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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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3732 BERENSTAIN, St. Augustine, Florida 32092 MLS 2111704

3732 BERENSTAIN, St. Augustine, Florida 32092

Bed(s): 4
Bath(s): 3
Sqft: 2,914
Visits:
Residential
Open House 11/8 12-3PM *MOTIVATED SELLER * Situated on a private, almost half-acre in the sought-after Oak Grove neighborhood of World Golf Village's King & Bear, this 4-bedroom, 3-bath coastal-inspired home offers both privacy and comfort, plus no CDD fees and Florida's top-rated St. Johns County schools.
$767,000
For sale

363 LATROBE, St. Augustine, Florida 32095 MLS 2098730

363 LATROBE, St. Augustine, Florida 32095

Bed(s): 5
Bath(s): 4
Sqft: 3,165
Visits:
Residential
Welcome to your ideal home in the highly sought-after Markland community, where timeless design meets natural beauty. This expansive single-story, multigenerational residence offers 3,165 square feet of thoughtfully designed living space, featuring 4 bedrooms, 4 bathrooms, and a flexible office that can serve as a 5th bedroom.
$765,000
For sale

24 LATROBE, St. Augustine, Florida 32095 MLS 2095785

24 LATROBE, St. Augustine, Florida 32095

Bed(s): 5
Bath(s): 4
Sqft: 3,188
Visits:
Residential
Like two homes in one! This one-story is an example of modern flexibility, located in the prestigious gated community of Markland.
$760,000
For sale

16199 SHELLCRACKER, Jacksonville, Florida 32226 MLS 2109139

16199 SHELLCRACKER, Jacksonville, Florida 32226

Bed(s): 5
Bath(s): 3
Sqft: 2,504
Visits:
Residential
Welcome to Black Hammock Island-a nature lover's retreat and boaters paradise. Situated on over half an acre and boasting 55 ft of tidal creek frontage, this property offers quick and easy access to the River, Intracoastal and the Atlantic ocean! Step into this beautifully updated, custom built waterfront home where modern upgrades meet serene views.
$750,000
For sale

11289 85TH, Hampton, Florida 32044 MLS 2061121

11289 85TH, Hampton, Florida 32044

Bed(s): 8
Bath(s): 6
Sqft: 5,254
Visits:
Residential
If you are looking for Space inside and out don't miss this one. This property is approximately 30 acres (additional acreage could be bought) with barns, fencing, and 3 wells. Inside space is not a problem. The main home has 4 bedrooms, 2 full baths, and 3 half baths.
$750,000
For sale

561 LAKEVIEW, Keystone Heights, Florida 32656 MLS 2088260

561 LAKEVIEW, Keystone Heights, Florida 32656

Bed(s): 5
Bath(s): 4
Sqft: 3,068
Visits:
Residential
WOW $40,000.00 PRICE IMPROVEMENT! MOTIVATED OWNER! This multigenerational lakefront/pool/spa home checks very box. This move in ready home has vintage appeal with modern versatility.
$749,000
For sale

1361 CHALLEN, Jacksonville, Florida 32205 MLS 2105119

1361 CHALLEN, Jacksonville, Florida 32205

Bed(s): 4
Bath(s): 3
Sqft: 1,715
Visits:
Residential
INSTANT EQUITY! Recent appraisal came in at $750,000 — priced below value! This charming brick POOL HOME sits on one of Avondale's most desirable streets. The main home offers 3 bedrooms, 2 full baths, original wood floors with inlays, an updated kitchen with granite and newer cabinetry, plus a bonus nook.
$738,000
For sale

606 WATERVALE, St. Augustine, Florida 32092 MLS 2098696

606 WATERVALE, St. Augustine, Florida 32092

Bed(s): 5
Bath(s): 4
Sqft: 3,309
Visits:
Residential
Welcome home to this beautifully maintained 5-bedr, 4-bath home that perfectly blends luxury, comfort, and functionality. From exquisite interior design to a spectacular outdoor living space, this residence offers something for everyone.
$737,000
For sale

128 ALEGRIA, St. Augustine, Florida 32095 MLS 2092648

128 ALEGRIA, St. Augustine, Florida 32095

Bed(s): 6
Bath(s): 3
Sqft: 4,172
Visits:
Residential
Welcome to this spacious home located in the beautiful Las Calinas community, just 15 minutes from Historic St. Augustine and offering the best of St. John's County schools! This home has NO CDD fees and low annual HOA fees. The property has 4000+ sqft of living space with a large screened patio and fenced yard! Community has an amenity center w/ pool, rec area and tennis court.
$720,000
For sale

8580-C PALMO FISH CAMP, St. Augustine, Florida 32092 MLS 2023185

8580-C PALMO FISH CAMP, St. Augustine, Florida 32092

Bed(s): 3
Bath(s): 3
Sqft: 2,104
Visits:
Residential
Enjoy the beauty & tranquility of this lovely waterfront retreat! This amazing property has 2 houses that front on the famous St Johns River at entry of Six Mile Creek. Makes a great 2-unit short-term rental, AIRBNB, VRBO, winter home, or permanent homestead.
$699,900
For sale

1432 COURSE VIEW, Fleming Island, Florida 32003 MLS 2114578

1432 COURSE VIEW, Fleming Island, Florida 32003

Bed(s): 5
Bath(s): 4
Sqft: 3,395
Visits:
Residential
***Open House Sat 11/8 1pm-4pm*** A rare opportunity for those that have been patiently waiting for one of the regal Waterford Landing lakefront 5 bedroom 4.5 bathroom homes to finally become available to purchase.
$689,900
For sale

42 WATERLINE, St. Johns, Florida 32259 MLS 2019109

42 WATERLINE, St. Johns, Florida 32259

Bed(s): 4
Bath(s): 3
Sqft: 3,385
Visits:
Residential
Stunning home a short walk to amenities, restaurant, gym & the private beach on the crystal lagoon. Impressively appointed w/ high ceilings, tile plank floors, gourmet kitchen, luxury hotel style 1st floor master suite are all part of the sought after Barbados floor plan. In law bedroom & second full bath downstairs.
$675,000
174 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

  • Lake Asbury homes with in-law apartment

  • Florida homes with casita / granny flat