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21 Battery, Charleston, SC 29401 (MLS# 26012755)

21 Battery, Charleston, SC 29401

New Listing
$14,000,000
Property Type: Residential Bedrooms: 7 Baths: 8 Square Footage: 13,462 Lot Size (sq. ft.): 16,988 Status: Active
Current Price: $14,000,000 List Date: 5/04/2026 Last Modified: 5/04/2026

Overview

Description

21 East Battery Street offers a rare opportunity to steward one of Charleston's most historically significant residences. Known as the Edmondston-Alston House, this extraordinary South of Broad property has stood overlooking Charleston Harbor for two centuries. It embodies the architectural beauty, resilience, and layered history that define the Charleston peninsula.

Supplements: Constructed in 1825 for Scottish shipping merchant Charles Edmondston, the residence was among the first substantial houses built along the city's seawall and what is now Charleston's iconic High Battery. A decade later, the property was acquired by Charles Alston, a member of a well-established Lowcountry rice planting family, who refined the hous ...

Listing Details MLS# 26012755

Location, Tax & Legal

Tax Map #
4571604082
Street #
21
Street Name
Battery
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
From Broad Street, Turn onto E. Bay, continue straight, house will be on Right.
Legal Description
21 East Battery

Contract Info

Sub-Type
Single Family Detached
MLS List Date
2026-05-04
Primary Structure List Price/SqFt
1039.96

General Property Info

Primary Bedroom – Main Level
No
Baths - Full
6
Baths - Half
4
Baths - Total
8
Ground Level
No
Stories
3
Primary Structure Apx SqFt
13462
Year Built
1825
Acreage
0.39
Other Structures Y/N
Yes
Potential Short Sale
No

Other Structure

Other Structure Type
Guest House
Other Structure Beds
Yes
Other Structure Full Baths
Yes
Other Structure Half Baths
Yes
Other Structure Apx SqFt
1976
Other Structure Notes
Carriage House

SqFt Source

Hired Measurement
Yes

Roof

Slate
Yes

More Information

Lot Description

0 - .5 Acre
Yes

Misc Exterior

Fence - Iron
Yes
Patio - Covered
Yes
Porch - Front Porch
Yes

Exterior

Brick - Solid
Yes
Stucco
Yes

SF Detached Style

Charleston Single
Yes

Garage/Parking

Off-Street Parking
Yes

Stories/Levels

3 Stories
Yes

Equipment/Appliances

Dishwasher
Yes
Refrigerator
Yes
Security System
Yes
Washer Hookup
Yes

Cooling

Central Air
Yes
Ductless
Yes

Rooms

Family
Yes
Formal Living
Yes
Great
Yes
Laundry
Yes
Separate Dining
Yes
Study
Yes

Assumable

No
Yes

Primary Bedroom

Upstairs
Yes

Proposed Financing

Cash
Yes
Conventional Loan
Yes

Misc Interior

Ceilings - 9'+
Yes

New Owned

Pre-Owned
Yes

Floors

Wood
Yes

FP Desc/Location

Three +
Yes
Bedroom
Yes
Dining Room
Yes
Family Room
Yes
Great Room
Yes
Living Room
Yes

Possession

At Closing
Yes

Showing Instructions

Contact Listing Agent
Yes

Water/Sewer

Public Sewer
Yes
Public Water
Yes

Utility Suppliers

Charleston Water Service
Yes
Dominion Energy
Yes

Property Features

SqFt Source: Hired Measurement SF Detached Style: Charleston Single Lot Description: 0 - .5 Acre Misc Exterior: Fence - Iron; Patio - Covered; Porch - Front Porch Roof: Slate Exterior: Brick - Solid; Stucco Misc Interior: Ceilings - 9'+ New Owned: Pre-Owned Rooms: Family; Formal Living; Great; Laundry; Separate Dining; Study Primary Bedroom: Upstairs Cooling: Central Air; Ductless Floors: Wood Possession: At Closing Showing Instructions: Contact Listing Agent Utility Suppliers: Charleston Water Service; Dominion Energy Proposed Financing: Cash; Conventional Loan Assumable: No
IDX
Listing Office: The Cassina Group
Last Updated: May - 04 - 2026
Broker Attribution: 843-628-0008

Properties marked with IDX logo are provided courtesy of Charleston Trident Multiple Listing Service, Inc. The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the Charleston Trident Multiple Listing Service. Real estate listings held by brokerage firms other than the website owner are marked with the Broker Reciprocity logo or the Broker Reciprocity thumbnail logo and detailed information about them includes the name of the listing brokers. The broker providing this data believes it to be correct, but advises interested parties to confirm them before relying on them in a purchase decision. Information is provided exclusively for consumers' personal, non-commerical use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

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Properties marked with IDX logo are provided courtesy of Charleston Trident Multiple Listing Service, Inc. The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the Charleston Trident Multiple Listing Service. Real estate listings held by brokerage firms other than the website owner are marked with the Broker Reciprocity logo or the Broker Reciprocity thumbnail logo and detailed information about them includes the name of the listing brokers. The broker providing this data believes it to be correct, but advises interested parties to confirm them before relying on them in a purchase decision. Information is provided exclusively for consumers' personal, non-commerical use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.