21 Broad Street offers a rare opportunity to own a fully renovated, income-generating historic property in the heart of downtown Charleston. Originally built in 1802 and completely updated in 2006 (with additional improvements in 2023), this 4,254 sq ft mixed-use building spans four floors and provides both commercial and residential income streams with unmatched versatility. The first floor features a professional office suite with a shared conference room and four private offices, ideal for business tenants or an owner seeking a prestigious Broad Street address. The second floor is a 2-bedroom residence operating as a successful short-term rental with a rare, grandfathered B&B license -- a highly valuable asset in Charleston`s tightly regulated market.The top two floors are home to a spacious 3-bedroom, 2.5-bath apartment with updated kitchen and baths, perfect for long-term rental income or owner occupancy. Currently fully leased with tenants in place, the property grosses $242,000 annually. Additional highlights include two off-street parking spaces, updated systems and finishes throughout, and a prime location within walking distance to the Battery, White Point Gardens, award-winning restaurants, coffee shops, and galleries. Whether maintained as a turn-key investment, converted to a live-work arrangement, or adapted for full owner occupancy, 21 Broad Street blends Charleston`s historic charm with modern function and proven rental income.
Listing Date: 01-06-2026
Sold Date: 05-27-2026
Aprox Days on Market: 
4 month(s), 20 day(s)
Listing Sold: 
1 month(s), 7 day(s) ago
Original Asking Price: $4,399,000
Asking Price: $4,399,000
Selling Price: $4,141,000
Price Difference From Original:
Reduced By $258,000
Price Difference From Asking:
Reduced By $258,000
Horse: No
Community Features: Elevators, Storage
Year Built: 1802
Rent Control: No
Pool Private: No
Garage: No
Attached Garage: No
Interior Features: Ceiling Fan(s)
Fireplace: No
Lot Size: 0.07
Lot Size Units: Acres
Acres: 0.07
Lot Sqft: 3049.2
Property Type: B
Stories: 4
Exterior: Brick
New Construction: No
Roof: Metal
Property Subtype: No
Building Area Units: Square Feet
View: No
Home Warranty: No
Structure Type: Triplex
Beds: 9
Sold Date: 2026-05-27T00:00:00
Unit Sqft: 1,660
Unit Sqft: 1,116
Unit Sqft: 1,476
Sqft: 4252
Number of Units Total: 3
Unit Bedrooms: 3
Unit Bedrooms: 2
Unit Bedrooms: 4
Water Source: Public
Utilities: Charleston Water Service, Dominion Energy
Heating: Yes
Heat: Heat Pump
Water Sewer: Public Sewer
Cooling: Central Air
Cooling: Yes
Waterfront: No
Courtesy of listing office The Boulevard Company