421 Main St #3CharlestownMA02129








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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


Investment Highlights
Investment property for sale in Charlestown at 421 Main St #3, Charlestown, MA, 02129 offers a 7.24% rental yield on a $824,000 purchase with $4,970/mo rent. 36% in year one. Equity gained on principal adds $5,317/yr while 5% annual appreciation supports $227,656 over five years. Portfolio math shows five-year ROI at 94.92% and total cumulative return in cash at $257,335. Financing is available via Ziffy Mortgage’s DSCR loan, which evaluates $4,970/mo property income against a $4,033/mo payment rather than investor’s personal income documents like W2s, Salary slips, and Tax returns.
Condo
Built in 1899
N/A lot
$N/A/sqft
$160 monthly HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 02129, Charlestown, MA area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 9,420 (100%) |
| Owner Occupied HU | 4,101 (43.5%) |
| Renter Occupied HU | 4,655 (49.4%) |
| Vacant Housing Units | 664 ( 7.0%) |
| Median Home Value | $978,367 |
| Average Home Value | $1,127,259 |
Housing Distribution
Address Breakdown
Residential
8,644
Single Family
3,214
Multi-Family
5,430
Businesses
687
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Listed by: Christopher Scangas • Berkshire Hathaway HomeServices Verani Realty
Mls Name: MLS PIN
Mls ID: #73365950
Disclaimer: The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.







