136 Sullivan StreetCharlestownNH03603



INVESTMENT ANALYSIS
Investment Verdict
Strong Cash Flow136 Sullivan Street, Charlestown, NH, 03603 in Charlestown earns its strong cash-flow label: 10.94% yield, $2,189/mo rent, $580/mo net income, DSCR 2.03. The $240,000 acquisition cost produces immediate returns that put this property in the top tier for U.S. income assets accessible via Ziffy Mortgage's rental-income underwriting. Long-term, 5% annual appreciation adds $66,308 by year five. Combined with $2,210/yr in principal paydown, total projected return reaches $128,898.
| This Property | National Avg | |
|---|---|---|
| Gross Rental Yield | 10.9% | 6.2% |
| Monthly Cash Flow | $580 | $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 | $2,189 |
| Total Monthly Debt Service | $1,513 |
| DSCR Ratio | 1.45x |
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 1880
0.30 Acres lot
$N/A/sqft
No HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 03603, Charlestown, NH area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 2,370 (100%) |
| Owner Occupied HU | 1,710 (72.2%) |
| Renter Occupied HU | 455 (19.2%) |
| Vacant Housing Units | 205 ( 8.6%) |
| Median Home Value | $203,136 |
| Average Home Value | $207,456 |
Housing Distribution
Address Breakdown
Residential
1,900
Single Family
1,879
Multi-Family
21
Businesses
125



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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 1880
0.30 Acres lot
$N/A/sqft
No HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 03603, Charlestown, NH area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 2,370 (100%) |
| Owner Occupied HU | 1,710 (72.2%) |
| Renter Occupied HU | 455 (19.2%) |
| Vacant Housing Units | 205 ( 8.6%) |
| Median Home Value | $203,136 |
| Average Home Value | $207,456 |
Housing Distribution
Address Breakdown
Residential
1,900
Single Family
1,879
Multi-Family
21
Businesses
125
Nearby investment properties with comparable rents
Nearby investment properties with comparable prices



Listed by: Tammy Bergeron • Bergeron's Houses to Homes
Mls Name: PrimeMLS
Mls ID: #5054895








