4180 20th AveBay Saint LouisMS39520



INVESTMENT ANALYSIS
Investment Verdict
Appreciation PlayThe investment thesis at 4180 20th Ave, Bay Saint Louis, MS, 39520 in Bay Saint Louis is capital appreciation. Rental yield 4.49%. The 4.49% gross yield at $429,900 falls below cash-flow thresholds, but 5% annual value growth is forecast to deliver $118,773 in additional equity by year five, an equity gain that can outpace many higher-yield markets. Ziffy Mortgage finances appreciation-play assets via DSCR (0.83) without U.S. credit history; structure with a larger down payment to optimise coverage. Total projected return: $97,104.
| This Property | National Avg | |
|---|---|---|
| Gross Rental Yield | 4.5% | 6.2% |
| Monthly Cash Flow | $(1,023) | $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 | $1,608 |
| Total Monthly Debt Service | $2,460 |
| DSCR Ratio | 0.65x |
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 2025
5,227 sqft lot
$N/A/sqft
No HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 39520, Bay Saint Louis, MS area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 8,122 (100%) |
| Owner Occupied HU | 4,375 (53.9%) |
| Renter Occupied HU | 2,157 (26.6%) |
| Vacant Housing Units | 1,590 (19.6%) |
| Median Home Value | $228,185 |
| Average Home Value | $286,488 |
Housing Distribution
Address Breakdown
Residential
7,047
Single Family
6,410
Multi-Family
637
Businesses
492



Nearby investment properties with comparable rents
Nearby investment properties with comparable prices

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 2025
5,227 sqft lot
$N/A/sqft
No HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 39520, Bay Saint Louis, MS area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 8,122 (100%) |
| Owner Occupied HU | 4,375 (53.9%) |
| Renter Occupied HU | 2,157 (26.6%) |
| Vacant Housing Units | 1,590 (19.6%) |
| Median Home Value | $228,185 |
| Average Home Value | $286,488 |
Housing Distribution
Address Breakdown
Residential
7,047
Single Family
6,410
Multi-Family
637
Businesses
492
Nearby investment properties with comparable rents
Nearby investment properties with comparable prices



Listed by: Sandy E Walsh • Allied Realty Coastal Homes
Mls Name: MLS United
Mls ID: #4109098
Disclaimer: Information is deemed to be reliable but not guaranteed. Copyright 2025 MLS United, LLC.








