Downtown Charleston Homes with Mother In Law Suites

Mother-in-Law Suites are not very common in the Historic Downtown Charleston, SC real estate market. Due to the size of the lots on the peninsula and the nature of their first use, mother in law suites in Downtown Charleston are a rare find.. Of course there are opportunities to purchase multi family properties and use the additional space as a mother in law suite if needed. When looking for a home with a mother in law suite in Historic Downtown Charleston, consider checking the zoning for the area, as it is important information to have for insurance purposes. These are all of the homes for sale with Mother-in-Law suites in the Historic Downtown Charleston, SC real estate market.


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56 Photos
Open House: Sun Jun 14th, 12:00pm - 2:00pm
403 Sumter Street Charleston, SC 29403

403 Sumter Street
Charleston, SC 29403
Westside
Residential

MLS# 26016969 / Active
4 br, 4 ba, 1 Half Bath, 2208 Sqft

Welcome to 403 Sumter Street, a beautifully renovated Charleston Single in the heart of Downtown Charleston's vibrant Westside neighborhood. Combin... 

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$1,495,000
Provided courtesy of The Boulevard Company
16 Photos 13 Kirkland Lane Charleston, SC 29401

13 Kirkland Lane
Charleston, SC 29401
Harleston Village
Residential

MLS# 26016966 / Active
2 br, 2 ba, 1286 Sqft

This charming Charleston townhome offers the rare convenience of a two-car garage plus an assigned off-street parking space in the heart of downtow... 

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$895,000
Provided courtesy of Daniel Ravenel Sotheby's International Realty
23 Photos
Open House: Tomorrow 1:30pm - 3:00pm
2 Francis Street UNIT D Charleston, SC 29403

2 Francis Street UNIT D
Charleston, SC 29403
North Central
Residential

MLS# 26016940 / Active
1 br, 1 ba, 636 Sqft

Discover the perfect blend of Historic Charleston character and modern style at 2 Francis Street. This thoughtfully updated condo offers an excepti... 

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$397,000
Provided courtesy of Carolina One Real Estate
67 Photos
Open House: Thu Jun 11th, 12:00pm - 2:00pm
894 Rutledge Avenue Charleston, SC 29403

894 Rutledge Avenue
Charleston, SC 29403
North Central
Residential

MLS# 26016869 / Active
5 br, 4 ba, 2866 Sqft

Fully and masterfully restored historic Craftsman style home that seamlessly blends timeless architectural character circa 1935 with modern functio... 

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$2,395,000
Provided courtesy of The Boulevard Company
47 Photos 67 Legare Street UNIT #104 Charleston, SC 29401

67 Legare Street UNIT #104
Charleston, SC 29401
Crafts House
Residential

MLS# 26016830 / Active
1 br, 1 ba, 1143 Sqft

Have you been waiting for the right historic Charleston property to become available? Then you don't want to miss this remarkable opportunity to ow... 

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$995,000
Provided courtesy of Charleston GPS, LLC
57 Photos
Open House: Tomorrow 12:00pm - 2:00pm
61 Maple Street Charleston, SC 29403

61 Maple Street
Charleston, SC 29403
North Central
Residential

MLS# 26016805 / Active
5 br, 3 ba, 1 Half Bath, 2411 Sqft

Welcome to 61 Maple Street, a beautifully restored residence in the heart of the North Central neighborhood in Downtown Charleston. Originally buil... 

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$1,375,000
Provided courtesy of Carolina One Real Estate
49 Photos 557 Rutledge Avenue Charleston, SC 29403

557 Rutledge Avenue
Charleston, SC 29403
Westside
Residential

MLS# 26016803 / Active
2 br, 2 ba, 1 Half Bath, 1243 Sqft

Welcome to 557 Rutledge Avenue, a charming downtown Charleston home full of character, thoughtful updates, and an unbeatable location. With 2 bedro... 

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$875,000
Provided courtesy of Carolina One Real Estate
68 Photos 208 Calhoun Street Charleston, SC 29401

208 Calhoun Street
Charleston, SC 29401
Residential

MLS# 26016757 / Active
6 br, 4 ba, 2874 Sqft

Located in the heart of the highly desirable Radcliffeborough neighborhood, 208 Calhoun Street presents a rare opportunity to own a versatile incom... 

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$1,750,000
Provided courtesy of The Boulevard Company
24 Photos 125 Meeting Street UNIT B Charleston, SC 29401

125 Meeting Street UNIT B
Charleston, SC 29401
French Quarter
Residential

MLS# 26016726 / Active
1 br, 1 ba, 882 Sqft

Tucked within one of Charleston's most iconic and walkable blocks, 125 Meeting Street, Unit B offers a rare opportunity to own a thoughtfully desig... 

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$692,000
Provided courtesy of The Pulse Charleston
36 Photos 16 Logan Street UNIT B Charleston, SC 29401

16 Logan Street UNIT B
Charleston, SC 29401
South Of Broad
Residential

MLS# 26016706 / Active
2 br, 2 ba, 1 Half Bath, 992 Sqft

Nestled within Logan Place, an intimate enclave south of Broad, this charming townhome offers a rare combination of privacy, character, and conveni... 

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$1,235,000
Provided courtesy of Maison Real Estate
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Broker Reciprocity The data relating to real estate for sale on this web site comes in part from the Broker ReciprocitySM Program of the Charleston Trident Multiple Listing Service. Real estate listings held by brokerage firms other than EXP Realty LLC are marked with the Broker ReciprocitySM logo or the Broker ReciprocitySM thumbnail logo (a little black house) and detailed information about them includes the name of the listing brokers. Last updated on 06-12-2026 10:02 AM EST . The broker providing these data believes them to be correct, but advises interested parties to confirm them before relying on them in a purchase decision. Copyright 2026 Charleston Trident Multiple Listing Service, Inc. All rights reserved.
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