18 South St #3SomervilleMA02143



INVESTMENT ANALYSIS
Investment Verdict
Steady Equity BuilderFor first-time U.S. investors or those diversifying conservatively, 18 South St #3, Somerville, MA, 02143 in Somerville offers a clean, manageable entry. Rental yield 7.43%. DSCR 1.38 qualifies for Ziffy Mortgage's no-W2 mortgage for non-U.S. residents. Long-term: 5% annual appreciation projects $160,243 in additional property value over five years, with $5,342/yr in principal equity building ownership stake. Total projected cumulative return: $205,469.
| This Property | City Avg | |
|---|---|---|
| Gross Rental Yield | 7.4% | 6.2% |
| Monthly Cash Flow | $(241) | $1,300 |
City averages based on Somerville market data in our database. Property projections are estimates.
DSCR Loan Qualification
| Monthly Rental Income | $3,589 |
| Total Monthly Debt Service | $3,600 |
| DSCR Ratio | 1.00x |
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.
Condo
Built in 1900
N/A lot
$N/A/sqft
$175 monthly HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 02143, Somerville, MA area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 13,389 (100%) |
| Owner Occupied HU | 3,740 (27.9%) |
| Renter Occupied HU | 8,653 (64.6%) |
| Vacant Housing Units | 996 ( 7.4%) |
| Median Home Value | $980,543 |
| Average Home Value | $1,088,768 |
Housing Distribution
Address Breakdown
Residential
11,608
Single Family
6,984
Multi-Family
4,624
Businesses
915



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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


Condo
Built in 1900
N/A lot
$N/A/sqft
$175 monthly HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 02143, Somerville, MA area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 13,389 (100%) |
| Owner Occupied HU | 3,740 (27.9%) |
| Renter Occupied HU | 8,653 (64.6%) |
| Vacant Housing Units | 996 ( 7.4%) |
| Median Home Value | $980,543 |
| Average Home Value | $1,088,768 |
Housing Distribution
Address Breakdown
Residential
11,608
Single Family
6,984
Multi-Family
4,624
Businesses
915
Nearby investment properties with comparable rents
Nearby investment properties with comparable prices











