Thanks for being here! If you are combining families, then this should help. This page includes all houses for sale in Charleston SC with mother in law suites. Make sure to sort by price range for efficiency and please note, this includes only active homes, listed with all companies. 

 


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28 Photos 1600 Long Grove Drive UNIT #622 Mount Pleasant, SC 29464

1600 Long Grove Drive UNIT #622
Mount Pleasant, SC 29464
Long Grove
Residential

MLS# 26019083 / Active
1 br, 1 ba, 786 Sqft

Location. Location. Location.Enjoy an Isle of Palms lifestyle at a Mount Pleasant price! Perfectly positioned at the last stop before crossing the ... 

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$322,000
Provided courtesy of Carolina Elite Real Estate
36 Photos 103 McDuffie Court Summerville, SC 29486

103 McDuffie Court
Summerville, SC 29486
Sangaree
Residential

MLS# 26019081 / Active
3 br, 1 ba, 1 Half Bath, 1080 Sqft

Move-in ready and refreshed from top to bottom! 103 McDuffie Ct welcomes you with fresh paint and LVP flooring throughout, creating a bright, clean... 

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$269,900
Provided courtesy of Century 21 Properties Plus
39 Photos 281 Surfbird Road Summerville, SC 29486

281 Surfbird Road
Summerville, SC 29486
Nexton
Residential

MLS# 26019077 / Active
3 br, 3 ba, 1 Half Bath, 2400 Sqft

If versatility is at the top of your wish list, this home delivers. Designed with both comfort and functionality in mind, this 3-bedroom, 3.5-bath ... 

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$435,000
Provided courtesy of Carolina One Real Estate
55 Photos
Open House: Tomorrow 12:00pm - 2:00pm
317 Hawthorne Street Mount Pleasant, SC 29464

317 Hawthorne Street
Mount Pleasant, SC 29464
Bay View Acres
Residential

MLS# 26019075 / Active
3 br, 2 ba, 1722 Sqft

Welcome to the good life in one of Mount Pleasant`s most coveted and walkable neighborhoods.From your front door you can walk to the waterfront res... 

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$1,290,000
Provided courtesy of AgentOwned Realty Preferred Group
42 Photos
Open House: Tomorrow 12:00pm - 2:00pm
4813 Park Place North Charleston, SC 29405

4813 Park Place
North Charleston, SC 29405
Park Circle
Residential

MLS# 26019074 / Active
5 br, 3 ba, 1 Half Bath, 2337 Sqft

Fantastic opportunity in the heart of Park Circle! This spacious 2,337 sq. ft. brick home offers 5 bedrooms and 3.5 baths with a traditional floor ... 

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$749,000
Provided courtesy of Maven Realty
35 Photos 2906 Hartnett Boulevard Isle Of Palms, SC 29451

2906 Hartnett Boulevard
Isle of Palms, SC 29451
Residential

MLS# 26019073 / Active
4 br, 4 ba, 3095 Sqft

Coffee in hand, begin your morning with a two-block walk to the beach as the sun rises over the Atlantic. Challenge friends to a game of pickleball... 

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$2,450,000
Provided courtesy of Coldwell Banker Realty
42 Photos 5937 Willard Drive Hanahan, SC 29410

5937 Willard Drive
Hanahan, SC 29410
Belvedere Heights
Residential

MLS# 26019072 / Active
4 br, 2 ba, 1623 Sqft

Updated brick ranch in Hanahan! Located in the highly desirable town of Hanahan Proper. A place that just feels like home....a neighborhood that re... 

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$415,000
Provided courtesy of RE/MAX Southern Shores
18 Photos 105 Parish Parc Drive Summerville, SC 29485

105 Parish Parc Drive
Summerville, SC 29485
Crichton Parish
Residential

MLS# 26019071 / Active
3 br, 2 ba, 1382 Sqft

Enjoy cozy living & local fun in this 3-bedroom, 2-bathroom home. The layout features a large inviting living room with cathedral ceilings and fire... 

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$325,000
Provided courtesy of AgentOwned Realty
5 Photos 8321 Loggers Run Charleston, SC 29420

8321 Loggers Run
Charleston, SC 29420
Windsor Hill
Residential

MLS# 26019067 / Active
3 br, 2 ba, 1593 Sqft

Beautiful ranch home centrally located in North Charleston. New HVAC and roof. Great structure. Open floor plan with 9 foot ceilings. Great mature ... 

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$350,000
Provided courtesy of Coldwell Banker Realty
41 Photos 169 Huguenot Trail Huger, SC 29450

169 Huguenot Trail
Huger, SC 29450
French Quarter Creek
Residential

MLS# 26019065 / Active
4 br, 3 ba, 1 Half Bath, 2719 Sqft

MOVE IN READY, CLOSE PROXIMITY TO RECENTLY FINISHED COMMUNITY POOL! Tucked along the edge of the Francis Marion National Forest, this beautifully a... 

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$629,900
Reduced -$5,100
Provided courtesy of Dunes Properties of Chas Inc
75 Photos 227 Palmetto Bluff Mount Pleasant, SC 29464

227 Palmetto Bluff
Mount Pleasant, SC 29464
Grassy Creek
Residential

MLS# 26019064 / Active
4 br, 4 ba, 1 Half Bath, 3489 Sqft

Professionally designed by Polish+Pop Interior Design, this exceptional Lowcountry residence offers the perfect blend of timeless Southern charm, m... 

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$2,199,000
Provided courtesy of The Boulevard Company
21 Photos 2947 Maritime Forest Drive Johns Island, SC 29455

2947 Maritime Forest Drive
Johns Island, SC 29455
Kiawah River Estates
Residential

MLS# 26019062 / Active
4 br, 3 ba, 1 Half Bath, 2837 Sqft

Live the Kiawah River Estates lifestyle, where mornings begin with golf-course views and days flow effortlessly between nature, leisure, and luxury... 

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$1,865,000
Provided courtesy of Carolina One Real Estate
34 Photos 126 Hope Drive Summerville, SC 29485

126 Hope Drive
Summerville, SC 29485
Rose Hill
Residential

MLS# 26019061 / Active
3 br, 2 ba, 1044 Sqft

Welcome to 126 Hope Drive, where style, quality, and peace of mind come together in this beautifully renovated home in the Rose Hill community. Com... 

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$280,000
Provided courtesy of The Boulevard Company
50 Photos 351 Wappoo Trace Lane Summerville, SC 29486

351 Wappoo Trace Lane
Summerville, SC 29486
Cane Bay Plantation
Residential

MLS# 26019060 / Active
5 br, 4 ba, 1 Half Bath, 3838 Sqft

Beautiful 5 bedroom, 4.5 bath home with a perfect lot which has views of 2 ponds. The gas lanterns and double porches will welcome you to your new ... 

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$645,000
Provided courtesy of Century 21 Properties Plus
25 Photos 201 Clarine Drive Goose Creek, SC 29445

201 Clarine Drive
Goose Creek, SC 29445
Beverly Hills
Residential

MLS# 26019059 / Active
3 br, 1 ba, 1025 Sqft

If you are looking for a charming brick home on a large lot , this home is for you! This one story, one owner home is conveniently located close to... 

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$259,998
Reduced -$1
Provided courtesy of AgentOwned Realty Preferred Group
1 Photos 132 Green Thistle Way Summerville, SC 29483

132 Green Thistle Way
Summerville, SC 29483
Dawson Pointe
Residential

MLS# 26019058 / Active
3 br, 2 ba, 1 Half Bath, 1930 Sqft

Ready for move in. Welcome to Dawson Pointe, where modern townhome living meets the ease of condo ownership. This new two-story home is host to an ... 

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$281,040
Provided courtesy of Lennar Sales Corp.
22 Photos
Open House: Sun Jul 12th, 11:30am - 2:30pm
549 Towles Crossing Drive Johns Island, SC 29455

549 Towles Crossing Drive
Johns Island, SC 29455
Opti Isle
Residential

MLS# 26019057 / Active
4 br, 4 ba, 1 Half Bath, 2970 Sqft

Set within the private, gated enclave of Kingfisher Island, this waterfront new-construction home presents a rare chance to personalize a brand-new... 

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$2,100,000
Provided courtesy of St. Germain Properties LLC
32 Photos
Open House: Tomorrow 11:00am - 1:00pm
120 Speer Street Goose Creek, SC 29445

120 Speer Street
Goose Creek, SC 29445
Cokers Crossing
Residential

MLS# 26019056 / Active
3 br, 2 ba, 1 Half Bath, 1709 Sqft

Welcome home to this spacious property that truly has it all! Nestled on a large lot with an oversized driveway, this home offers both charm and fu... 

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$370,000
Provided courtesy of Carolina One Real Estate
5 Photos 1015 White Egret Run Summerville, SC 29485

1015 White Egret Run
Summerville, SC 29485
Summers Corner
Residential

MLS# 26019055 / Active
2 br, 2 ba, 1503 Sqft

Discover HORIZONS, an active adult community for those 50 and better! A place where you can wake up with countless opportunities but no commitments... 

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$343,500
Provided courtesy of Lennar Sales Corp.
40 Photos 114 Vessey Drive Moncks Corner, SC 29461

114 Vessey Drive
Moncks Corner, SC 29461
Spring Grove Plantation
Residential

MLS# 26019053 / Active
4 br, 2 ba, 1 Half Bath, 2623 Sqft

Comfort, character and convenience-all in one place!! Step inside to discover a bright, open-concept floor plan featuring spacious living areas, ab... 

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$432,000
Provided courtesy of Keller Williams Key
55 Photos
Open House: Tomorrow 1:00pm - 3:00pm
152 Cowrie Court Mount Pleasant, SC 29464

152 Cowrie Court
Mount Pleasant, SC 29464
Etiwan Pointe
Residential

MLS# 26019052 / Active
3 br, 2 ba, 1 Half Bath, 2090 Sqft

Experience effortless Lowcountry living in this exceptional Etiwan Point townhome featuring an ELEVATOR, stunning marsh views, and elegant finishes... 

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$650,000
Provided courtesy of Carolina One Real Estate
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 07-10-2026 10:02 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.
Commercial Sale/Lease: Copyright 2026 South Carolina commercial MLS, Inc. All rights reserved. Last updated on 07-10-2026 10:02 PM EST est.

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