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$1,100,000 Just Listed

  • For Sale
  • Active
  • Condo
  • 3 Beds
  • 2 Full Baths
  • 1,247 Sq. Ft.
  • Updated 1 hour ago

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Located just minutes from Charlestown's best restaurants, shops & the orange line, this recently renovated duplex blends historic charm with modern updates. Featuring 9.5 ft ceilings and a sought-after open layout, the main living area offers direct access to a serene private patio, perfect for entertaining. The newly renovated kitchen boasts a quartz waterfall island, stainless steel appliances, herringbone marble backsplash, hardwood floors & spacious dining area. Sun-filled living room features a custom gas fireplace with historic marble mantle. A generously sized guest bedroom and beautifully updated full bath complete the main level. Downstairs, the expansive primary suite offers a walk-in closet and ensuite bath, while the third bedroom is ideal for a home office, den, nursery or gym. Complete with central AC, in-unit laundry, ample storage & an unbeatable location, this is Charlestown living at its finest.

Full Property Details for 12 School St #1

General

  • Price: $1,100,000
  • HOA FEE: $167/month
  • Taxes: $6,438 (2026)
  • Status: Active
  • Type: Condo
  • Source: MLSPin
  • MLS ID: 73517843
  • Updated: Today (5/13/2026)
  • Added to Site: Today

Interior

  • Number of Rooms: 6
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Appliances: Range, Dishwasher, Refrigerator, Washer, Dryer

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2
  • Main - Full Baths: 2

Bedrooms

  • Total Bedrooms: 3

Other Rooms

  • Laundry: In Unit

Exterior

  • Exterior Features: Patio, Patio - Enclosed

Parking

  • Parking Features: On Street

Location

  • Area: Charlestown
  • County: Suffolk
  • Driving Directions: High st to School St. Building is on the right.

Community

  • Pets Allowed: Yes

Heating & Cooling

  • Air Conditioning: Yes
  • Cooling Type: Central Air
  • Cooling Zones: 1
  • Heating Type: Forced Air
  • Heating Fuel: Forced Air
  • Heating Zones: 1

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Exterior Const.: Frame
  • Basement: Yes
  • Basement Desc.: Y
  • Stories/Levels: 2
  • Square Feet: 1,247
  • Sq. Ft. Source: Public Records
  • Year Built: 1890

Financial Considerations

  • Price Per Sq. Ft.: $882.12
  • Association Fee: $167
  • Assoc Fee Freq.: Monthly
  • Tax Amount: $6,438.61
  • Tax Year: 2026

Disclosures and Reports

  • Disclosures/Rstr.: Taxes reflect residential exemption. 3rd bedroom is not a legal bedroom. Buyer and buyer's agent to do own due diligence.
  • Property ID: W:02 P:00492 S:002, 1298704
Buyer's Brokerage Compensation: Contact Listing Agent
Not binding unless confirmed by separate agreement among applicable parties.

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— 12 School St #1 —

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NMLS#: 1598647

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Schools serving 12 School St #1

School District:Boston School District
NameGradesDistance
Warren-Prescott K-8 School
50 School Street, Boston, MA 02129
PK-80.1 mi
Harvard-Kent Elementary School
50 Bunker Hill Street, Boston, MA 02129
PK-50.4 mi
Eliot K-8 Innovation School
16 Charter Street, Boston, MA 02113
PK-81 mi
Charlestown High School
240 Medford Street, Boston, MA 02129
9-120.3 mi
East Boston High School
86 White Street, Boston, MA 02128
9-121.6 mi
Quincy Upper School
152 Arlington Street, Boston, MA 02116
6-122 mi
Snowden Int'L High School
150 Newbury Street, Boston, MA 02116
9-121.9 mi
Boston Adult Academy
20 Church St, Boston, MA 02116
9-122 mi
Excel High School
95 G. Street, Boston, MA 02127
9-123.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 12 School St #1 Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/13/2026
Listed
$1,100,000
12.82%
MLS
9/12/2023
Sold
$975,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 12 School St #1

Year
Property Taxes
Change
Tax Assessment
Change
2025
$9,644
8%
$832,800
2%
2024
$8,899
5%
$816,400
3%
2023
$8,506
3%
$792,000
4%
2022
$8,286
4%
$761,600
2%
2021
$7,964
2%
$746,400
1%
2020
$7,789
14%
$737,600
13%
2019
$6,857
6%
$650,600
5%
2018
$6,491
3%
$619,400
4%
2017
$6,307
-1%
$595,600
3%
2016
$6,361
6%
$578,300
17%
2015
$5,993
5%
$494,900
9%
2014
$5,710
—
$453,900
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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12 School St #1, Boston, MA 02129 (MLS# 73517843) is a Condo property with 3 bedrooms and 2 full bathrooms. 12 School St #1 is currently listed for $1,100,000 and was received on May 13, 2026. This property is listed by Sarah Fillmann from our Charlestown Office.Want to learn more about 12 School St #1? Do you have questions about finding other Condo real estate for sale in Charlestown? You can browse all Charlestown real estate or contact a Coldwell Banker agent to request more information.

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