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Homes with Mother-In-Law Suites for Sale | Guest House | Casita | Multi-Generational Living in Northeast Florida

Homes with Mother-In-Law Suites for Sale are getting more popular these days. Maybe you are looking for a guest house or a multigenerational living space? Explore the best homes for sale in Northeast Florida designed to provide comfort, privacy, and convenience for extended family. These properties feature separate living areas, private entrances, full kitchens or kitchenettes, dedicated bedrooms and bathrooms, and flexible spaces perfect for aging parents, college-aged children, or long-term guests.

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57 BENT, Ponte Vedra, Florida 32081 MLS 2090032

57 BENT, Ponte Vedra, Florida 32081

Bed(s): 5
Bath(s): 5
Sqft: 5,145
Visits:
Residential
Motivated sellers are offering an exceptional opportunity to own 57 Bent Trail, a luxury estate in the exclusive Ranch at Twenty Mile in Nocatee. Featuring a private in-law suite for multigenerational living, long-term guests, or an au pair, this home delivers both elegance and versatility just 5 miles from the beaches of Mickler's Landing. Spanning 5,145 sq. ft.
$1,525,000
For sale

86183 MEADOWFIELD BLUFFS, Yulee, Florida 32097 MLS 2079774

86183 MEADOWFIELD BLUFFS, Yulee, Florida 32097

Bed(s): 7
Bath(s): 5
Sqft: 4,049
Visits:
Residential
SELLER Offering a NEW Pontoon Boat valued up to $25,000 with an Acceptable Offer! Discover the perfect blend of privacy, functionality, and recreation with this incredible deep-water access property on Loften Creek. Situated on 0.77 acres, this unique estate features 3 separate structures and is ideal for multigenerational living, rental income, or anyone who loves space and waterfront living.
$1,499,900
For sale

43201 MOSSY BRANCH, Callahan, Florida 32011 MLS 2044077

43201 MOSSY BRANCH, Callahan, Florida 32011

Bed(s): 4
Bath(s): 3
Sqft: 4,304
Visits:
Residential
Welcome to this exceptional 40+ acre estate, where luxury& nature harmoniously converge. As you enter through the gated entrance, a picturesque tree-lined driveway guides you to a classic brick, single-story home featuring 4 bedrooms,3.5 bathrooms. This multigenerational home is thoughtfully designed for comfort & elegance.
$1,499,900
For sale

2219 FLETCHER, Fernandina Beach, Florida 32034 MLS 2115929

2219 FLETCHER, Fernandina Beach, Florida 32034

Bed(s): 3
Bath(s): 3
Sqft: 2,223
Visits:
Residential
OPEN HOUSE TODAY! SAT 11 AM - 2 PM Welcome to the BEST part of Amelia Island! Where coastal living meets modern comfort just steps from the shoreline.
$1,395,000
For sale

48 OSCEOLA, St. Augustine, Florida 32084 MLS 2086028

48 OSCEOLA, St. Augustine, Florida 32084

Bed(s): 3
Bath(s): 3
Sqft: 1,554
Visits:
Residential
Step into timeless elegance with this rare offering in the heart of St. Augustine's coveted Abbott Tract. Circa 1900, this beautifully preserved and thoughtfully updated residence blends historic character with modern comforts, offering exceptional versatility and income potential.
$1,395,000
For sale

300 BAY, Neptune Beach, Florida 32266 MLS 2083884

300 BAY, Neptune Beach, Florida 32266

Bed(s): 4
Bath(s): 2
Sqft: 2,570
Visits:
Residential Income
Neptune Beach duplex just two blocks from the ocean, two blocks from Jarboe Park, and nine blocks from Beaches Town Center. Located on a quiet corner lot, this property offers a peaceful setting with the sand just steps away. Each unit is a mirror-image 2BR/1BA layout with large east-facing windows, natural light, and charming finishes.
$1,250,000
For sale

1960 150TH, Summerfield, Florida 34491 MLS 2102483

1960 150TH, Summerfield, Florida 34491

Bed(s): 4
Bath(s): 6
Sqft: 3,297
Visits:
Residential
Welcome to your dream property: 7.84 acres of picturesque pastureland adorned with grand oaks, a gated entrance, and a Magnolia-lined driveway that sets the stage for elegance and privacy. Located on the peaceful south end of the farm, this estate blends thoughtful design with luxurious upgrades inside and out.
$1,199,000
For sale

306 TORTOLA, St. Johns, Florida 32259 MLS 2116104

306 TORTOLA, St. Johns, Florida 32259

Bed(s): 4
Bath(s): 3
Sqft: 3,161
Visits:
Residential
Experience the ultimate Florida lifestyle in Seaside Estates, the exclusive gated enclave of Beachwalk. This nearly 3,200 sq ft single-story home was designed for effortless modern living. Expansive sliders fully open to merge the sleek open-concept interior with the resort-style outdoor oasis—perfect for entertaining, poolside dining, or relaxing with friends.
$1,150,000
For sale

12277 MANDARIN, Jacksonville, Florida 32223 MLS 2105585

12277 MANDARIN, Jacksonville, Florida 32223

Bed(s): 5
Bath(s): 4
Sqft: 3,713
Visits:
Residential
Experience refined living on prestigious Mandarin Road. This exceptional estate showcases a 4-bedroom, 3-bath main residence and a private 1-bedroom, 1-bath guest house—perfect for hosting or multi-generational living. Inside, a chef's kitchen anchors the home with premium appliances, custom cabinetry, and elegant finishes.
$1,150,000
For sale

10114 FAIR HILL, Jacksonville, Florida 32219 MLS 2101629

10114 FAIR HILL, Jacksonville, Florida 32219

Bed(s): 5
Bath(s): 5
Sqft: 5,489
Visits:
Residential
Now priced $25,000 lower—offering incredible value per square foot for an executive estate of this caliber! Escape to your own private resort in the gated Jacksonville Ranch Club. Built in 2020, this stately 5BR/7BA brick estate spans nearly 5,500 sq ft on over an acre of beautifully landscaped grounds.
$1,150,000
For sale

13045 SAWPIT, Jacksonville, Florida 32226 MLS 2107262

13045 SAWPIT, Jacksonville, Florida 32226

Bed(s): 4
Bath(s): 4
Sqft: 2,920
Visits:
Residential
Marshfront Paradise with Pool, Spa & In Law Suite on 5+ Acres! Wake up to marsh views, spend your days poolside, and live where others dream to live! With Glowing sunrises from the Marsh and the quiet beauty of Big Talbot Island right outside your window. it's a lifestyle of serenity, space, and connection with nature, all while enjoying the comforts of modern luxury.
$1,147,000
For sale

2825 OAK, Jacksonville, Florida 32205 MLS 2097244

2825 OAK, Jacksonville, Florida 32205

Bed(s): 4
Bath(s): 2
Sqft: 3,145
Visits:
Residential
Welcome to 2825 Oak Street- a masterfully restored and expanded historic gem in the heart of beautiful Avondale! Boasting a total of over 3,600 square feet, which translates to UNDER $330/sf of fully renovated living space, this home blends timeless 1920s charm with modern luxury in one of Jacksonville's most walkable and desirable neighborhoods.
$1,097,000
173 Results returned.Per Page

Mother-in-law suites are highly desirable in today’s market—offering added value, independence, and peace of mind while keeping loved ones close. From spacious homes in quiet suburban neighborhoods to luxury residences with detached guest houses, you can find the perfect setup in areas like Jacksonville, Fleming Island, Orange Park, Lake Asbury, Green Cove Springs, St. Johns County, and the surrounding North Florida communities.

Start your search today and find the ideal property that fits your lifestyle and your family’s needs. Whether you’re looking for a fully equipped in-law apartment, dual-living layout, or private casita, we make it easy to browse homes designed for multi-generational living.

Why Choose a Home With a Mother-In-Law Suite?

  • Benefits of multigenerational living

  • Privacy + comfort for extended family

  • Increased property value and flexibility


Popular Features in In-Law Suite Homes

  • Private entrances

  • Separate living rooms & bedrooms

  • Full kitchens or kitchenettes

  • Accessible bathroom accommodations

  • Detached guest houses & casitas

  • Garage apartment or bonus suite options


Ā Northeast Florida Areas With In-Law Suite Homes

  • Jacksonville & Jacksonville Beach

  • Fleming Island & Orange Park

  • Lake Asbury & Green Cove Springs

  • St. Johns & Ponte Vedra

  • Middleburg & Clay County

Why Work With a Local Expert

As a local, REALTORĀ®, and former custom home builder, I understand the layouts, construction quality, and design features that make a multigenerational home function comfortably. I also help identify proper permitting on guest suites, additions, and detached structures so you can buy confidently.

  • Homes with in-law suites in Jacksonville FL

  • Multigenerational homes for sale Clay County

  • Houses with guest houses in Northeast Florida

  • Homes with separate living space for family

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