersConsumer Financial Protection Bureau · Accessed August 22, 2026
Source set last reviewed August 22, 2026. Property, program, and lender details should be rechecked for the current transaction.