404 N Tarnava St APT 2Port IsabelTX78578



INVESTMENT ANALYSIS
Investment Verdict
Strong Cash Flow404 N Tarnava St APT 2, Port Isabel, TX, 78578 in Port Isabel earns its strong cash-flow label: 10.75% yield, $4,032/mo rent, $832/mo net income, DSCR 1.99. The $450,000 acquisition cost produces immediate returns that put this property in the top tier for U.S. income assets accessible via Ziffy Mortgage's rental-income underwriting. Long-term, 5% annual appreciation adds $124,327 by year five. Combined with $4,145/yr in principal paydown, total projected return reaches $226,020.
| This Property | National Avg | |
|---|---|---|
| Gross Rental Yield | 10.8% | 6.2% |
| Monthly Cash Flow | $832 | $180 |
National averages based on 2024–2025 U.S. residential rental market data. Content is user-generated and unverified.
DSCR Loan Qualification
| Monthly Rental Income | $4,032 |
| Total Monthly Debt Service | $3,021 |
| DSCR Ratio | 1.33x |
Ziffy Mortgage: Your DSCR most likely meets our 1.0+ requirement, so you'll most probably qualify for our standard DSCR investment loan program. To pre-qualify, book time with your loan officer →
Estimates assume 6.0% rate / 30-yr fixed, 30% down, 1% tax, 0.5% insurance. Not a commitment to lend.
Condo
Built in 2018
2,182 sqft lot
$N/A/sqft
No HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 78578, Port Isabel, TX area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 6,257 (100%) |
| Owner Occupied HU | 2,632 (42.1%) |
| Renter Occupied HU | 1,490 (23.8%) |
| Vacant Housing Units | 2,135 (34.1%) |
| Median Home Value | $320,382 |
| Average Home Value | $351,909 |
Housing Distribution
Address Breakdown
Residential
4,035
Single Family
4,002
Multi-Family
33
Businesses
329



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Ziffy AI Summary
A quick, investor-focused snapshot highlighting income strength, yield potential.
| Key metrics | Value |
|---|---|
| Price | $399,900 |
| Est. Rent | $3,200/mo |
| ROI | 18% |
- Attractive rent-to-price ratio for income stability
- Good fit for DSCR financing with healthy coverage


Condo
Built in 2018
2,182 sqft lot
$N/A/sqft
No HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 78578, Port Isabel, TX area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 6,257 (100%) |
| Owner Occupied HU | 2,632 (42.1%) |
| Renter Occupied HU | 1,490 (23.8%) |
| Vacant Housing Units | 2,135 (34.1%) |
| Median Home Value | $320,382 |
| Average Home Value | $351,909 |
Housing Distribution
Address Breakdown
Residential
4,035
Single Family
4,002
Multi-Family
33
Businesses
329
Nearby investment properties with comparable rents
Nearby investment properties with comparable prices



Listed by: Norma Turkington • RE/MAX Elite
Mls Name: SPIBOR
Mls ID: #104386








