646 Castle Rock DrSouthlakeTX76092



INVESTMENT ANALYSIS
Investment Verdict
Strong Cash FlowFew Southlake rentals match the income profile of 646 Castle Rock Dr, Southlake, TX, 76092. Listed at $1,995,000, gross rent is $21,968/mo and net cash flow is $7,653/mo, a 13.21% yield well above national averages. DSCR 2.45 means Ziffy Mortgage can approve your loan on the property's income alone, bypassing personal income verification. The 5% annual appreciation trend adds $551,182 by year five with $18,374/yr in annual principal reduction, projecting $1,257,482 in total cumulative return.
| This Property | National Avg | |
|---|---|---|
| Gross Rental Yield | 13.2% | 6.2% |
| Monthly Cash Flow | $7,653 | $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 | $21,968 |
| Total Monthly Debt Service | $13,521 |
| DSCR Ratio | 1.62x |
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 2005
0.35 Acres lot
$N/A/sqft
$1,540 annually HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 76092, Southlake, TX area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 10,160 (100%) |
| Owner Occupied HU | 9,321 (91.7%) |
| Renter Occupied HU | 652 ( 6.4%) |
| Vacant Housing Units | 187 ( 1.8%) |
| Median Home Value | $829,989 |
| Average Home Value | $956,145 |
Housing Distribution
Address Breakdown
Residential
10,137
Single Family
9,918
Multi-Family
219
Businesses
2,742



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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 2005
0.35 Acres lot
$N/A/sqft
$1,540 annually HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 76092, Southlake, TX area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 10,160 (100%) |
| Owner Occupied HU | 9,321 (91.7%) |
| Renter Occupied HU | 652 ( 6.4%) |
| Vacant Housing Units | 187 ( 1.8%) |
| Median Home Value | $829,989 |
| Average Home Value | $956,145 |
Housing Distribution
Address Breakdown
Residential
10,137
Single Family
9,918
Multi-Family
219
Businesses
2,742
Nearby investment properties with comparable rents
Nearby investment properties with comparable prices











