12 Auburn St, Boston, MA 02129

• 3 beds |
• 4 baths |
• 3,360 sqft

Property Description

Scale, history, and value rarely align like this on the flat of Charlestown. Spanning four levels and 3,360 square feet, this 1880 brick brownstone offers more space, more parking, and more fireplaces than nearly anything else in the neighborhood today, at a price that leaves real room in the budget. The main and upper levels live as a gracious single-family home with an updated kitchen, formal dining room, four fireplaces, and a private deck and patio. A garden-level suite with its own entry adds flexibility as a guest suite or office, plus a clear path to reconfiguring the upper floors into the two-bedroom, single-level layout Charlestown families want. A deeded heated garage plus two more spaces round out a rare three-car footprint near Main Street, the Navy Yard, and the waterfront. A newly improved price on a home with room to make it your own.

Listing Status:

Active

Date Added:

April 20, 2026

Data Last Updated:

July 29, 2026 at 8:06PM

Listing Office:

Serhant : 617-250-0559

Listing Agent:

Michael Carucci :

MLS ID:

73504174

Interior

• Appliances: Gas Water Heater
• Basement: FullFinishedWalk-Out AccessInterior Entry
• A/C: Central AirDuctless
• Heating: Natural Gas
• Fireplace: Dining RoomFireplaceFireplaces: 4

Exterior

• General: Deck - CompositePatioDecorative LightingFenced YardCity View(s)Garden
• Style: VictorianOther (See Remarks)
• Parking: DetachedHeated GarageOff StreetLeasedAssignedDeededParking spaces: 4

Construction

• Roofing: Rubber
• General: BrickOther

Location

• Road/Access: Public
• Originating MLS: MLS Property Information Network
• County: Suffolk

Lot

• Zoning: R2W:02 P:01122 S:0001280798
• View: CityView
• Fencing: Fenced

Utilities

• Water: Public
• Sewer: Public Sewer

Financial

• Source: MLS Property Information Network