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Andrew Goldberg

I'm Andrew Goldberg, a Boston real estate advisor specializing in first-time buyers across Greater Boston. I guide you A to Z—from first search to closing day.

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Commonwealth Standard Realty Advisors

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Equal Housing Opportunity. Information deemed reliable but not guaranteed.

  1. Home
  2. Listings
  3. 12 Auburn St, Boston, MA 02129
Active
128 Days on market
12 Auburn St Boston — Photo 1 of 20

12 Auburn St Boston — Photo 1 of 20

Recent Drop: $441,000

$2,990,000
$2,549,000

$2,549,000

12 Auburn St, Boston, MA 02129

Boston, MA 02129 — Charlestown

Beds

3

Baths

3.5

SqFt

3,360

Style

Single Family

Built

1880

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.

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$759/sqft
Local Avg (Boston)$577/sqft
32% AboveMarket Average

* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Boston, MA.

Property Details

Financials

Original Price$2,990,000
Annual Taxes$17,400

Parking

Garage1
Off-Street4

Interior Specifications

Total Rooms15
Fireplaces4
Flooring--
BasementFull, Finished, Walk-Out Access, Interior Entry

Climate & Utilities

HeatingNatural Gas
CoolingCentral Air, Ductless
WaterPublic
SewerPublic Sewer

Building & Exterior

ConstructionBrick
RoofRubber
FoundationOther
ZoningR2

Property & Lot

Acres0.04
SqFt Lot1,946
Lot FeaturesOther

Amenities & Appliances

Gas Water Heater

Neighborhood

Public Transportation • Shopping • Park • Walk/Jog Trails • Medical Facility • Laundromat

Geography

Floorplan Breakdown

Structural Layout

Unknown
Dining Room
Dining Room
Lvl null

Flooring - Hardwood, Recessed Lighting, Lighting - Sconce, Lighting - Overhead, Crown Molding, Decorative Molding, Pocket Door

Property History

Price Drop
$2,549,000

Was $2,790,000

Jul 22, 2026

MLS® 73504174

Price Drop
$2,790,000

Was $2,990,000

Jun 23, 2026

MLS® 73504174

Listed
$2,990,000

Apr 20, 2026

MLS® 73504174

Population

20,032

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$157K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

49.5%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

New Construction Permits — Suffolk County

2,527 housing units permitted in the last 12 months (+37% vs the prior 12 months) — 2,269 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jun '26)

ADU Potential

Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 3,360 sq ft principal dwelling). Lot size: 1,946 sq ft.

Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.

Full Boston, MA market report ZIP 02129 market data
Listing Provided By

Listing Agent: Michael Carucci

Listing Office: Gibson Sotheby's International Realty

MLS® Number: 73504174

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