Price Reduced 7.71%

$1,197,500 ($757.43 per sqft)

Est. Mortgage $5,821/mo *

Quick Pre-Approval

Open House Schedule

05/02/2026
11:00 AM to 12:15 PM
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21 Oak St, #1, Boston, (Charlestown), MA, 02129

21 Oak St, #1, Boston, (Charlestown), MA, 02129

5 rooms

2 beds

1 Full / 1 Half baths

1920

1,581 sqft

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.


Status:

Active

Town:

Boston

Type:

Condo

Laundry Remarks:

In Unit

Units:

5

Zoning:

CD

Heating:

Forced Air, Natural Gas

Cooling:

Central Air

Energy Features:

Thermostat

Basement:

N

Levels:

2

Parking:

1-car, Off Street, Deeded, Driveway

Common Charge:

$300 Monthly

Acreage:

0.11

Est. Taxes:

$13,562

Assessment

$1,171,200

HOA Fee

$300

Construction

Frame

Utilities

for Gas Range

Amenities:

Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Bike Path, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University

Pet Allowed:

Yes

Appliances:

ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Dryer, ENERGY STAR Qualified Dishwasher, ENERGY STAR Qualified Washer, Range, Oven

MLS #:

73491508


Community Info

School Info

Walk Score

Mass Transit

Yelp


Listing courtesy of Lisa Sheehan, Berkshire Hathaway HomeServices Robert Paul Properties 617-262-1414