CALCMONEY // MORTGAGE // TX // AUSTIN // 78703
ZIP CODE ANALYSISHyper-local mortgage data for ZIP 78703 in Austin, TX. This is a high-net-worth enclave — most purchases require jumbo financing.
$1,400,000
$1,120,000
$10,141
$434,628/yr
| Down Payment | Home Price | Loan Amount | Monthly P&I | Total Monthly | Rate |
|---|---|---|---|---|---|
| 10% Down | $1,400,000 | $1,260,000 | $8,298 | $11,063 | 6.9% |
| 20% Down | $1,400,000 | $1,120,000 | $7,376 | $10,141 | 6.9% |
| 25% Down | $1,400,000 | $1,050,000 | $6,915 | $9,680 | 6.9% |
Total monthly includes principal & interest, property tax (1.97% annual), and estimated homeowners insurance. PMI not included.
Tarrytown (ZIP 78703) sits within Austin, Texas with a median home price of $1,400,000 — significantly above the Austin city-wide median of $490,000. At 80% LTV, the typical loan amount of $1,120,000 exceeds the 2026 conforming loan limit of $766,550, placing most purchases in jumbo territory. Jumbo loans typically require stronger credit scores, larger reserves, and may carry slightly different rate pricing.
Property taxes in ZIP 78703 run 1.97% annually, adding $2,298 per month on the median home. Median household income in this neighborhood is approximately $155,000, placing the price-to-income ratio at 9.0x. Texas has no state income tax, giving buyers here more purchasing power relative to equivalent salaries in income-tax states.