Unique Mixed-Use Investment Opportunity in Quincy! Welcome to 387 Washington Street, a versatile mixed-use property offering an exceptional combination of residential and commercial space. The property features a **three-family residence with a total of 7 bedrooms and 3 bathrooms**, along with **two commercial storefronts**, creating multiple potential income streams under one ownership.Ideal for an investor, business owner, or entrepreneur looking to operate a business while having residential units just steps away. The combination of commercial frontage and multi-family living offers tremendous flexibility and value-add potential.Conveniently located in Quincy with access to major routes, public transportation, shopping, restaurants, and area amenities. Whether you're looking to expand your investment portfolio, establish a business location, or reposition the property for its next chapter, **387 Washington Street presents a truly unique opportunity. The Commercial space is listed as MLS 73587651
| Units | 3 |
| Living area | 3,465 sqft |
| Lot size | 9,909 sqft |
| Year built | 1940 |
| Price / sqft | $447 |
| County | Norfolk |
| MLS # | 73587650 |
| Days on market | 0 days |
| Listed on | October 7, 2026 |
| Annual property tax | $18,363 |
| Tax year | 2026 |
| Assessed value | $984,800 |
| Zoning | BUSB |
| Gross income (actual) | $78,000/yr |
| Net operating income (actual) | $78,000/yr |
| Total actual rent | $6,500/mo |
| Stories | 5 |
| Total rooms | 17 |
| Lot size | 0.23 acres |
| Garage spaces | 2 |
| Parking spaces | 8 |
| Parking | Paved Drive, Off Street |
| Basement | Unfinished |
| Foundation | Concrete Perimeter, Block |
| Roof | Shingle |
| Construction | Frame |
| Flooring | Vinyl, Hardwood |
| Heating | Natural Gas, Oil |
| Cooling | Window Unit(s) |
| Sewer | Public Sewer |
| Water | Public |
| Appliances | Range, Dishwasher, Refrigerator |
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Listing courtesy of a MLS PIN member office. Listing data © MLS PIN.
Auto-generated from the listing data — richer AI answers coming with the live site.
It is a 3-unit multi-family property with 3,465 sqft of living area, built in 1940.
387 Washington St, Quincy MA 02169 has been listed for 0 days (since October 7, 2026).
At a list price of $1,550,000 across 3 units, that works out to roughly $516,667 per unit.
Annual property taxes are $18,363 (2026), on an assessed value of $984,800.
At $1,550,000 for 3,465 sqft, that's about $447 per square foot.
2 garage spaces and 8 total parking spaces (paved drive, off street).
387 Washington St, Quincy MA 02169 is in Quincy, Norfolk County, MA 02169.

Justin Rollo is a Broker Associate with Signal Real Estate (MA Lic. #9534264) and a lifelong Massachusetts resident. Over 14 years and hundreds of transactions, he has worked investment properties — multi-families and house-hacking — across Greater Boston full-time. Away from real estate, Justin is a proud dad, youth coach and local school-committee member — and a former professional poker player who still loves golf and following local sports.