Bricks vs. Bonds: How Rental Cash Flow Crushes 4 % Coupon Yields

Put the same dollars into a four-plex or a 10-year corporate bond—then watch which paycheck keeps up with inflation, builds equity, and actually grows over time.


1 | Fixed‐Income Comfort… or Cash-Flow Power?

Metric Corporate / Treasury Bond (4 % Coupon) Rental Real Estate (Bricks & Rent Checks)
Initial Outlay $100 K buys $100 K face value $100 K = 20 % down on $500 K duplex
Annual Income $4,000 fixed $7,200 net cash flow (after expenses)
Inflation Hedge None—coupon is fixed Rents rise with CPI; loan payment fixed
Equity Growth Zero (face value only) Principal pay-down + appreciation
Tax Benefits Interest taxed as ordinary income Depreciation shelters rent; 1031 defers gains
Leverage Factor 1:1 (no leverage) 5:1 (80 % LTV)

Bottom Line: Bonds hand you a predictable—but shrinking—$333 per month.
A leveraged rental sends ~$600 per month plus equity build-up you’ll never see in a coupon.


2 | Running the Numbers—Same $100 K, Two Paths

Scenario A – 10-Year 4 % Bond

• Capital: $100,000
• Annual Coupon: $4,000 (taxed at ordinary rate)
• Principal Returned: $100 K at maturity (no growth if held to par)
• Total Cash Received 10 yrs: $40,000

Scenario B – 20 % Down on $500 K Duplex

Assumptions: 30-yr fixed @ 6 %, rents $4,000/mo, 38 % expense ratio.

Component 10-Year Total
Net Cash Flow $7,200 × 10 = $72,000
Principal Paid $45,000
3 % Appreciation $172,000
Total Wealth Gain $289,000

Return on $100 K:289 % vs. 40 % for the bond.


3 | Why Bricks Beat Coupons

  1. Leverage Multiplier – Your $100 K controls $500 K of asset value; every 3 % market uptick is $15 K to your equity.

  2. Tenant-Funded Pay-Down – Each rent check slices away mortgage principal—you build wealth even in flat markets.

  3. Inflation Protection – When CPI hits 6 %, a 4 % coupon loses real purchasing power. Rents generally rise; your fixed payment does not.

  4. Tax Shields – Depreciation can wipe out taxable rental income, while bond interest is fully taxable.

  5. Exit Flexibility – Refinance, cash-out, 1031-exchange, or hold forever. A bond’s face value is locked.


4 | Risks—And How to Tame Them

Bond Holder Risk Rental Investor Counter-Risk
Interest-rate moves ↓ bond price Vacancy / repairs dent cash flow
Issuer default Market / tenant risk
Inflation erodes real yield Market downturn slows appreciation

Mitigation Tactics for Rentals:
• Screen tenants, keep 6-month reserve, insure property.
• Lock long-term fixed debt.
• Choose markets with diverse employment and vacancy under 6 %.


5 | Financing Tools to Amplify “Brick” Yields (LoanFunders.com)

Goal Product Why It Wins vs. Bonds
First duplex DSCR Loan up to 80 % LTV Qualify on rent, not personal DTI
Rapid portfolio build Bridge → DSCR Refi Rehab, force appreciation, lock 30-yr rate
Bundle 5+ doors Portfolio Blanket Loan One payment, easier estate planning

Brokers can white-label each loan—earn fees while clients crush coupon yields.


6 | Conclusion—Trade Static for Dynamic

A 4 % bond feels safe—until you stack it next to rent checks, amortization, and appreciation. Real estate turns the same $100 K into an engine with three profit pistons, not one dripping coupon.

Ready to swap shrinking yields for expanding cash flow? LoanFunders.com is your leverage partner.

Build income that beats inflation—brick by brick.