166 Johnson AvenueIslandiaNY11749



INVESTMENT ANALYSIS
Investment Verdict
Strong Cash FlowDay-one income is the story at 166 Johnson Avenue, Islandia, NY, 11749 in Islandia. Priced at $649,000, it generates $10,313/mo in gross rent and $5,979/mo in net monthly cash flow, a 19.07% yield that comfortably supports the 3.53 DSCR needed for Ziffy Mortgage's no-W2 DSCR mortgage. Projected annual cash flow: $71,747. Five-year appreciation: $179,307. Equity from principal paydown: $5,977/yr. Total projected cumulative return: $632,251.
| This Property | National Avg | |
|---|---|---|
| Gross Rental Yield | 19.1% | 6.2% |
| Monthly Cash Flow | $5,979 | $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 | $10,313 |
| Total Monthly Debt Service | $4,076 |
| DSCR Ratio | 2.53x |
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 1985
0.65 Acres lot
$N/A/sqft
No HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 11749, Islandia, NY area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 1,583 (100%) |
| Owner Occupied HU | 1,025 (64.8%) |
| Renter Occupied HU | 491 (31.0%) |
| Vacant Housing Units | 67 ( 4.2%) |
| Median Home Value | $579,489 |
| Average Home Value | $661,890 |
Housing Distribution
Address Breakdown
Residential
1,074
Single Family
1,074
Multi-Family
0
Businesses
449



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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 1985
0.65 Acres lot
$N/A/sqft
No HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 11749, Islandia, NY area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 1,583 (100%) |
| Owner Occupied HU | 1,025 (64.8%) |
| Renter Occupied HU | 491 (31.0%) |
| Vacant Housing Units | 67 ( 4.2%) |
| Median Home Value | $579,489 |
| Average Home Value | $661,890 |
Housing Distribution
Address Breakdown
Residential
1,074
Single Family
1,074
Multi-Family
0
Businesses
449
Nearby investment properties with comparable rents
Nearby investment properties with comparable prices










