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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37 Photos 330 Concord Street UNIT 12 H Charleston, SC 29401

330 Concord Street UNIT 12 H
Charleston, SC 29401
Dockside
Residential

MLS# 25029289 / Active
2 br, 2 ba, 1237 Sqft

GORGEOUS 2 BEDROOOM 2 BATH CONDO FACING FORT SUMTER AND SULLIVAN'S ISLAND. COMPLETELY RENOVATED WITH CALIFORNIA CLOSETS AND BUILT-INS! No showings ... 

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$350,000
Provided courtesy of Charleston Premier Properties
59 Photos 59 Barre Street UNIT A Charleston, SC 29401

59 Barre Street UNIT A
Charleston, SC 29401
Harleston Village
Residential

MLS# 25029032 / Active
3 br, 3 ba, 1 Half Bath, 2640 Sqft

Welcome to 59 A Barre Street, an exquisitely crafted townhouse in Halsey Park, a hidden gem and classically inspired enclave in the heart of downto... 

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$2,950,000
Provided courtesy of Maison Real Estate
30 Photos 2 Francis Street UNIT J Charleston, SC 29403

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

MLS# 25028965 / Active
1 br, 1 ba, 1023 Sqft

A completely renovated condo in the heart of downtown! Charming and modern, natural light fills this beautifully restored 2-level condo unit. Re-fi... 

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$529,000
Provided courtesy of Agent Group Realty Charleston
17 Photos 3 Addison Street Charleston, SC 29403

3 Addison Street
Charleston, SC 29403
Residential

MLS# 25028251 / Active
5 br, 2 ba, 1500 Sqft

This home at 3 Addison Street combines the timeless elegance of Charleston living with contemporary comforts. Whether you're a first-time homebuyer... 

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$734,900
Provided courtesy of Premier Coastal Real Estate
70 Photos 6 Rutledge Avenue Charleston, SC 29401

6 Rutledge Avenue
Charleston, SC 29401
South Of Broad
Residential

MLS# 25027508 / Active
3 br, 3 ba, 1 Half Bath, 3067 Sqft

Step inside this sunny, light-filled Charleston masterpiece--a home where timeless architecture meets modern sophistication. The turn-of-the-centur... 

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$2,795,000
Reduced -$155,000
Provided courtesy of Realty ONE Group Coastal
45 Photos 4 Bogard Street Charleston, SC 29403

4 Bogard Street
Charleston, SC 29403
Cannonborough-Elliotborough
Residential

MLS# 25027274 / Active
5 br, 4 ba, 1 Half Bath, 2804 Sqft

Location. Flexibility. Income. All in one unbeatable Charleston property. Two Homes, One Lot, Prime Downtown Charleston! An exceptional opportunity... 

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$2,095,000
Reduced -$200,000
Provided courtesy of Coldwell Banker Realty
34 Photos 21 George Street UNIT #111 Charleston, SC 29401

21 George Street UNIT #111
Charleston, SC 29401
George And Society
Residential

MLS# 25027103 / Active
2 br, 2 ba, 1224 Sqft

Rare find in the very heart of historic Charleston. Incomparable location, EXTRA LARGE PRIVATE TERRACE, and private gated in-building parking, this... 

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$1,285,000
Provided courtesy of Coldwell Banker Realty Midtown
26 Photos 55 Ashley Avenue UNIT #23 Charleston, SC 29401

55 Ashley Avenue UNIT #23
Charleston, SC 29401
Harleston Village
Residential

MLS# 25026090 / Active
3 br, 2 ba, 1 Half Bath, 1742 Sqft

Move-in ready, lock-and-leave, tastefully updated 2-story, top floor unit in the Baker House, along the banks of Colonial Lake in historic downtown... 

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$1,249,000
Reduced -$76,000
Provided courtesy of Disher Hamrick & Myers Res Inc
70 Photos 14 Limehouse Street Charleston, SC 29401

14 Limehouse Street
Charleston, SC 29401
South Of Broad
Residential

MLS# 25025974 / Active
4 br, 3 ba, 1 Half Bath, 2615 Sqft

Nestled in the heart of Charleston's most prestigious neighborhood, Historic South of Broad, 14 Limehouse Street is a residence that beautifully ma... 

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$2,799,000
Reduced -$76,000
Provided courtesy of Carolina One Real Estate
75 Photos 184 Ashley Avenue Charleston, SC 29403

184 Ashley Avenue
Charleston, SC 29403
Cannonborough
Residential

MLS# 25012134 / Active
8 br, 8 ba, 2 Half Bath, 4260 Sqft

The Bee & Blossom is a stunning historic bed and breakfast comprised of 8 bedrooms, 8 full & 2 half baths, which masterfully blends timeless charm ... 

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$3,150,000
Provided courtesy of Keller Williams Realty Charleston West Ashley
25 Photos 330 Concord Street UNIT 4b Charleston, SC 29401

330 Concord Street UNIT 4b
Charleston, SC 29401
Dockside
Residential

MLS# 25009704 / Active
2 br, 2 ba, 1509 Sqft

Welcome to 330 Concord #4B, a beautifully updated and meticulously maintained fourth-floor condominium that offers a blend of luxury and convenienc... 

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$350,000
Reduced -$39,900
Provided courtesy of EXP Realty LLC
29 Photos 227/229/3 Fishburne/woodall Street Charleston, SC 29403

227/229/3 Fishburne/woodall Street
Charleston, SC 29403
Westside
Residential

MLS# 25009662 / Active
3 br, 2 ba, 1360 Sqft

THREE Properties! Rare Downtown Opportunity - 227 Fishburne St, 229 Fishburne St, and 3 Woodall Court. An incredible opportunity to own multiple pr... 

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$1,210,000
Provided courtesy of Keller Williams Realty Charleston
13 Photos 227 & 229 Fishburne Street Charleston, SC 29403

227 & 229 Fishburne Street
Charleston, SC 29403
Westside
Residential

MLS# 25009654 / Active
3 br, 2 ba, 1360 Sqft

227 and 229 Fishburne Street - Combined Opportunity!Two prime properties in downtown Charleston, sold together. 227 Fishburne Street is a livable h... 

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$835,000
Provided courtesy of Keller Williams Realty Charleston
14 Photos 3 Woodall Court Charleston, SC 29403

3 Woodall Court
Charleston, SC 29403
Westside
Residential

MLS# 25009637 / Active
2 br, 1 ba, 973 Sqft

Opportunity awaits at 3 Woodall Court! This gutted home is ready for renovation or a fresh vision. Located within walking distance to restaurants, ... 

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$375,000
Provided courtesy of Keller Williams Realty Charleston
13 Photos 227 Fishburne Street Charleston, SC 29403

227 Fishburne Street
Charleston, SC 29403
Westside
Residential

MLS# 25009635 / Active
3 br, 2 ba, 1360 Sqft

Opportunity knocks at 227 Fishburne Street! This home is currently livable and ready for your updates, full renovation, or future vision. Ideally l... 

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$585,000
Provided courtesy of Keller Williams Realty Charleston
29 Photos 355 Nassau Street Charleston, SC 29403

355 Nassau Street
Charleston, SC 29403
Residential

MLS# 25005068 / Active
3 br, 2 ba, 1539 Sqft

Welcome to beautiful downtown Charleston, close to the Nomo area. this property boasts of marsh and beautiful views of the Ravenel Bridge. Great po... 

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$349,900
Reduced -$25,100
Provided courtesy of EXP Realty LLC
34 Photos 14 Lockwood Drive UNIT 6h Charleston, SC 29401

14 Lockwood Drive UNIT 6h
Charleston, SC 29401
Ashley House
Residential

MLS# 25002630 / Active
2 br, 2 ba, 2 Half Bath, 1032 Sqft

INVESTMENT OPPORTUNITY . . . This in demand property and unit has a two-year lease in place through July 31st, 2027 at $2,850 per month ($34,200 an... 

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$289,900
Reduced -$5,100
Provided courtesy of NextHome The Agency Group
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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 06-09-2026 12:03 PM 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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