1642 Aquamarine WayCastle RockCO80108

INVESTMENT ANALYSIS
Investment Verdict
Steady Equity BuilderSolid, durable, and financeable, 1642 Aquamarine Way, Castle Rock, CO, 80108 in Castle Rock earns a 7.89% gross yield at $810,000. Rent of $5,323/mo nets $406/mo after the $3,642/mo mortgage. The 1.46 DSCR signals clean DSCR underwriting through Ziffy Mortgage, with no personal income verification required. Five-year value growth of $223,788 and $7,460/yr in equity accumulation project a total cumulative return of $332,871.
| This Property | City Avg | |
|---|---|---|
| Gross Rental Yield | 7.9% | 4.8% |
| Monthly Cash Flow | $406 | $1,850 |
City averages based on Castle Rock market data in our database. Property projections are estimates.
DSCR Loan Qualification
| Monthly Rental Income | $5,323 |
| Total Monthly Debt Service | $4,595 |
| DSCR Ratio | 1.16x |
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 2004
0.32 Acres lot
$N/A/sqft
$93 monthly HOA



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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 2004
0.32 Acres lot
$N/A/sqft
$93 monthly HOA
Nearby investment properties with comparable rents
Nearby investment properties with comparable prices



Listed by: Dylan Lario • Coldwell Banker Realty 56
Mls Name: REcolorado
Mls Provider:
Mls ID: #7685702
Disclaimer: 2025 REcolorado All rights reserved. Certain information contained herein is derived from information which is the licensed property of, and copyrighted by, REcolorado. [Click here for more information](/mls-disclaimers/#17059)








