Prime Location Meets Contemporary Luxury! This custom-designed duplex offers nearly 1,600 sq ft of sophisticated living across two levels in a welcoming Charlestown neighborhood. The bright open-concept layout features hardwood floors throughout, windows on three sides equipped with custom remote-control shades, and a striking double-sided gas fireplace connecting the foyer to the living area.A chef’s kitchen boasts stainless appliances, granite countertops, wood cabinetry, and a breakfast bar. The spacious primary suite features dual closets and a newly remodeled spa-style bath, complemented by a generous second bedroom and guest half-bath.Additional upgrades include a new furnace and tankless water heater. Enjoy the convenience of private deeded parking, central air, in-unit laundry, and extra storage. Live steps from Whole Foods and Charlestown’s best dining, including Monument Restaurant & Prima, and Warren Tavern. With easy access to parks and transit.
Property Details
Price:
$1,297,500
MLS #:
73491508
Status:
Active
Beds:
2
Baths:
1.5
Type:
Condo
Subtype:
Condominium
Neighborhood:
charlestown
Listed Date:
Mar 25, 2026
Finished Sq Ft:
1,581
Total Sq Ft:
1,581
Lot Size:
4,791 sqft / 0.11 acres (approx)
Year Built:
1920
See this Listing
Schools
Interior
Above Grade Finished Area
1000
Appliances
ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Dryer, ENERGY STAR Qualified Dishwasher, ENERGY STAR Qualified Washer, Range, Oven
Bathrooms
1 Full Bathroom, 1 Half Bathroom
Below Grade Finished Area
581
Cooling
Central Air
Fireplaces Total
1
Flooring
Wood, Tile
Heating
Forced Air, Natural Gas
Laundry Features
In Unit
Exterior
Community Features
Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Bike Path, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University
Construction Materials
Frame
Exterior Features
Porch, Garden
Green Energy Efficient
Thermostat
Open Parking Spaces
1
Open Parking YN
1
Parking Features
Off Street, Deeded, Driveway
Parking Spots
1
Parking Total
1
Patio And Porch Features
Porch
Roof
Shingle
Stories
2
Window Features
Insulated Windows
Financial
HOA Fee
$300
HOA Fee Frequency
Monthly
HOA Includes
Water, Sewer, Insurance, Maintenance Structure, Maintenance Grounds, Snow Removal
Tax Year
2025
Taxes
$13,562
Map
Community
- Address21 Oak St # 1 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
Property Summary
- 21 Oak St # 1 Boston MA is a Condo for sale in Boston, MA, 02129. It is listed for $1,297,500 and features 2 beds, 2 baths, and has approximately 1,581 square feet of living space, and was originally constructed in 1920. The current price per square foot is $821. The average price per square foot for Condo listings in Boston is $1,067. The average listing price for Condo in Boston is $1,537,159. To schedule a showing of MLS#73491508 at 21 Oak St # 1 in Boston, MA, contact your Cornerstone Real Estate agent at 617-238-7400.
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Courtesy of Keller Williams Realty Evolution. 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.
21 Oak St # 1
Boston, MA