Three-Unit Triple Decker

23 Santuit St Boston, MA 02124

Claim this Listing
New
For Sale
$1,199,900

MULTI_FAMILY - Boston, MA

Property size:
3,360 SF
Lot size:
0.08 Acres
Price / SF:
$357/SF
Added:
Jul 9, 2026
Days on Market:
2
Last Refresh:
Jul 10 at 2:06 pm

Property Features for 23 Santuit St

General Information

Property type
Residential Multi Family
Property subtype
Other
Zoning
R3
Bedrooms
8
Bathrooms
3
Rooms
Bathroom 2, Bedroom 6, Bathroom 3, Bedroom 5, Bedroom 3, Bedroom 7, Bedroom 8, Bedroom 2, Bathroom 1, Bedroom 4, Bedroom 1
Standard status
Active
APN
1306049
Size
3,360 SF
Lot size
0.08 Acres

Taxes and HOA fees

Tax Year
2025
Tax Annual Amount
10834

Building Details

Year built
1905
Floors in Building
3
Number of units
3

Listing agent Scott Morris

Listing office Keller Williams Realty 574 Washington Street, South Easton, MA

Listing date Jul 9, 2026

MLS# 73547563 Listing URL

Copyright © 2026 MLS Property Information Network Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.


Investment Insights

Based on property information with market context.

This three-unit triple decker offers three separate apartments, each with five rooms including a living room, kitchen, and bathroom, with room utilization for three bedrooms. The first-floor layout currently needs a wall added to transform into a three-bedroom configuration. Interior features include hardwood flooring throughout, with some vinyl replacement windows, plus separate utilities for each unit. Building systems and updates include gas heating and gas cooking, along as an updated PVC sewer waste line. A finished basement adds practical value with clean, usable space, laundry connections, and room for storage.

The property is located in Boston, MA 02124, with described walking-distance access to Shawmut and Ashmont T-stations, Pope John Paul Academy, Saint Marks Church, Via Cannuccia, a park, restaurants, and other nearby neighborhood amenities.

This offering is being sold as-is, and it should appeal to an owner-occupant looking to live in one unit while renting the others, as well as multifamily investors or developers evaluating a potential condo conversion. For buyers comfortable with targeted improvement work, the configuration flexibility described for the first floor can be a meaningful consideration.

Key Highlights

  • Triple decker built in 1905 with three units, each offering 5 rooms including living room, kitchen, bathroom, and use for 3 bedrooms
  • 1st‑floor layout has utilization for 3 bedrooms—just needs a wall to transform into 3‑bedroom configuration
  • Hardwood flooring throughout, plus some vinyl replacement windows

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 $127.0k $37.80
− Vacancy −$5.7k −$1.70
EGI $121.3k $36.10
− OpEx −$36.4k −$10.83
NOI $84.9k $25.27
3,360 SF · lease $37.80/SF/yr · vacancy 4.50% · expense 30.00%

Alternative Uses

Best Use
Multifamily LT 5
$1.21M
$1.06M – $1.42M (±1% cap)
NOI $84,905 @ 7.0% cap · market cap 7.08%
Second Best
Apartment 5plus
$1.13M
$986.7K – $1.32M (±1% cap)
NOI $78,933 @ 7.0% cap · market cap 6.58%
Theoretical Best
Office A
$2.52M
$2.20M – $2.94M (±1% cap)
NOI $176,118 @ 7.0% cap · market cap 14.68%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

Triplexes

Suggested Use

Law Firm Parking Lot & Garage Restaurant Real Estate Agency Skin Care Clinic Acupuncture Hotel & Motel Cafe & Coffee Shop Bakery (Bike/Boat/Book/etc) Store

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

FAQs

What type of property is this?
Triplex - Well-maintained three-unit property with separate utilities, gas heat, hardwood floors, and a finished basement with laundry connections.
Where is this triplex located?
The property is located at 23 Santuit St Boston, MA.
What is the asking price?
The asking price for this property is $1,199,900.
What are key features of this property?
This property features: Triple decker built in 1905 with three units, each offering 5 rooms including living room, kitchen, bathroom, and use for 3 bedrooms; 1st‑floor layout has utilization for 3 bedrooms—just needs a wall to transform into 3‑bedroom configuration; Hardwood flooring throughout, plus some vinyl replacement windows
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