6840 Northstar CircleCastle RockCO80108



INVESTMENT ANALYSIS
Investment Verdict
Appreciation PlayGlobal investors willing to prioritise equity over near-term yield will find 6840 Northstar Circle, Castle Rock, CO, 80108 in Castle Rock worth study. Rental yield 5.37%. The 5.37% gross yield is below cash-flow benchmarks at $1,115,000, but 5% annual appreciation, adding $308,054 over five years, frames this as a capital growth position. Rent of $4,988/mo partially offsets the $5,014/mo payment. Ziffy Mortgage finances appreciation-play properties (0.99 DSCR) for non-U.S. residents without domestic income documentation; a 30–35% down payment maximises coverage. Total projected return: $302,273.
| This Property | City Avg | |
|---|---|---|
| Gross Rental Yield | 5.4% | 4.8% |
| Monthly Cash Flow | $(1,870) | $1,850 |
City averages based on Castle Rock market data in our database. Property projections are estimates.
DSCR Loan Qualification
| Monthly Rental Income | $4,988 |
| Total Monthly Debt Service | $6,414 |
| DSCR Ratio | 0.78x |
Ziffy Mortgage typically prefers a DSCR of 1.0+, but in some cases you may qualify with a DSCR below 1. To explore if this deal qualifies for an investment mortgage, 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 2015
9,278 sqft lot
$N/A/sqft
$360 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 2015
9,278 sqft lot
$N/A/sqft
$360 monthly HOA
Nearby investment properties with comparable rents
Nearby investment properties with comparable prices



Listed by: Deborah Winward • RE/MAX Alliance
Mls Name: REcolorado
Mls Provider:
Mls ID: #7631238
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)








