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21 Broad Street, Charleston, SC 29401

$4,399,000

Property Type: MultiFamily Square Footage: 4,252 Lot Size (sq. ft.): 3,049 Status: Active Contingent

Current Price: $4,399,000 List Date: 1/06/2026 Last Modified: 3/24/2026

Overview

Description

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.

Supplements: 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, an ... (Read more)

Listing Details MLS# 26000330

Location, Tax & Legal

Tax Map #: 4580903129
Street #: 21
Street Name: Broad
Street Suffix: Street
County: Charleston
State: SC
Zip Code: 29401
Area: 51 - Peninsula Charleston Inside of Crosstown
Tax District: 71 - City of Charleston
Subdivision: South of Broad
Elementary School: Memminger
Middle School: Simmons Pinckney
High School: Burke
Directions: Take E Bay Street to Broad St. Property is located on left-hand side of the street.
Legal Description: 21 BROAD

Contract Info

MLS List Date: 2026-01-06
Primary Structure List Price/SqFt: 1034.57

General Property Info

Number of Units: 3
# Stories: 4
Primary Structure Apx SqFt: 4252
Year Built: 1802
Acreage: 0.07
Potential Short Sale: No
Other Structures Y/N: No

Unit 1

SqFt: 1476

Unit 2

SqFt: 1116

Unit 3

SqFt: 1660

More Information

Income, Expenses & Fees

Gross Income: 252000

Office/Member Info

Seller Concessions Negotiable Y/N: Yes

SqFt Source

Hired Measurement: Yes

Roof

Metal: Yes

Exterior

Brick - Solid: Yes

Zoning

Conforming: Yes

Architectural Style

Triplex: Yes

New Owned/Pre-owned

Pre-Owned: Yes

Equipment/Appliances

Ceiling Fan: Yes
Dishwasher: Yes
Disposal: Yes
Gas Range: Yes
Microwave: Yes
Refrigerator: Yes

Cooling

Central Air: Yes

Heat

Heat Pump: Yes

Amenities

Cable TV: Yes
Elevators: Yes
Storage: Yes
Trash: Yes

Sale Includes

Some Furniture: Yes

Proposed Financing

Cash: Yes
Other (Use Agent Notes): Yes

Tenant Pays

All Utilities: Yes

Possession

Tenants Rights: Yes

Water/Sewer

Public Sewer: Yes
Public Water: Yes

Utility Suppliers

Charleston Water Service: Yes
Dominion Energy: Yes

Property Features

SqFt Source: Hired Measurement Roof: Metal Exterior: Brick - Solid Architectural Style: Triplex Zoning: Conforming Cooling: Central Air Heat: Heat Pump Amenities: Cable TV; Elevators; Storage; Trash Sale Includes: Some Furniture Tenant Pays: All Utilities Proposed Financing: Cash; Other (Use Agent Notes) Possession: Tenants Rights Utility Suppliers: Charleston Water Service; Dominion Energy

Documents

Floorplans ›

Listing Office: The Boulevard Company

Last Updated: March - 24 - 2026

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