203 HERWECK DRCastle HillsTX78213



INVESTMENT ANALYSIS
Investment Verdict
Strong Cash Flow203 HERWECK DR, Castle Hills, TX, 78213 in Castle Hills earns its strong cash-flow label: 10.06% yield, $4,524/mo rent, $688/mo net income, DSCR 1.86. The $539,500 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 $149,054 by year five. Combined with $4,969/yr in principal paydown, total projected return reaches $251,006.
| This Property | National Avg | |
|---|---|---|
| Gross Rental Yield | 10.1% | 6.2% |
| Monthly Cash Flow | $688 | $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 | $4,524 |
| Total Monthly Debt Service | $3,622 |
| DSCR Ratio | 1.25x |
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.
Single Family
Built in 1958
0.37 Acres lot
$N/A/sqft
No HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 78213, San Antonio, TX area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 17,468 (100%) |
| Owner Occupied HU | 7,841 (44.9%) |
| Renter Occupied HU | 7,808 (44.7%) |
| Vacant Housing Units | 1,819 (10.4%) |
| Median Home Value | $258,226 |
| Average Home Value | $322,878 |
Housing Distribution
Address Breakdown
Residential
17,521
Single Family
10,613
Multi-Family
6,908
Businesses
999



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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


Single Family
Built in 1958
0.37 Acres lot
$N/A/sqft
No HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 78213, San Antonio, TX area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 17,468 (100%) |
| Owner Occupied HU | 7,841 (44.9%) |
| Renter Occupied HU | 7,808 (44.7%) |
| Vacant Housing Units | 1,819 (10.4%) |
| Median Home Value | $258,226 |
| Average Home Value | $322,878 |
Housing Distribution
Address Breakdown
Residential
17,521
Single Family
10,613
Multi-Family
6,908
Businesses
999
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Nearby investment properties with comparable prices











