145 Welles Ave, Boston MA 02124
Boston, MA 02124 • Dorchester's Ashmont
$1,200,000
Est. $7,411/month
About this home
Exceptional, 4,200sqf, 12 bedroom Triple Decker, located in the sought-after Ashmont/Dorchester neighborhood. Each unit offers similar 4 bedroom floor plans with spacious living areas. Ideal for investors, this property offers separate utilities with 3 Burnham gas heating systems, 4 electric meters, and 3 gas hot water tanks. The basement has high ceilings, with plenty of natural light and its own walkout egress. Additional highlights include lead certificates for all 3 units and 2 tandem off-street parking spaces. Prime location within walking distance to both Shawmut and Ashmont MBTA Red Line stations, Dorchester Center, local restaurants, shopping, parks, and neighborhood amenities, with easy access to Downtown Boston. Units 1 and 2 are vacant and unit 3 is TAW! Open Houses Saturday, May 30th from 12:30 - 2:00pm and Sunday May 31, 12:30 - 2:00pm. Offer deadline Tuesday at noon
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Recently Sold Nearby
Property History
Market Insights
Property Timeline
Status: Active under contract
Jun 3, 2026
Active → Active Under Contract
Pending Sale
Jun 2, 2026
Offer accepted, sale pending
Listed for Sale
May 28, 2026
$1,200,000
Original listing
Agent: Nicholas Daher
Office: Broad Sound Real Estate, LLC
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 06/03/2026 | 📋 Status: Active under contract | - | - | - | Active → Active Under Contract |
| 06/02/2026 | ⏳ Pending Sale | - | - | - | Offer accepted, sale pending |
| 05/28/2026 | 🏠 Listed for Sale | $1,200,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $13,722 | $1,185,000 |
Financial Details
Annual Property Tax
$13,722
Tax Year 2025
Assessed Value
$1,185,000
Facts & Features
Home Facts
Type
Residential Income
Style
3 Family
Year Built
1905
Living Area
4,201 sq ft
Lot Size
0.07 acres
Bedrooms
12
Full Baths
3
Total Rooms
19
Investment Metrics
Units
3
Unit 1 Rent
— · N
Unit 2 Rent
— · N
Unit 3 Rent
$2,900/mo · N
Total Monthly Rent
$2,900/mo
Gross Income
$34,800
Net Operating Income
$34,800
Cap Rate
2.90%
Interior
Heating
Natural Gas
Cooling
Window Unit(s)
Flooring
Tile, Laminate, Hardwood
Appliances
Dishwasher, Range Hood, Range, Refrigerator
Fireplace
None
Basement
Walk-out Access, Unfinished
Laundry
None
Features
Pantry, Lead Certification Available, Bathroom With Tub, Living Room, Kitchen, Office/den
Exterior
Construction
Frame
Architecture
None
Roof
Rubber
Features
Balcony/deck
Pool
None
Spa
None
Fencing
None
Patio/Porch
Porch
Parking
Features
Paved Drive, Tandem
Total Spaces
2
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
For Gas Range
Financial
Annual Tax
$13,722
Assessed Value
$1,185,000
HOA & Community
Fee Includes
None
Amenities
None
Optional Fee Includes
None
Down Payment Resource
Eligible
MA Disclosures
Seller Disclosures
The Front Bedrooms Do Not Have Closets. Buyers To Verify All Dimensions And Sqf.
Additional Details
Possession
None
Accepted Financing
Contract
Structure Type
[]
House Color
Yellow
Sq Ft Source
Other
Sq Ft Disclosures
Living area is approximate. Buyer and Buyers agent to due their due diligence.
Documents
None
County
Suffolk
Total market time (incl. prior listings)
20 days
Property Overview
Property Type
3 Family
Listing Type
For Sale
Year Built
1905
Bedrooms
12
Full Bathrooms
3
Living Area
4,201 sq ft
Total Rooms
19
Stories
3
Levels
3
Floor Layout
Interactive room guide
Floor Layout
Finished Area
4,201 sq ft above grade
Display Options
Outdoor Areas
Patio & porchPorch
Room Markers
BABathroom (4)
BRBedroom (5)
DDining (1)
KKitchen (1)
LLiving (2)
OOffice (1)
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:
Tile, Laminate, Hardwood
Appliances:
Dishwasher, Range Hood, Range, Refrigerator
Interior Features:
Pantry, Lead Certification Available, Bathroom With Tub, Living Room, Kitchen, Office/Den
Windows:
Basement:
Walk-Out Access, Unfinished
Laundry:
Security:
Construction & Materials
Year Built:
1905
Structure Type:
Exterior Materials:
Frame
Roof:
Rubber
Foundation:
Stone
Stories:
3
Heating, Cooling & Utilities
Heating:
Natural Gas
Heating Zones:
3
Cooling:
Window Unit(s)
Hot Water:
Natural Gas
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Balcony/Deck
Patio & Porch:
Porch
Fencing:
Other Structures:
Lot Features:
Road Surface:
Parking & Garage
Total Parking Spaces:
2
Parking Features:
Paved Drive, Tandem
Nearby Schools
School District
Boston School District local
C-
Where Graduates Go
Class of 2021
52%
attend college
38%
4-Year
14%
2-Year
7%
Out of State
7%
Working
School Safety
2024-25
3.7%
Above Average
3.2%
Suspensions
0.3%
In-School
0.5%
Emergency
1.8% below state avg
Elementary Schools
10 schools
C-
Codman Academy Charter Public School
0.4 mi
|
#293 of 346
|
Score: 40.3
Dropped 9 spots from last year
-17.9 below state avg
344 students
Moderate
College Ready Curriculum
Grades PK-12
D
Henderson K-12 Inclusion School Upper
0.6 mi
|
#315 of 346
|
Score: 34.7
Improved 34 spots from last year
-23.5 below state avg
631 students
Diverse
Rising School
Diverse Student Body
Grades 02-12
C-
Kenny Elementary School
0.6 mi
|
#735 of 824
|
Score: 33.3
Dropped 23 spots from last year
-24.9 below state avg
329 students
Very Diverse
Diverse Student Body
Grades PK-06
C
Neighborhood House Charter School
0.6 mi
|
#275 of 346
|
Score: 43.8
Improved 16 spots from last year
-14.4 below state avg
786 students
Diverse
College Ready Curriculum
Diverse Student Body
Grades PK-12
C-
Holmes Elementary School
0.8 mi
|
#710 of 824
|
Score: 34.7
Dropped 24 spots from last year
-23.5 below state avg
283 students
Diverse
Grades PK-06
C-
UP Academy Charter School of Dorchester
0.8 mi
|
#308 of 352
|
Score: 30.7
Dropped 17 spots from last year
-27.5 below state avg
640 students
Diverse
Grades PK-08
Saint John Paul II Academy - Neponset
0.8 mi
Grades PK-08
D
Lee K-8 School
0.8 mi
|
#335 of 352
|
Score: 27.1
Improved 8 spots from last year
-31.1 below state avg
551 students
Diverse
Grades PK-08
B-
Murphy K-8 School
0.9 mi
|
#210 of 352
|
Score: 40.0
Improved 9 spots from last year
-18.2 below state avg
855 students
Diverse
Diverse Student Body
Grades PK-08
St. Brendan Elementary School
0.9 mi
Grades K-08
Middle Schools
10 schools
Epiphany School
0.3 mi
Grades 05-08
Dearborn Middle School
1.5 mi
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
1.6 mi
|
#4 of 16
|
Score: 41.9
Improved 187 spots from last year
-16.3 below state avg
1,126 students
Diverse
Rising School
College Ready Curriculum
Grades 05-08
Mother Caroline Academy
1.6 mi
Grades 05-08
F
Higginson/Lewis K-8 School
2.5 mi
|
#349 of 352
|
Score: 23.6
Improved 3 spots from last year
-34.6 below state avg
213 students
Diverse
Grades 03-08
Nativity Prep School
2.9 mi
Grades 05-08
Middle School Academy
3.1 mi
C
Ohrenberger School
4.7 mi
|
#265 of 352
|
Score: 34.9
Improved 20 spots from last year
-23.3 below state avg
477 students
Diverse
Rising School
Diverse Student Body
Grades 03-08
Frederick Pilot Middle
1.5 mi
McCormack Middle
2.2 mi
High Schools
10 schools
B+
TechBoston Academy
0.7 mi
|
#11 of 25
|
Score: 34.1
Improved 349 spots from last year
-24.1 below state avg
850 students
Diverse
Rising School
Grades 07-12
A+
Boston Latin Academy
2.1 mi
|
#2 of 25
|
Score: 63.9
Improved 214 spots from last year
+5.7 above state avg
1,693 students
Very Diverse
17 sports
• 1,298 athletes
High Graduation Rate
Rising School
Strong Athletics
Diverse Student Body
Grades 07-12
C
Ruth Batson Academy
2.2 mi
|
#19 of 25
|
Score: 27.6
Improved 346 spots from last year
-30.6 below state avg
604 students
Diverse
8 sports
• 128 athletes
Early College Program
Rising School
Grades 07-12
Meridian Academy
2.6 mi
Grades 06-09
D
English High School
2.6 mi
|
#324 of 346
|
Score: 29.7
Improved 34 spots from last year
-28.5 below state avg
720 students
Moderate
8 sports
• 332 athletes
Rising School
Career Tech Programs
Grades 07-12
B
Dearborn STEM Academy
2.7 mi
|
#13 of 25
|
Score: 31.7
Improved 356 spots from last year
-26.6 below state avg
565 students
Diverse
10 sports
• 242 athletes
Early College Program
Rising School
Grades 07-12
B-
Margarita Muniz Academy
2.8 mi
|
#14 of 25
|
Score: 31.3
Improved 349 spots from last year
-26.9 below state avg
428 students
Less Diverse
Strong AP Program
Rising School
Grades 07-12
A-
Boston Preparatory Charter Public School
3.0 mi
|
#8 of 25
|
Score: 41.6
Improved 287 spots from last year
-16.6 below state avg
700 students
Diverse
High Graduation Rate
Rising School
College Ready Curriculum
Grades 06-12
A-
O'Bryant School of Math & Science
3.2 mi
|
#90 of 346
|
Score: 61.1
Improved 94 spots from last year
+2.9 above state avg
1,509 students
Very Diverse
High Graduation Rate
Rising School
College Ready Curriculum
Diverse Student Body
Grades 07-12
C+
New Mission High School
3.3 mi
|
#240 of 346
|
Score: 47.3
Improved 88 spots from last year
-10.9 below state avg
715 students
Diverse
13 sports
• 458 athletes
Early College Program
High Graduation Rate
Rising School
Diverse Student Body
Grades 07-12
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Location
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Neighborhood
Dorchester's Ashmont
145 Welles Ave, Boston MA 02124
Boston, MA 02124
Listing Information
Listing Agent
Nicholas Daher
Listing Office
Broad Sound Real Estate, LLC
Office Phone
978-423-7782
Agent MLS ID
CT004982
Office MLS ID
AN3502
Listing Data Updated
Jun 17, 2026 3:30 AM 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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