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.
Property Details
Price:
$2,790,000
MLS #:
73504174
Status:
Active
Beds:
3
Baths:
3.5
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
charlestown
Listed Date:
Apr 20, 2026
Finished Sq Ft:
3,360
Total Sq Ft:
3,360
Lot Size:
1,946 sqft / 0.04 acres (approx)
Year Built:
1880
See this Listing
Schools
Interior
Above Grade Finished Area
2760
Appliances
Gas Water Heater
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Below Grade Finished Area
600
Cooling
Central Air, Ductless
Fireplaces Total
4
Heating
Natural Gas
Exterior
Architectural Style
Victorian, Other (See Remarks)
Community Features
Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University
Construction Materials
Brick
Covered Spaces
1
Exterior Features
Deck – Composite, Patio, Decorative Lighting, Fenced Yard, City View(s), Garden
Fencing
Fenced
Garage Spaces
1
Lot Features
Other
Open Parking Spaces
3
Parking Features
Detached, Heated Garage, Off Street, Leased, Assigned, Deeded
Parking Spots
4
Parking Total
4
Patio And Porch Features
Deck – Composite, Patio
Roof
Rubber
View
City
Financial
Tax Year
2025
Taxes
$17,400
Map
Community
- Address12 Auburn St Boston MA
- CityBoston
- CountySuffolk
- Zip Code02129
Subdivisions in Boston
- Adams Village
- Ashmont Hill
- Ashmont Hill / Carruth Area
- Back Bay
- Bay Village
- Beacon Hill
- Bellevue Hill
- Boston
- Brighton-Oak Square
- Charlestown
- Chestnut Hill
- Chestnut Hill /Brookline line
- Chestnut Hill Park Condominium
- Clam Point Neighborhood
- Eight Streets Neighborhood
- Ellis South End Neighborhood
- Fairmount Hill
- Fields Corner
- Gas Light District
- Golf Course Neighborhood
- Harbor View
- Harborview
- Highland
- Hyde Park
- Jamaica Plain
- Lower Mills
- Melville Park
- Metropolitan Heights Area
- Metropolitan Hill
- Mission Hill – Longwood Medical
- Oak Square
- Parkway neighborhood
- Roslindale
- Roslindale – WC Bates
- roslindale village
- Roxbury’s Moreland Street Historic District
- Savin Hill: Minutes to Carson Beach/UMass Boston T-Stop
- South Boston
- Suffolk County
- Sumner Hill
- Thomas Park
- Woodbourne
Market Summary
Current real estate data for Single Family in Boston as of Jun 24, 2026
438
Single Family Listed
115
Avg DOM
705
Avg $ / SqFt
$1,982,765
Avg List Price
Property Summary
- 12 Auburn St Boston MA is a Single Family for sale in Boston, MA, 02129. It is listed for $2,790,000 and features 3 beds, 4 baths, and has approximately 3,360 square feet of living space, and was originally constructed in 1880. The current price per square foot is $830. The average price per square foot for Single Family listings in Boston is $705. The average listing price for Single Family in Boston is $1,982,765. To schedule a showing of MLS#73504174 at 12 Auburn St in Boston, MA, contact your Cornerstone Real Estate agent at 617-238-7400.
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Courtesy of Gibson Sotheby’s International Realty. 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.
12 Auburn St
Boston, MA