Homes with In-Law Suites for Sale on the South Shore

MLS Number 73475909

• Residential
• Bedrooms 3
• Bathroom 3
• Square Feet 2,522

Welcome to 52 Round Farm Rd-a stunning new construction custom one level home on a 1.57 acre lot. Designed by AJA Architects + Design Build, this ~2,522 sq. ft. residence offers three spacious bedrooms and 2.5 luxurious baths with a 5 bed septic. Thoughtfully crafted with high-quality finishes, including white oak hardwood flooring, cathedral ceilings, a propane fireplace in living the living room with custom surround, custom pantry, covered front porch and a rear covered porch. Black Coplay insulated garage doors with glass panels come with openers and exterior keypads. Bedrooms include privacy closet systems with adjustable shelving. Optional upgrades available: outdoor kitchen and fireplace, solar pre-wire or install, irrigation system, and finished basement or bonus space. Custom architectural plans included-this builder offers build-to-suit options. We have colonials, contemporary style, in-law options available.

Listed by Elizabeth Ruehrwein of RE/MAX Integrity

MLS Number 73475825

• Residential
• Bedrooms 5
• Bathroom 8
• Square Feet 6,800
• High School Dshs

Tucked away on a private road beside the natural beauty of Elm Bank Reservation, this exceptional Cape-style home offers thoughtfully designed living space with timeless charm and modern flexibility. The residence features five generously sized bedrooms, each with a private bath, ideal for multigenerational living or hosting long-term guests. A private au pair or in-law suite includes its own living area and bedroom, perfect for extended family, live-in help, or a home office retreat. Sun-filled living and entertaining spaces flow seamlessly with classic architectural details throughout. A three-car garage provides ample storage, while a dedicated spa room creates a true at-home sanctuary. The walk-out basement adds additional living space with a family room, fireplace, and kitchen. Backing up to protected green space, the property offers exceptional privacy, tranquility, and everyday convenience in a truly special setting.

Listed by John Hughes and Jay Hughes of Dover Country Properties Inc.

MLS Number 73474962

• Residential
• Bedrooms 3
• Bathroom 2
• Square Feet 1,992
• High School North Quincy Hs

Experience the best of coastal living just seven miles from Boston in the highly coveted Squantum neighborhood. This brick-front colonial offers a rare combination of modern flexibility and classic coastal charm, perfectly suited for a growing family or those seeking a versatile layout. While currently configured with a private suite, this home is designed for seamless conversion into a sprawling 3+ bedroom, 2-bath single-family home. The "in-law" wing transitions perfectly into a massive first-floor primary suite or a sophisticated guest wing. The additional galley kitchen is ideal as a secondary "prep kitchen" or wet bar for hosting large gatherings on the expansive rear deck. Two distinct fireplace-warmed living rooms provide separate zones for a formal living room and a relaxed family den, both featuring large picture windows with views of the lush grounds. The upper level features two large bedrooms with views of Boston Harbor, plus a flexible third room ideal for a home office.

Listed by Mary Collins of Realty Solutions Inc.

MLS Number 73473125

• Residential
• Bedrooms 3
• Bathroom 2
• Square Feet 1,166

Move-in ready bungalow that won't last long! This charming 3-bedroom, 2-bathroom home features hardwood flooring throughout, a beautifully updated kitchen, and a newly converted tankless gas hot water heater installed on Nov 2025,. Enjoy the finished basement with an additional kitchen-perfect for entertaining or in-law. Meticulously maintained and ready for you to call home.

Listed by Gerald Francois of Realty World

MLS Number 73472098

• Residential
• Bedrooms 6
• Bathroom 7
• Square Feet 7,621
• High School Chelmsford High

Set well back from the road on a long private driveway, 40 Grandview Rd offers exceptional privacy and presence. This impressive brick residence features 6 beds and 7 baths, along with an attached in-law suite that blends seamlessly into the home. Sun-filled interiors showcase high ceilings, refined millwork, and a flowing layout ideal for both living and entertaining. The chef's kitchen anchors the home and opens to expansive living and dining areas. The primary suite serves as a true retreat, complete with a spacious bedroom, spa-inspired bathroom, and an oversized walk-in closet. Additional highlights include a home office and a dedicated game room featuring custom built-ins and a bar, perfect for entertaining. The backyard offers a resort-style setting with an in-ground heated pool and spa, pool house, outdoor kitchen, and multiple gathering areas. A 4-car garage and beautifully landscaped grounds complete this rare offering. Seller willing to sell furnished for an additional cost.

Listed by Angela Dowd and Philip Harasek of Keller Williams Gateway Realty

MLS Number 73471850

• Residential
• Bedrooms 4
• Bathroom 3
• Square Feet 3,644

Beautifully maintained 3,644 SF, 4-bedroom, 2.5-bath Cape located in a highly sought-after Drift Road location. Just minutes from area beaches, shops, and local amenities, this home is tucked away on a private way, with a beautifully manicured 1.9-acre lot. A desirable open floor plan is appointed with hardwood floors, a custom cherry kitchen, granite countertops, and a spacious island that flows seamlessly into the formal dining room, and fireplaced living room. A heated sunroom with a cathedral ceiling opens out to a mahogany deck overlooking the rear yard. The first-floor primary suite offers a generous full bath and walk-in closet. Adjacent to the entrance to a 2 stall garage is a convenient mudroom, laundry room, and half bath. The second level includes three spacious bedrooms, den, full bath, and private entrance space over the garage for an ADU or in-law. Come and enjoy the stone patio, outdoor shower, and tree lined backyard with family and friends!

Listed by James Sabra and Kathryn Salmon of Equity Real Estate

MLS Number 73470569

• Residential
• Bedrooms 3
• Bathroom 2
• Square Feet 1,450
• High School Rockland Senior

Welcome Home! This gorgeous single-family home has been fully renovated to the studs with all-new systems, finishes, and features throughout . This property features 3 spacious bedrooms and 2 full bathrooms, be the first to enjoy everything brand new. The first floor has an inviting open floor plan entering the living and dining area with hardwood flooring throughout and stunning designed crown molding. Beautiful kitchen with soft-close white cabinetry, quartz counter's, brand-new stainless appliances and laundry room. A full bathroom on first floor features a tub/shower and ceramic tile for flooring. The second floor offers three generous size bedrooms, master bedroom has beautiful ceramic tile flooring and stand up shower. The additional highlights includes an oversize garage with potential for in-law or additional living space. Come enjoy the large backyard with a deck, perfect for outdoor entertaining. This home has so much to offer. Don't miss this opportunity

Listed by Ruth Andrade and Maria Vazqez of Ruth Andrade Realty Group

MLS Number 73469669

• Residential
• Bedrooms 4
• Bathroom 2
• Square Feet 1,300

Unique opportunity! This property was completely renovated in 2024 and was permitted for an Accessory Dwelling unit (ADU) in the lower level. Additionally, a free standing 850+ square foot garage was constructed on the property with two overhead doors in 2024. This low maintenance turn-key property features three bedrooms, large fireplaced living with open floor plan to a shiny newer kitchen. The lower level (ADU) three room one bedroom unit with its own kitchen and entrance is a great in-law, owner occupant with extra income or could serve as a home office for business that utilizes the garage. There are many options and potential for this low maintenance turn-key property.

Listed by Tom McFarland of RE/MAX Realty Pros

MLS Number 73466635

• Residential
• Bedrooms 4
• Bathroom 3
• Square Feet 2,146

Hard-to-find single-level living meets flexibility and function at 23 Colonial Way. Set on a spacious 1-acre lot in Rehoboth, this move-in ready Ranch home offers the perfect blend of comfort and opportunity. The main home features a stunning new kitchen and baths, gleaming floors, and a sun-drenched four-season room-perfect for morning coffee or relaxing year-round. Central A/C and a whole-house generator add everyday convenience and peace of mind. The separate studio apartment creates endless possibilities for in-laws, guests, or additional income. Whether you're looking to live, invest, or both-this property checks all the boxes.

Listed by Tammy A. Belanger of Keller Williams South Watuppa

MLS Number 73466291

• Residential
• Bedrooms 2
• Bathroom 2
• Square Feet 1,918

Welcome to this beautifully updated antique home offering timeless charm and modern comfort. Enjoy classic curb appeal, freshly painted exterior, and attractive landscaping. The updated kitchen features an island, granite counters, ceramic sink, and new appliances, opening to a spacious sitting and dining area with exposed beams, new vinyl flooring, recessed lighting, and fresh paint. The first floor includes a bedroom option, brand-new tiled bath, and a large mudroom with first-floor laundry and space for custom storage. Upstairs is an impressive primary suite with gas fireplace, jacuzzi tub, double vanity, glass block shower, and custom walk-in closet. Flexible living areas could accommodate a third bedroom. Full walkout basement, one-car garage with workshop and oversized storage above. Potential for ADU or in-law setup subject to buyer due diligence, zoning, and permitting. Walk to town location with easy access to Route 495. Some photos have usage of AI to enhance or stage home.

Listed by Jeffrey Comeau of Lamacchia Realty,Inc.

MLS Number 73463728

• Residential
• Bedrooms 1
• Bathroom 2
• Square Feet 644

This is a special place, represents peace and tranquility. The view of the water is breathtaking. truly a rare find. Completely renovated, including the water tank is 3 years old, and new patios made of stone. A deck for the grill. No motor-gas boats allowed, but canoes allowed. Nice slider in the living room with a view of the well-taken care of Pond. Fishing allowed. Great neighbors. Put in your extra touches. The house speaks loudly and clearly of that special feel you will get when you see it. Perfect for a retiree or a couple. Newly built closets. Everything stays if you want it in the house. The outdoor shed is for sale for $3500.00 . And a comfortable in-law for that someone special. Electric heat downstairs. The downstairs also has a pellet stove, but it does need some work. A RARE FIND.

Listed by Wilma Quinn of New England Asset Realty

MLS Number 73461134

• Residential
• Bedrooms 4
• Bathroom 4
• Square Feet 4,049
• High School Dartmouth High

Well maintained 4 Bed / 3.5 bath custom-built Cape home w/ 4,049 sf of living space w/ wrap around farmers porch on large 5 acre wooded lot. 1st floor w/ high ceilings w/ HW floors & carpeting. Large living rm w/ fireplace w/ granite hearth / cherry mantle. Large kitchen w/ granite countertop, SS appliances, sub-zero frig, large island & peninsula seating as well as breakfast nook. Primary bedroom suite w/ bath w/ marble flooring, jacuzzi tub / stained glass windows, walk-in shower & large walk-in closet. Additional area that could be used for an In-Law living space that includes living room, bedroom, full bathroom & space for potential kitchen area / eat-in area. Also, an additional ½ bath on this level. 2nd floor offers a sitting area, 2 additional bedrooms with walk-in closets & a full bathroom w/ additional storage. Bonus living space that could have multiple uses. Enjoy the view from the large rear deck that looks over the large back yard.

Listed by Jeffrey Wagner of Coldwell Banker Realty - Easton