All Charleston SC Mother In Law Suites

Mother-in-Law Suites are scattered throughout the Charleston, SC real estate market. Families downsizing look to consolidate expenses and living together under one roof is a common occurrence. Mother in Law can be either a part of the house, or can be a separate structure. When looking for a home with a mother in law suite, 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 Charleston, SC area.


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28 Photos 622 Waterman Street UNIT #622 Charleston, SC 29492

622 Waterman Street UNIT #622
Charleston, SC 29492
Daniel Island
Residential

MLS# 26016859 / Active
3 br, 3 ba, 1 Half Bath, 3005 Sqft

Townhome 622 is a spacious three-bedroom residence offering four levels of indoor and outdoor living space and abundant natural light. The open mai... 

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$2,288,000
Provided courtesy of East West Realty, LLC
75 Photos 522 Marsh Cove Circle Summerville, SC 29486

522 Marsh Cove Circle
Summerville, SC 29486
Cane Bay Plantation
Residential

MLS# 26016858 / Active
2 br, 2 ba, 1 Half Bath, 2492 Sqft

Impeccably maintained featuring beautiful after-market upgrades, this popular Porto home is stunning! With 2 bedrooms, 2.5 baths, a home office, an... 

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$674,900
Provided courtesy of Carolina Elite Real Estate
28 Photos 452 Colchester Court Moncks Corner, SC 29461

452 Colchester Court
Moncks Corner, SC 29461
Halstead
Residential

MLS# 26016857 / Active
3 br, 2 ba, 1 Half Bath, 1386 Sqft

Estimated completion August/September. Homesite backs up to our fishing dock and is an end unit! ALL APPLIANCES INCLUDED! Ask about our Down Paymen... 

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$244,990
Provided courtesy of Starlight Homes
75 Photos 277 Overcup Loop Summerville, SC 29486

277 Overcup Loop
Summerville, SC 29486
Cane Bay Plantation
Residential

MLS# 26016856 / Active
5 br, 2 ba, 1 Half Bath, 2823 Sqft

Welcome to 277 Overcup Loop, an impeccably upgraded 5-bedroom, 2.5-bathroom residence located in the highly sought-after Lindera Preserve at Cane B... 

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$474,990
Provided courtesy of The Boulevard Company
26 Photos 199 Fuller Road Holly Hill, SC 29059

199 Fuller Road
Holly Hill, SC 29059
The Ranch
Residential

MLS# 26016854 / Active
4 br, 2 ba, 1774 Sqft

New Construction Home in Holly Hill SCWelcome to 199 Fuller Road, located in the Ranch community of Holly Hill, SC, where rural charm blends seamle... 

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$334,200
Provided courtesy of D R Horton Inc
36 Photos 29 Hillcreek Boulevard James Island, SC 29412

29 Hillcreek Boulevard
James Island, SC 29412
Crosscreek
Residential

MLS# 26016851 / Active
4 br, 2 ba, 1939 Sqft

Thoughtfully expanded and upgraded (2025-2026), this 4-bedroom, 2-bath traditional home on James Island lives larger than its 1,939 square feet. Th... 

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$740,000
Provided courtesy of The Husted Team powered by Keller Williams
20 Photos 456 Colchester Court Moncks Corner, SC 29461

456 Colchester Court
Moncks Corner, SC 29461
Halstead
Residential

MLS# 26016850 / Active
3 br, 2 ba, 1 Half Bath, 1386 Sqft

Estimated completion August/September. Homesite backs up to our fishing dock! ALL APPLIANCES INCLUDED! Ask about our Down Payment Assistance Progra... 

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$239,990
Provided courtesy of Starlight Homes
30 Photos 149 Cantley Way Holly Hill, SC 29059

149 Cantley Way
Holly Hill, SC 29059
The Ranch
Residential

MLS# 26016847 / Active
3 br, 2 ba, 1618 Sqft

New Construction Home in Holly Hill SCWelcome to 149 Cantley Way, located in the Ranch community of Holly Hill, SC, where rural charm blends seamle... 

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$329,200
Provided courtesy of D R Horton Inc
22 Photos 2018 Morningside Drive North Charleston, SC 29405

2018 Morningside Drive
North Charleston, SC 29405
Morningside
Residential

MLS# 26016846 / Active
2 br, 1 ba, 1 Half Bath, 961 Sqft

The Wren is a thoughtfully designed new construction home in North Charleston featuring an efficient 2 bed, 1.5 bath, 961 sq. ft. floor plan with m... 

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$399,000
Provided courtesy of Carolina Elite Real Estate
43 Photos 493 Tulip Poplar Drive Moncks Corner, SC 29461

493 Tulip Poplar Drive
Moncks Corner, SC 29461
Carolina Groves
Residential

MLS# 26016845 / Active
5 br, 4 ba, 1 Half Bath, 3389 Sqft

Welcome to 493 Tulip Poplar Drive, tucked into the Carolina Groves community in Moncks Corner a neighborhood where quiet streets, natural surroundi... 

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$479,295
Provided courtesy of D R Horton Inc
46 Photos 1056 Berry Patch Circle Summerville, SC 29485

1056 Berry Patch Circle
Summerville, SC 29485
Dunmeyer Hill Estates
Residential

MLS# 26016844 / Active
4 br, 3 ba, 1 Half Bath, 1540 Sqft

Quick Commute to Boeing and Highway 26. Built in 2023. Open concept luxury planked first level full of natural light. The kitchen has a super large... 

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$319,900
Provided courtesy of Charleston Gateway Properties
72 Photos 275 Calm Water Way Summerville, SC 29486

275 Calm Water Way
Summerville, SC 29486
Cane Bay Plantation
Residential

MLS# 26016843 / Active
3 br, 2 ba, 2427 Sqft

Immaculately-kept and offering high-end appointments throughout, this single level 3 bedroom, 2 bath home with Four Seasons room will immediately i... 

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$525,000
Provided courtesy of Carolina Elite Real Estate
26 Photos 145 Cantley Way Holly Hill, SC 29059

145 Cantley Way
Holly Hill, SC 29059
The Ranch
Residential

MLS# 26016839 / Active
4 br, 2 ba, 1774 Sqft

New Construction Home in Holly Hill SCWelcome to 145 Cantley Way, located in the Ranch community of Holly Hill, SC, where rural charm blends seamle... 

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$336,200
Provided courtesy of D R Horton Inc
30 Photos 509 Evening Shade Drive Moncks Corner, SC 29461

509 Evening Shade Drive
Moncks Corner, SC 29461
Moss Grove Plantation
Residential

MLS# 26016838 / Active
3 br, 2 ba, 1540 Sqft

Welcome to easy, low-maintenance living in Moss Grove Plantation! This inviting 3-bedroom, 2-bath home offers approximately 1,500+ square feet with... 

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$320,000
Provided courtesy of The Real Estate Firm
44 Photos 517 Tulip Poplar Drive Moncks Corner, SC 29461

517 Tulip Poplar Drive
Moncks Corner, SC 29461
Carolina Groves
Residential

MLS# 26016837 / Active
5 br, 3 ba, 2511 Sqft

New Construction in Carolina Groves | 5 Bedro with flexible Living in Moncks Corner, SCWelcome to 517 Tulip Poplar Drive, tucked into the Carolina ... 

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$401,740
Provided courtesy of D R Horton Inc
41 Photos 503 Tulip Poplar Drive Moncks Corner, SC 29461

503 Tulip Poplar Drive
Moncks Corner, SC 29461
Carolina Groves
Residential

MLS# 26016835 / Active
5 br, 3 ba, 2361 Sqft

New Construction in Carolina Groves | 4 Bedroom Home with First-Floor Bedroom & Flexible Living in Moncks Corner, SCWelcome to 503 Tulip Poplar Dri... 

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$388,740
Provided courtesy of D R Horton Inc
34 Photos 4997 Song Sparrow Way Summerville, SC 29483

4997 Song Sparrow Way
Summerville, SC 29483
The Ponds
Residential

MLS# 26016834 / Active
3 br, 2 ba, 1884 Sqft

Welcome home to 4997 Song Sparrow Way in Summerville, where thoughtful upgrades, functional design, and modern comfort come together in one beautif... 

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$495,000
Provided courtesy of Keller Williams Realty Charleston
34 Photos 139 Cantley Way Holly Hill, SC 29059

139 Cantley Way
Holly Hill, SC 29059
The Ranch
Residential

MLS# 26016833 / Active
5 br, 3 ba, 1 Half Bath, 2804 Sqft

Holly Hill SC New Construction HomeWelcome to 122 Cantley Way, located in the Ranch community of Holly Hill, SC, where rural charm blends seamlessl... 

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$389,200
Provided courtesy of D R Horton Inc
14 Photos 8867 Salamander Road UNIT #38 North Charleston, SC 29406

8867 Salamander Road UNIT #38
North Charleston, SC 29406
Pinckney Place
Residential

MLS# 26016832 / Active
3 br, 2 ba, 1 Half Bath, 1175 Sqft

Welcome to the Lantern plan at Pinckney Place -- a spacious two-story new construction home on a private semi-fenced in homesite. This open-concept... 

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$282,990
Provided courtesy of Starlight Homes
28 Photos 721 Butterfly Ginger Street Moncks Corner, SC 29461

721 Butterfly Ginger Street
Moncks Corner, SC 29461
Carolina Groves
Residential

MLS# 26016831 / Active
3 br, 2 ba, 1 Half Bath, 1518 Sqft

Spacious New Construction Home in Carolina Groves | 3 Bedroom Living in Moncks Corner SC with Resort-Style AmenitiesWelcome home to 721 Butterfly G... 

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$336,905
Provided courtesy of D R Horton Inc
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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 06-10-2026 2:03 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.
Commercial Sale/Lease: Copyright 2026 South Carolina commercial MLS, Inc. All rights reserved. Last updated on 06-10-2026 2:03 PM EST est.

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