598 East Fourth Street, Boston MA 02127
Boston, MA 02127 • South Boston
$850,000
Est. $4,498/month
Estimate assumptions
20% down, a 30-year loan at 6.5%, and $200/month estimated insurance.
Includes the supplied property-tax and HOA inputs; missing inputs contribute $0. HOA fees with an unspecified frequency are treated as monthly. PMI and closing costs are excluded.
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About this home
Incredible investment opportunity in prime South Boston location. These are 3 condominiums in a 4 unit building being sold as a package. This includes Units #1, #2, and #4. Unit #3 is NOT for sale. Currently Units #1 and #2 are combined and being used as one unit and there is not a kitchen in unit #1. All units are separately deeded and taxed individually. All units are 3 rooms 1 bedroom and 1 bathroom. #1 is 727 square feet, the parcel ID is 0602079002 and deed is Book 9697 and Page 271. #2 is 628 square feet, the parcel ID is 0602079004 and deed is Book 9697 and Page 283. #4 is 704 square feet, the parcel ID is 0602079004 and deed is Book 17661 and Page 187. Condominium fees are TBD and there is one heating system that services all FOUR units and heat will need to be included in condominium fees if not separated.
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Recently Sold Nearby
Property History
Property Timeline
Listed for Sale
Sep 16, 2026
$850,000
Original listing
Agent: Thomas Mario
Office: Century 21 Mario Real Estate
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 09/16/2026 | 🏠 Listed for Sale | $850,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2027 | $1 | $1 |
Financial Details
Annual Property Tax
$1
Tax Year 2027
Assessed Value
$1
Facts & Features
Home Facts
Type
Residential Income
Style
3 Family
Year Built
1900
Living Area
2,059 sq ft
Lot Size
0.0000
Stories
3
Bedrooms
3
Full Baths
3
Total Rooms
9
Investment Metrics
Units
3
Unit 1 Rent
— · N
Unit 2 Rent
— · N
Unit 3 Rent
— · N
Interior
Heating
None
Cooling
None
Flooring
None
Appliances
None
Fireplace
None
Basement
Finished
Laundry
None
Features
None
Exterior
Construction
Brick
Architecture
None
Roof
None
Features
None
Pool
None
Spa
None
Fencing
Fenced/enclosed, Fenced
Patio/Porch
None
Parking
Features
On Street
Utilities
Electric
Circuit Breakers
Water
Public
Sewer
Public Sewer
Gas
None
Other
None
Financial
Annual Tax
$1
Assessed Value
$1
HOA & Community
Fee Includes
None
Amenities
None
Optional Fee Includes
None
MA Disclosures
Lead Paint
Unknown
Seller Disclosures
Units #1 And #3 Can Be Delivered Vacant. Unit #2 Is Seeking An 18 Month Lease Back After Closing.
Additional Details
Possession
None
Accepted Financing
None
Structure Type
[]
Sq Ft Source
Other
Documents
None
County
Suffolk
Total market time (incl. prior listings)
2 days
Property Overview
Property Type
3 Family
Listing Type
For Sale
Year Built
1900
Bedrooms
3
Full Bathrooms
3
Living Area
2,059 sq ft
Total Rooms
9
Stories
3
Levels
3
Floor Layout
Interactive room guide
Floor Layout
Finished Area
1,332 sq ft above grade
727 sq ft below grade
Display Options
Room Markers
OOffice (1)
KKitchen (1)
BRBedroom (5)
BABathroom (4)
DDining (1)
LLiving (2)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Appliances:
Interior Features:
Windows:
Basement:
Finished
Laundry:
Security:
Construction & Materials
Year Built:
1900
Structure Type:
Exterior Materials:
Brick
Roof:
Foundation:
Stone
Stories:
3
Heating, Cooling & Utilities
Heating:
Cooling:
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Patio & Porch:
Fencing:
Fenced/Enclosed, Fenced
Other Structures:
Lot Features:
Road Surface:
Paved
Parking & Garage
Parking Features:
On Street
Nearby Schools
School information not available for this location.
Monthly Payment Calculator
Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%
Monthly Payment Breakdown
Principal & Interest
$0
Property Tax
$0
Homeowners Insurance
$200
PMI (if <20% down)
$0
Loan Summary
Total of 360 payments
$0
Total principal paid
$0
Total interest paid
$0
Rate Impact
-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo
Payment Over Time
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.
Location
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Neighborhood
South Boston
598 East Fourth Street, Boston MA 02127
Boston, MA 02127
Listing Information
Listing Agent
Thomas Mario
Listing Office
Century 21 Mario Real Estate
Office Phone
617-569-6044
Agent MLS ID
BB804911
Office MLS ID
BB2945
Listing Data Updated
Sep 16, 2026 1:47 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
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