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Mixed-Use 4-Unit with Retail

3106-3110 Washington Street Boston, MA 02119

3106-3110 Washington Street, Boston, MA, 02119
$1,628,000
For Sale
$1,628,000

Four-family mixed-use building with two street-level commercial spaces and two residential units above.

Property Size4,280 SF
Price / SF$380.37
Days on Market111

Property Features for 3106-3110 Washington Street

General Information

Standard status
Active
Size
4,280 SF
Property subtype
Multi-family / 4 Family - 4 Units Up/Down

Building Details

Year Built
1930
Listing agency Denkar Realty Group
Listed by Michael Kwan · License #9513113
Source Compass
Added: Apr 3 Updated: Jul 22 at 3:10AM Checked: Jul 22 at 3:10AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Denkar Realty Group


Investment Insights

Based on property information with market context.

This mixed-use property is configured as a four-family building with two commercial spaces and two residential units. Each residential level features four bedrooms, with a large living room and a dining-in kitchen; the layout can also be used as five bedrooms.

The property includes residential unit renovations completed approximately three years ago, with newer kitchen finishes featuring solid wood cabinets and granite countertops, refinished hardwood floors, and newer central A/C and forced-air heating systems. The commercial spaces are described as having long-term tenants.

The offering includes address 3106–3110 Washington Street, listed for sale as a combined investment property featuring both retail and residential income.

Key Highlights

  • Mixed‑use 4‑family building with 2 street‑level commercial spaces and 2 residential units above
  • Two residential units renovated about 3 years ago with newer kitchen (solid wood cabinets and granite countertops)
  • Refinished hardwood floors plus newer central A/C and forced air heating in the renovated residential units

Local Financial Insights For Multifamily LT 5

Simulate Cap Rate and NOI

NOI Build-Up
Vacancy
income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
EGI (Effective Gross Income)
gross rent minus vacancy losses — the realistic income before paying operating costs.
OpEx (Operating Expenses)
recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
NOI (Net Operating Income)
income a property generates after operating costs but before financing and taxes.

Component $ $/SF
Gross rent $161.8k $37.80
− Vacancy −$7.3k −$1.70
EGI $154.5k $36.10
− OpEx −$46.4k −$10.83
NOI $108.2k $25.27
4,280 SF · lease $37.80/SF/yr · vacancy 4.50% · expense 30.00%

Alternative Uses

Best Use
Multifamily LT 5
$1.55M
$1.35M – $1.80M (±1% cap)
NOI $108,153 @ 7.0% cap · market cap 6.64%
Second Best
Apartment 5plus
$1.44M
$1.26M – $1.68M (±1% cap)
NOI $100,546 @ 7.0% cap · market cap 6.18%
Theoretical Best
Office A
$3.20M
$2.80M – $3.74M (±1% cap)
NOI $224,340 @ 7.0% cap · market cap 13.78%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Location Intelligence

Current Use by Public Records

Quadplexes

Suggested Use

Law Firm HVAC Service Cafe & Coffee Shop Real Estate Agency Skin Care Clinic (Bike/Boat/Book/etc) Store Food Market (Bike/Boat/Book/etc) Store Hotel & Motel Acupuncture

Zoning and permitted uses should be independently verified with local authorities.

FAQs

What type of property is this?
Quadplex - Four-family mixed-use building with two street-level commercial spaces and two residential units above.
Where is this quadplex located?
The property is located at 3106-3110 Washington Street Boston, MA.
What is the asking price?
The asking price for this property is $1,628,000.
What are key features of this property?
This property features: Mixed‑use 4‑family building with 2 street‑level commercial spaces and 2 residential units above; Two residential units renovated about 3 years ago with newer kitchen (solid wood cabinets and granite countertops); Refinished hardwood floors plus newer central A/C and forced air heating in the renovated residential units
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