Ideally situated on the flat of Charlestown, moments from Main Street, the Navy Yard, and the waterfront, 12 Auburn Street offers a rare blend of scale, flexibility, and historic character. Spanning four levels and over 3,350 square feet, this brick brownstone lives as a spacious single-family home while offering a separate garden-level residence with private front and rear access. Features include three bedrooms, three and one half renovated baths, four fireplaces, an updated kitchen, entertainment room, private deck, and patio. Complete with one deeded garage space and two transferable off-street spaces, this is a rare opportunity to own a home in Charlestown with unique versatility.
This home has been viewed 8 times
Last Checked: June 28th, 2026 at 4:53am (Source: MLS PIN #73504174)
Garage Parking
Air Conditioning
Waterview
Lead Paint Free
General Information for 12 Auburn St, Boston MA 02129
Listing ID73504174
Property TypeSingle Family / Attached
Price$2,790,000 ($830.36/SqFt)
StyleColonial
CityBoston
CountySuffolk
MLS AreaCharlestown
Neighborhood(s)
Garage Parking1
ZoningR2
Year Built1880
Year Built SourcePublic Records
Year Built DetailsActual
Interior Features for 12 Auburn St, Boston MA 02129
Approximate Living Area Total3360
Living Area Includes BasementYes
Rooms15
Bedrooms3
Primary En Suite BathroomYes
BasementFull
Cooling1, Split
Fireplaces
AppliancesRange
Flooring
Electric
Exterior Features for 12 Auburn St, Boston MA 02129
Approximate Lot Size (Acres)0.04
Approximate Lot Size (Square Feet)1946
Total Parking5 (1 Garage)
Garage Parking1
WaterPublic
SewerPublic Sewer
Lot FeaturesGentle Sloping
Parking Features1
Exterior FeaturesPorch
Foundation Materials
Construction MaterialsFrame
Road Frontage Type
Patio & PorchCovered
Roof MaterialAsphalt/fiberglass Shingles
Utility Connections
Water ViewsNo
Water Views Features
Waterfront0
Waterfront Features
Pool Features
Horse Permitted0
Horse Amenities
Disclosures for 12 Auburn St, Boston MA 02129
Lead PaintNone
UFFI
Living Area Includes BasementYes
Living Area Disclosure
Building Area SourceOther
Special Listing Conditions
ExclusionsRefrigerator And Some Personal Belongings
Compensation Based On
Financial Information for 12 Auburn St, Boston MA 02129
Association Fee
Association Fee Frequency
Association Fee Includes
Real Estate Tax17400
Tax Year2025
Assessed Value$1,502,600
Location Information for 12 Auburn St, Boston MA 02129
Neighborhood(s)
MLS AreaCharlestown
Area AmenitiesWalk/jog Trails
Contact Information for 12 Auburn St, Boston MA 02129