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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43 Photos 4 Saint Margaret Street Charleston, SC 29403

4 Saint Margaret Street
Charleston, SC 29403
Wagener Terrace
Residential

MLS# 26017105 / Active
3 br, 2 ba, 1 Half Bath, 2147 Sqft

Situated in the heart of Wagener Terrace, this 2014 home offers the best of Charleston living -- walkable to Hampton Park, local restaurants, and s... 

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$1,475,000
Provided courtesy of Chamberlain Chesnut Real Estate
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
38 Photos 1 Middleton Place Charleston, SC 29403

1 Middleton Place
Charleston, SC 29403
Wagener Terrace
Residential

MLS# 26016463 / Active
4 br, 3 ba, 1 Half Bath, 1872 Sqft

Welcome to 1 Middleton Place, a beautifully appointed 4-bedroom, 3.5-bath home tucked away on a quiet cul-de-sac in Charleston's highly desirable W... 

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$950,000
Provided courtesy of Carolina One Real Estate
30 Photos
Open House: Tomorrow 11:00am - 2:00pm
26 Alberta Avenue Charleston, SC 29403

26 Alberta Avenue
Charleston, SC 29403
Wagener Terrace
Residential

MLS# 26016400 / Active
3 br, 2 ba, 1 Half Bath, 1448 Sqft

Welcome to Wagener Terrace, one of Charleston's most desirable Peninsula neighborhoods, where timeless Southern charm meets modern comfort. This be... 

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$920,000
Provided courtesy of EXP Realty LLC
59 Photos 3 Chisolm Street UNIT Unit 204 Charleston, SC 29401

3 Chisolm Street UNIT Unit 204
Charleston, SC 29401
South Of Broad
Residential

MLS# 26016374 / Active
2 br, 2 ba, 1594 Sqft

South of Broad, this sophisticated, light filled,residence designed by leading interior designer Amelia Handegan features soaring ceilings and over... 

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$2,200,000
Provided courtesy of Maison Real Estate
14 Photos
Open House: Tomorrow 10:00am - 12:00pm
517 King Street UNIT Apt 8 Charleston, SC 29403

517 King Street UNIT Apt 8
Charleston, SC 29403
King Street Lofts
Residential

MLS# 26016246 / Active
1 br, 1 ba, 1371 Sqft

Experience sophisticated downtown living at 517 King Street, one of Charleston's premier mixed-use addresses in the heart of the vibrant Upper King... 

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$965,000
Provided courtesy of The Exchange Company, LLC
10 Photos 1 Nats Court Charleston, SC 29403

1 Nats Court
Charleston, SC 29403
Grants Court
Residential

MLS# 26016236 / Active
3 br, 3 ba, 1427 Sqft

Discover the Ashford, a beautifully designed three-story home that blends modern elegance with everyday functionality. A private 1-car garage and f... 

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$924,990
Provided courtesy of DRB Group South Carolina, LLC
21 Photos
Open House: Thu Jun 11th, 11:30am - 1:00pm
8 Pitt Street UNIT B Charleston, SC 29401

8 Pitt Street UNIT B
Charleston, SC 29401
Harleston Village
Residential

MLS# 26016154 / Active
2 br, 1 ba, 1304 Sqft

Nestled on charming Pitt Street in downtown Charleston, the fully renovated upstairs residence at 8 Pitt Street combines classic Charleston charact... 

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$969,000
Provided courtesy of The Exchange Company, LLC
37 Photos 695 King Street Charleston, SC 29403

695 King Street
Charleston, SC 29403
Westside
Residential

MLS# 26015937 / Active
5 br, 3 ba, 2300 Sqft

Classic Charleston Single style (currently in dual residence AIRBNB mode coveted location of charming and historic King Street! This property was b... 

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$1,955,000
Provided courtesy of Nicklaus Vance
38 Photos 125 Meeting Street UNIT D Charleston, SC 29401

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

MLS# 26015917 / Active
1 br, 1 ba, 1070 Sqft

Nestled in one of Downtown Charleston's most coveted locations, this beautifully updated residence offers the rare combination of privacy, walkabil... 

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$840,000
Provided courtesy of The Pulse Charleston
40 Photos 41 Coming Street Charleston, SC 29401

41 Coming Street
Charleston, SC 29401
Harleston Village
Residential

MLS# 26015880 / Active
4 br, 2 ba, 1387 Sqft

Some homes simply feel like Charleston.Rich with history and filled with original character, this downtown residence showcases the details that hav... 

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$1,150,000
Provided courtesy of Daniel Ravenel Sotheby's International Realty
Residential, Land, Other Disclaimer:

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 11:02 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.
Commercial Sale/Lease: Copyright 2026 South Carolina commercial MLS, Inc. All rights reserved. Last updated on 06-12-2026 11:02 AM EST est.

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