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.
Sold for $1,047,500
Street View
Zestimate®
$1,047,500
12 School St #1, Charlestown, MA 02129
3beds
1,247sqft
Condominium, Duplex
Built in 1890
-- sqft lot
$1,047,500 Zestimate®
$840/sqft
$5,170 Estimated rent
Home value
$1,047,500
$985,000 - $1.12M
$5,170/mo
Zestimate® history
Owner options
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$5,170/mo
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$5,170/mo
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$6,425/mo
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List your homeWhat's special
Central acQuartz waterfall islandIn-unit laundryHardwood floorsHerringbone marble backsplashSought-after open layoutEnsuite bath
Zillow last checked:
Listing updated:
Listed by:
Sarah Fillmann 617-797-5199,
Coldwell Banker Realty - Boston 617-242-0025,
Courtney Collier 781-264-0303
Bought with:
Adam Geragosian
Compass
Source: MLS PIN,MLS#: 73517843
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Forced Air
Cooling
- Central Air
Appliances
- Included: Range, Dishwasher, Refrigerator, Washer, Dryer
- Laundry: In Unit
Features
- Has basement: Yes
- Number of fireplaces: 1
Interior area
- Total structure area: 1,247
- Total interior livable area: 1,247 sqft
- Finished area above ground: 747
- Finished area below ground: 500
Property
Parking
- Parking features: On Street
- Has uncovered spaces: Yes
Features
- Patio & porch: Patio, Patio - Enclosed
- Exterior features: Patio, Patio - Enclosed
Details
- Parcel number: W:02 P:00492 S:002,4645395
- Zoning: CD
Construction
Type & style
- Home type: Condo
- Property subtype: Condominium, Duplex
- Attached to another structure: Yes
Materials
- Frame
Condition
- Year built: 1890
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Features: Public Transportation, Shopping, Pool, Tennis Court(s), Medical Facility, Laundromat, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University, Other
HOA
- Services included: Water, Sewer, Insurance, Maintenance Structure, Snow Removal, Trash, Reserve Funds
- HOA fee: $167 monthly
Location
- Region: Charlestown
Financial & listing details
- Price per square foot: $840/sqft
- Tax assessed value: $866,200
- Annual tax amount: $6,438
- Date on market: 6/9/2026
Price history
| Date | Event | Price |
|---|---|---|
| 6/25/2026 | Sold | $1,047,500-4.8%$840/sqft |
Source: MLS PIN #73517843 Report a problem | ||
| 5/29/2026 | Pending sale | $1,100,000$882/sqft |
Source: MLS PIN #73517843 Report a problem | ||
| 5/20/2026 | Contingent | $1,100,000$882/sqft |
Source: MLS PIN #73517843 Report a problem | ||
| 5/13/2026 | Listed for sale | $1,100,000+12.8%$882/sqft |
Source: MLS PIN #73517843 Report a problem | ||
| 9/14/2023 | Sold | $975,000+2.7%$782/sqft |
Source: MLS PIN #73147064 Report a problem | ||
| 8/15/2023 | Contingent | $949,000$761/sqft |
Source: MLS PIN #73147064 Report a problem | ||
| 8/10/2023 | Listed for sale | $949,000+12%$761/sqft |
Source: MLS PIN #73147064 Report a problem | ||
| 7/21/2020 | Sold | $847,500-1.3%$680/sqft |
Source: Public Record Report a problem | ||
| 6/18/2020 | Pending sale | $859,000$689/sqft |
Source: Compass #72661851 Report a problem | ||
| 5/26/2020 | Listed for sale | $859,000+4.8%$689/sqft |
Source: Compass #72661851 Report a problem | ||
| 10/31/2018 | Sold | $820,000+3.9%$658/sqft |
Source: Public Record Report a problem | ||
| 9/8/2018 | Pending sale | $789,000$633/sqft |
Source: Compass #72388951 Report a problem | ||
| 9/5/2018 | Listed for sale | $789,000+65.2%$633/sqft |
Source: Compass #72388951 Report a problem | ||
| 5/6/2012 | Listing removed | $2,000$2/sqft |
Source: gibson sotheby\\'s Report a problem | ||
| 4/27/2012 | Listed for rent | $2,000$2/sqft |
Source: gibson sotheby\\'s Report a problem | ||
| 1/27/2012 | Sold | $477,500-4.3%$383/sqft |
Source: Public Record Report a problem | ||
| 9/8/2011 | Listed for sale | $499,000+3%$400/sqft |
Source: Gibson Sothebys International Realty #71282948 Report a problem | ||
| 11/15/2006 | Sold | $484,500$389/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $9,644 +8.4% | $832,800 +2% |
| 2024 | $8,899 +4.6% | $816,400 +3.1% |
| 2023 | $8,506 +2.7% | $792,000 +4% |
| 2022 | $8,286 +4% | $761,600 +2% |
| 2021 | $7,964 +2.2% | $746,400 +1.2% |
| 2020 | $7,789 +13.6% | $737,600 +13.4% |
| 2019 | $6,857 +5.6% | $650,600 +5% |
| 2018 | $6,491 +490.1% | $619,400 +4% |
| 2017 | $1,100 -82.7% | $595,600 +3% |
| 2016 | $6,361 +6.1% | $578,300 +16.9% |
| 2015 | $5,993 +4.5% | $494,900 +13.4% |
| 2013 | $5,734 +4.3% | $436,400 +3.5% |
| 2012 | $5,500 +1.9% | $421,800 |
| 2011 | $5,395 +7.6% | $421,800 -0.1% |
| 2010 | $5,016 +10.8% | $422,200 -0.8% |
| 2009 | $4,526 -5.1% | $425,800 -2% |
| 2008 | $4,768 | $434,600 |
Find assessor info on the county website
Neighborhood: Charlestown
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Nearby schools
GreatSchools rating
- 8/10Warren-Prescott K-8 SchoolGrades: PK-8Distance: 0.1 mi
- NAHorace Mann School For The DeafGrades: PK-12Distance: 0.2 mi
- 3/10Charlestown High SchoolGrades: 7-12Distance: 0.3 mi
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Estimated market value
$1,047,500
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Estimated market value
$1,047,500
- Massachusetts
- Suffolk County
- Boston
- 02129
- Charlestown
- 12 School St Unit 1
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