145 Welles Ave

Boston, MA, 02124

$1,200,000

12 Beds

3 Baths

4,201 SqFt

0.07 Acres

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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

Property Details

Price:

$1,200,000

MLS #:

73526314

Status:

Active Under Contract

Beds:

Baths:

Type:

Multi Family

Subtype:

3 Family

Neighborhood:

dorchestersashmont

Listed Date:

May 28, 2026

Finished Sq Ft:

4,201

Total Sq Ft:

4,201

Lot Size:

3,200 sqft / 0.07 acres (approx)

Year Built:

1905

Units:

Dorchester’s AshmontDorchestersashmont

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Schools

Interior

Above Grade Finished Area

4201

Appliances

Dishwasher, Range Hood, Range, Refrigerator

Bathrooms

3 Full Bathrooms

Cooling

Window Unit(s)

Flooring

Tile, Laminate, Hardwood

Heating

Natural Gas

Interior Features

Pantry, Lead Certification Available, Bathroom With Tub, Living Room, Kitchen, Office/Den

Levels

Exterior

Community Features

Public Transportation, Shopping

Construction Materials

Frame

Exterior Features

Balcony/Deck

Open Parking Spaces

Open Parking YN

Parking Features

Paved Drive, Tandem

Parking Spots

Parking Total

Patio And Porch Features

Porch

Roof

Rubber

Stories

Waterfront Features

1 to 2 Mile To Beach

Financial

Net Operating Income

$34,800

Tax Year

2025

Taxes

$13,722

Map

Community

Market Summary

Current real estate data for Multi Family in Boston as of Jun 10, 2026

425

Multi Family Listed

121

Avg DOM

483

Avg $ / SqFt

$2,109,126

Avg List Price

Property Summary

617-238-7400

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Courtesy of Broad Sound Real Estate, LLC. The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.

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