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12 Auburn St, Boston MA 02129

Boston, MA 02129 • Charlestown
$2,990,000
$2,790,000
Est. $15,758/month
3
Beds
3.5
Baths
3,360
Sq Ft
$830
Price/Sq Ft
0.04
Acres
1880
Year Built
1
Garage Space
81
Days on Market
Active Price Drop -$200,000 Open House Listed Apr 20, 2026 • MLS# 73504174 Copied! • Updated Jun 27, 2026

Open House Schedule

11
Jul
Saturday, July 11
10:00 AM - 12:00 PM EDT
11
Jul
Saturday, July 11
1:00 PM - 3:00 PM EDT

About this home

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.

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Recently Sold Nearby

Property History

Market Insights

1
Price Changes
6.7%
Price Range

Property Timeline

Price Reduced
Jun 23, 2026
$2,790,000 $200,000 (-6.69%)
From $2,990,000 to $2,790,000 (-6.7%)
👁️
Showing Instructions Updated
Apr 26, 2026
New showing requirements
👤
Agent Changed
Apr 22, 2026
Louis Carucci → Michael Carucci
Agent: Michael Carucci
🏠
Listed for Sale
Apr 20, 2026
$2,990,000
Original listing
Office: Serhant

Tax History

Year Taxes Assessment
2025 $17,400 $1,502,600

Financial Details

Annual Property Tax
$17,400
Tax Year 2025
Assessed Value
$1,502,600

Facts & Features

1 Car Garage
Central AC

Home Facts

Type Residential
Style Single Family Residence
Year Built 1880
Living Area 3,360 sq ft
Lot Size 0.04 acres
Bedrooms 3
Full Baths 3
Half Baths 1
Total Rooms 15

Interior

Heating Natural Gas
Cooling Central Air, Ductless
Flooring None
Appliances Gas Water Heater
Fireplace Dining Room
Fireplaces 4
Basement Full, Finished, Walk-out Access, Interior Entry
Laundry None
Features None

Exterior

Construction Brick
Architecture Victorian, Other (see Remarks)
Roof Rubber
Features Deck - Composite, Patio, Decorative Lighting, Fenced Yard, City View(s), Garden
Pool None
Spa None
Fencing Fenced
Patio/Porch Deck - Composite, Patio
Garage Spaces 1
Has Garage Yes
Features Detached, Heated Garage, Off Street, Leased, Assigned, Deeded
Total Spaces 4
Electric None
Water Public
Sewer Public Sewer
Gas None
Other None
Annual Tax $17,400
Assessed Value $1,502,600
Fee Includes None
Amenities None
Optional Fee Includes None
Seller Disclosures Buyer Is Encouraged To Do Their Own Due Diligence.
Possession None
Accepted Financing None
Structure Type []
House Color Red
Sq Ft Source Other
Sq Ft Disclosures Square footage is approximate. Buyer is encouraged to do their own due diligence.
Documents None
County Suffolk
Total market time (incl. prior listings) 68 days

Property Overview

Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1880
Bedrooms
3
Full Bathrooms
3
Half Bathrooms
1
Living Area
3,360 sq ft
Total Rooms
15

Room Details

Other Floor

Bathroom1
Bedroom5
Bedroom4
Bedroom3
Dining Room
Flooring - Hardwood, Recessed Lighting, Lighting - Sconce, Lighting - Overhead, Crown Molding, Decorative Molding, Pocket Door
Kitchen
Bathroom2
Bedroom2
Living Room
Bathroom3
Master Bedroom
Office
Family Room
Master Bathroom

Interior Features

Flooring:
Appliances: Gas Water Heater
Interior Features:
Windows:
Basement: Full, Finished, Walk-Out Access, Interior Entry
Laundry:
Security:

Construction & Materials

Style: Victorian, Other (See Remarks)
Year Built: 1880
Structure Type:
Exterior Materials: Brick
Roof: Rubber
Foundation: Other

Heating, Cooling & Utilities

Heating: Natural Gas
Heating Zones: 4
Cooling: Central Air, Ductless
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features: Deck - Composite, Patio, Decorative Lighting, Fenced Yard, City View(s), Garden
Patio & Porch: Deck - Composite, Patio
Fencing: Fenced
Other Structures:
Lot Features: Other
Road Surface: Paved

Parking & Garage

Garage Spaces: 1
Total Parking Spaces: 4
Parking Features: Detached, Heated Garage, Off Street, Leased, Assigned, Deeded

Special Features

Fireplaces: 4
Fireplace Type: Dining Room
View: Yes
View Type: City
Community Amenities: 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

Nearby Schools

School information not available for this location.

Monthly Payment Calculator

Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%

Monthly Payment Breakdown

Principal & Interest $0
Property Tax $1,450
Homeowners Insurance $200
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo

Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Location

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Neighborhood

Charlestown

12 Auburn St, Boston MA 02129

Boston, MA 02129

Listing Information

Listing Agent Michael Carucci
Listing Office Serhant
Office Phone 617-250-0559
Agent MLS ID BB900822
Office MLS ID AN9455
Listing Data Updated Jun 27, 2026 3:05 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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Steven Novak
Steven Novak
BMN Boston Real Estate
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Steven Novak

Steven Novak

BMN Boston Real Estate

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