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Miguel A. Sainz, P.A.

Sales Professional
Office: (305) 389-4848
mike.sainz@outlook.com
Designations: Luxury Collection Specialist
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Key Biscayne FL Real Estate & Homes for Sale

131 Properties Found

The median home value in Key Biscayne, FL is $1,605,000. This is higher than the county median home value of $345,000. The national median home value is $277,796. The average price of homes sold in Key Biscayne, FL is $1,605,000. Approximately 47% of Key Biscayne homes are owned, compared to 22% rented, while 31% are vacant. Key Biscayne real estate listings include condos, townhomes, and single family homes for sale. Commercial properties are also available. If you like to see a property, contact Key Biscayne real estate agent to arrange a tour today!
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1–25 of 131 properties displayed
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Beds:
1
Baths:
1.00
Sq.Ft.:
725
Status:
NEW LISTING
MLS#:
A11253420
Type:
Condo, Townhouse
Subdivision:
DECOLUX CONDO
Year built:
1945
Courtesy: Royal Realtors Group
View additional info
Beds:
2
Baths:
2.00
Sq.Ft.:
1,350
Status:
NEW LISTING
MLS#:
A11253196
Type:
Single Family, Stock Cooperative
Subdivision:
ISLAND HOUSE
Year built:
1961
Courtesy: BHHS EWM Realty
View additional info

Enjoy Island living in this Beautiful apartment with direct water & beach views. Unique South East exposure in exclusive Key Colony Co-Op building with only 132 units. Steps from the beach. Two large bedrooms with 2 bathrooms, living and dining area, large terrace with view to OCean and City of Miami. Impact glass on all exterior doors and windows. Spectacular, elegant full service gated building with manager on site. Valet parking and concierge , 24 hr security, heated pool, gym, club house,concierge.

Beds:
6
Baths:
8.00
Sq.Ft.:
10,166
Status:
NEW LISTING
MLS#:
A11250058
Type:
Single Family
Subdivision:
CAPE FLORIDA SUB SEC 3
Lot size:
0.43 Acres
Year built:
2018
Courtesy: Coldwell Banker Realty
View additional info

THE FINEST OF NEW WATERFRONT LIVING. 6 BEDROOMS AND 6 BATHS AND 2 HALF BATHS IN OVER 10,000 SQUARE FEET ON THE PINES CANAL LOT OF 18,600 SQUARE FEET. CUSTOM BUILT IN 2018 WITH ALL THE CUSTOM UPGRADES YOU CAN THINK OF, INCLUDING A 15,000 CAPACITY BOAT LIFT, A PRIVATE DOCK, FULL HOUSE 110K W GENERATOR WITH AUTOMATIC TRANSFER SWITCH, CONTROL4 SMART HOME SYSTEM, CONCRETE ROOF, HIGH CEILINGS, ITALKRAFT KITCHEN WITH HIGH END APPLIANCES FEATURING INDUCTION AND GAS AND 4 OVENS AND A FULL ITALKRAFT CATERING /PREP KITCHEN, WINE CELLAR, TWO ITALKRAFT LAUNDRY ROOMS (ONE UPSTAIRS, ONE DOWNSTAIRS), TWO COVERED PATIOS WITH AUTOMATIC SCREENS, HOME IS ELEVATOR READY, LARGE GARAGE WITH AC AND SEPARATE GOLF CART GARAGE, CENTRAL VACUUM SYSTEM, FULL HOUSE ELECTRICAL THROUGH CONDUIT, AND SO MUCH MORE.

Beds:
5
Baths:
6.00
Sq.Ft.:
4,997
Status:
NEW LISTING
MLS#:
A11252050
Type:
Single Family
Subdivision:
OCEANA KEY BISCAYNE CONDO
Year built:
2014
Courtesy: Coldwell Banker Realty
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A Masterpiece Villa at Oceana Key Biscayne. With 5000sf this house has amazing finishes. Stainless steel kitchen, glass stairs, Ornare closets and mill work, marble on the first floor, wood on the second, Creston automation and more. With 12000sf corner lot, this house is kept in a pristine condition. Enjoy living in a house, that you can walk to the beach and also been able to use the 5 starts amenities from Oceana, with a gym, lap pool, restaurant, spa. Easy to show. Just txt Bruno

Beds:
6
Baths:
6.00
Sq.Ft.:
4,669
Status:
NEW LISTING
MLS#:
A11248160
Type:
Single Family
Subdivision:
G B VILLAS
Lot size:
0.13 Acres
Year built:
1999
Courtesy: Coldwell Banker Realty
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Enjoy the lifestyle in Key Biscayne’s only single family private and gated community. This beautiful residences offers a great floor plan with 6 bedrooms, 6 bathrooms, with 4000sf plus the 2 car garage. A beautiful pool area to enjoy Florida’s sunshine with lush landscaping for privacy. Walk to the beach or to Ritz Carlton restaurants and amenities. Move in ready and easy to show.

Beds:
2
Baths:
2.00
Sq.Ft.:
1,409
Status:
NEW LISTING
MLS#:
A11252757
Type:
Condo, Townhouse
Subdivision:
TOWERS OF KEY BISCAYNE CO
Year built:
1972
Courtesy: Perez Realty Team LLC
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beautiful and spacious apartment, a few steps from the sea, the most desired place by all, located on the 11th floor that offers a beautiful view to relax and enjoy...

Beds:
5
Baths:
3.00
Sq.Ft.:
1,994
Status:
NEW LISTING
MLS#:
A11252424
Type:
Single Family
Subdivision:
TROPICAL ISLE HOMES SUB 4
Lot size:
0.18 Acres
Year built:
1953
Courtesy: BHHS EWM Realty
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Renovated single-family residence with large eat-in kitchen, comprised of five bedrooms and three full baths with impact glass windows and doors. Updated with designer finishes and high quality craftsmanship. Backyard pool, deck for BBQing, large patio and separate office. New roof in 2018, Air conditioning and washing machine from 2021. All of this situated in a convenient, friendly neighborhood.

Beds:
3
Baths:
3.00
Sq.Ft.:
2,174
Status:
NEW LISTING
MLS#:
A11251414
Type:
Condo, Townhouse
Subdivision:
LAKE VILLA ONE CONDO
Year built:
2002
Courtesy: One Sotheby's International Realty
View additional info

3 Bedroom, 3 Bath Lake Villa apartment in The Ocean Club. Beautiful lake view from the living and master bedroom. Enjoy all the amenities that Ocean Club Community has to offer. Private Club, Restaurants, Pool, Gym, Spa, Tennis +++ Island of Key Biscayne is 20 minutes away from Miami International Airport and South Beach.

Beds:
4
Baths:
4.00
Sq.Ft.:
3,064
Status:
NEW LISTING
MLS#:
A11250673
Type:
Condo, Townhouse
Subdivision:
THE EMERALDBAY @ KEY COLO
Year built:
1980
Courtesy: KB Realty
View additional info
Beds:
3
Baths:
4.00
Sq.Ft.:
3,480
Status:
NEW LISTING
MLS#:
A11249884
Type:
Condo, Townhouse
Subdivision:
GRAND BAY RESIDENCES COND
Year built:
1996
Courtesy: Douglas Elliman
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Resort style living in one of Key Biscayne’s most elegant and coveted buildings. Enjoy stunning direct ocean views from this magnificent 3 bed 3/ 1 bath corner unit in one of Key Biscayne’s most coveted buildings. Step off your private elevator and into an elegant foyer, spacious living room, formal dining room, family room and chef’s kitchen and separate laundry room with service entrance. This 9th floor unit boasts 3 large bedrooms and 3/1 bathrooms over 3,480 SF of living area. Amenities include valet parking, 24 hour concierge, private beach, pool and fitness center. Only steps away from the Ritz Carlton Resort, this Unit has it all!

Beds:
3
Baths:
3.00
Sq.Ft.:
2,825
Status:
Active
MLS#:
A11250597
Type:
Condo, Townhouse
Subdivision:
COMMODORE CLUB SOUTH COND
Year built:
1974
Courtesy: Realty One Group Evolution
View additional info

Two apartments custom combined totalling 2825 Sq.ft. Three bedrooms with three full baths, family/media room. Laundry and utility room. Large kitchen with top of the line appliances, snack counter. Master bedroom with huge walk in closet and private balcony. Wrap around balcony with direct access to parking and beach. 4 parking spaces plus golf cart parking space. Unique space for an apartment.

Beds:
6
Baths:
9.00
Sq.Ft.:
17,354
Status:
Active
MLS#:
A11248995
Type:
Single Family
Subdivision:
MATHESON ESTATES
Lot size:
0.78 Acres
Year built:
1989
Courtesy: Three Bridges Realty, LLC
View additional info

STUNNING BAYFRONT ESTATE ON PRIVATE HARBOR POINT. OPEN WATER BICAYNE BAY VIEWS PROVIDE SPECTACULAR VISTAS OF MIAMI SKYLINE AND PICTURESQUE SUNSETS. THE SLIGHTLY SMALLER THAN 1ACRE LOT STRETCHES ACROSS HARBOR POINT TO MANATEE LAGOON WHERE THE PRIVATE DOCK AWAITS YOUR SPORTFISH OR MOTOR YACHT. THE 3 STORY HOME BOASTS OVER 15,000SQFT. FEATURES INCLUDE LAP POOL, PRIVATE GYM, SAUNA, STEAM, POOL ROOM, BAR AND CIGAR ROOM, WINE CELLAR/TASTING ROOM AND MORE. BUY AND ENJOY THE BEST MIAMI HAS TO OFFER ON ISLAND PARADISE. 24HR NOTICE TO SHOW. CALL LA.

Beds:
2
Baths:
2.00
Sq.Ft.:
1,562
Status:
Active
MLS#:
A11247562
Type:
Condo, Townhouse
Subdivision:
BAHIA MAR CONDO OF KEY BI
Year built:
1983
Courtesy: Compass Florida, LLC
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Live the island life at Bahia Mar, a small boutique building on Key Biscayne with only 3 residences per floor. Just steps to the beach. Light-filled, open living spaces with spectacular ocean views. Updates include impact glass, porcelain tile flooring, renovated bathrooms & european-style kitchen with quartz (Caesarstone) countertops, stainless appliances & center island with bar seating. Spacious primary suite offers walk-in closet w/ custom built-ins and large bath featuring a frameless glass rain shower. In unit laundry room. 2 assigned/secured parking spaces. Building amenities include chic lobby, on-site manager, clubhouse room, BBQ area, fitness center, bike storage & heated pool with ocean breezes.

Beds:
5
Baths:
6.00
Sq.Ft.:
3,887
Status:
Active
MLS#:
A11247443
Type:
Single Family
Subdivision:
TROPICAL ISLE HOMES
Lot size:
0.17 Acres
Year built:
2003
Courtesy: Capital Intl Realty LLC
View additional info

Step inside this extraordinary home located in Key Biscayne and be among the few families that can enjoy the island lifestyle. This charming home has 5 bedroom and 5 1/2 bath, a bright and spacious pool and sundeck area great for outdoor entertaining. Move in ready, fully upgraded with top of the line appliances. Marble floors on social areas and wood flooring on bedrooms. Conveniently located on a quiet street.

Beds:
2
Baths:
2.00
Sq.Ft.:
1,623
Status:
Active
MLS#:
A11240663
Type:
Condo, Townhouse
Subdivision:
THE EMERALDBAY @ KEY COLO
Year built:
1980
Courtesy: Compass Florida, LLC
View additional info

Fresh to Key Biscayne! Don't miss the panoramic water views from this thoughtfully configured 2BR + Den, 2BA corner slope unit, with EXTRA-LARGE balcony. Updated with new laminate wood flooring, closet cabinetry and paint, this corner unit is located in Emerald Bay at Key Colony, and is surrounded by tropical landscaping, pristine beaches and upscale amenities. Enjoy private beach access, a snack bar/restaurant on the deck of the oceanfront pool, an Olympic swimming pool, fitness center, recreation room, and concierge. Other resort style amenities include 12 tennis courts, 24-hour security, a beauty salon, and a café where you can pick up breakfast, lunch or dinner. Feel like you are on a permanent vacation @ this magnificent oceanfront locale. Tenant occupied. 24 hr notice.

Beds:
2
Baths:
3.00
Sq.Ft.:
1,404
Status:
Active
MLS#:
A11246480
Type:
Condo, Townhouse
Subdivision:
GRAPETREE TOWNHOUSE CONDO
Year built:
1974
Courtesy: BHHS EWM Realty
View additional info

Spectacular, furnished & beautifully appointed Grapetree townhome with private beach access. Unit is in immaculate condition set amongst towering palms and lush tropical foliage, updated throughout with neutral tile floors down & quality low-pile carpet up. 2 large bedrooms with balconies + potential to create a 3rd bedroom by extending to rear balcony. Wonderful covered veranda entry, large screened & partly covered patio in back. Complex pool, playground & party room. Kayak/board storage beachside + car washing area on site. Newer AC, 2 storage closets, 1 assigned parking space + guest parking, healthy association.

Beds:
4
Baths:
3.00
Sq.Ft.:
2,989
Status:
Active
MLS#:
A11241462
Type:
Single Family, Ranch
Subdivision:
TROPICAL ISLE HOMES SUB 4
Year built:
1953
Courtesy: Semsch Realty
View additional info

Spacious 4 bedroom/3 bath pool home. Large covered back patio perfect for entertaining, tropical palms, fenced yard with lighting. Large kitchen- counter-top seating & in-kitchen dining, large pantry w/ plenty of storage. Office/den or play area just off living room w/ window seat & storage. Circular driveway, plenty of parking, single car garage for storage, car, bikes, golf cart plus laundry area in garage with W/D, sink & extra Fridge. Master bath features dual sinks, walk-in closet, large shower and separate toilet & bidet. Roof & garage door were installed 2018. Washer, dryer, refrigerator, dishwasher are new or installed within the last year. 2 zone AC. Village Green is just up the block. Lot is over-sized.

Beds:
2
Baths:
2.00
Sq.Ft.:
1,042
Status:
Active
MLS#:
A11244861
Type:
Condo, Townhouse
Subdivision:
CASA DEL MAR CONDO
Year built:
1971
Courtesy: One Sotheby's International Realty
View additional info

Coveted and rarely available Townhouse in Casa Del Mar! This light-filled unit is on the ground floor with views directly to the ocean and is steps from the pool. Two-story unit with 2 bedrooms and one full bath on the second floor. Master Bedroom has direct ocean and pool view. First floor has large open living room with one full bath and spacious patio with walk-out directly to the pool and beach areas. Well established building in Key Biscayne with direct beach access, heated pool, tennis courts, exercise room, children's playground, party room, guard gated entry, and 24-hour security. This Townhouse can be yours as a weekend island getaway, permanent residence, or seasonal rental. *Special Assessment begins Oct. 1, 2022*.

Beds:
2
Baths:
2.00
Sq.Ft.:
1,875
Status:
Active
MLS#:
A11244291
Type:
Condo, Townhouse
Subdivision:
CASA DEL MAR CONDO
Year built:
1971
Courtesy: Urdapilleta Real Estate, LLC
View additional info

LOCATED AT THE HIGHEST FLOOR (27TH) & CENTER LINE (D) OF CASA DEL MAR CONDOMINIUM. ENJOY UNOBSTRUCTED VIEWS OF THE ENTIRE ISLAND OF KEY BISCAYNE. FACING DIRECT OCEAN VIEWS (EAST) FROM LIVING & KITCHEN AREAS, AND BAY & CITY VIEWS (WEST) FROM THE BEDROOMS. HURRICANE IMPACT WINDOWS THROUGHOUT THE UNIT. UNIT IS IN ORIGINAL CONDITIONS. 1 ASSIGNED PARKING. 2 BEDROOMS, 2 BATHROOMS. 2 UNITS SHARING ONE FOYER. STORAGE. CASA DEL MAR IS ONE OF THE MOST LUXURIOUS OCEANFRONT CONDOS IN KEY BISCAYNE. ENJOY BEACH UMBRELLAS & CHAIRS, COMMUNITY POOL WITH A BIG SOLARIUM AREA, TENIS COURTS WITH LIGHT, GYM, 24 HOURS CONCIERGE. BUILDING IS UNDER A SPECIAL ASSESSMENT of $71,864.09 for this unit ($5,118.72 quarterly beginning OCTOBER 1st 2022 ending January 1st 2026) THAT SHALL BE PAID BY BUYER. SEE ATTACHMENTS.

Beds:
2
Baths:
2.00
Sq.Ft.:
1,875
Status:
Active
MLS#:
A11239549
Type:
Condo, Townhouse
Subdivision:
CASA DEL MAR CONDO
Year built:
1971
Courtesy: Douglas Elliman
View additional info

This oceanfront apartment offers direct oceanfront views from the living room, kitchen, and balcony, and Sunset and bay views from the master bedroom and second bedroom. With spacious and comfortable interiors, and large bedrooms, including a master suite with a spacious closet and bathroom with shower and tub, and a semiprivate foyer. The apartment features a den space, marble floors, a laundry room area with a washer and dryer, and one assigned parking located across the elevator. Amenities at Casa del Mar include 24-hour security, a full-service building with direct ocean access, an oceanfront pool, lighted clay tennis courts, a fitness center, sauna, basketball court, and a game room. Within walking distance to shops, schools, restaurants, and more! Call us today to schedule a showing!

Beds:
2
Baths:
2.00
Sq.Ft.:
1,260
Status:
Active
MLS#:
A11242728
Type:
Condo, Townhouse
Subdivision:
COMMODORE CLUB WEST CONDO
Year built:
1973
Courtesy: BHHS EWM Realty
View additional info

Oceanfront living in Key Biscyne. This is a 2 bedrooms 2 bathrooms apartment. Walk out to a oversize terrace with direct access to your pool. Apartment has an open kitchen, wood floors. Amenities include 24 hours security, tennis courts, Gym, Sauna, Pool, party room, beach access on-site management. Unit is priced to sell!!

Beds:
3
Baths:
5.00
Sq.Ft.:
3,011
Status:
Active
MLS#:
A11242844
Type:
Condo, Townhouse
Subdivision:
OCEAN TOWER ONE CONDO
Year built:
2002
Courtesy: Fortune International Realty Key Biscayne Inc
View additional info

Spacious 3000+ Sq. Ft. Floor Plan Offers 3 Bedrooms, 4.5 Bathrooms, Large Family Room Adjacent To The Open Kitchen! Each Bedroom Is A Complete Suite With Private Bath & Large Closets! Huge Formal Dining Room! Staff Quarters With Private Bath! Tropical Views Over The Ocean Club's Lush Gardens! Two Assigned Parking Spaces #712 & #634.

Beds:
3
Baths:
2.00
Sq.Ft.:
2,042
Status:
Active
MLS#:
A11242598
Type:
Condo, Townhouse
Subdivision:
KEY COLONY NO 4 CONDO
Year built:
1981
Courtesy: One Sotheby's International Realty
View additional info

Just steps from its own private beach, Botanica is one of the most sought after addresses in Key Biscayne. This 2,042 square foot oversized unit is a one-of-kind chance to own one of the best penthouse residences in all of Key Colony. Some updates include updated kitchen and bathrooms, and closed in balcony for extra sunroom. The 3 bedrooms, 2 full bathrooms and den are perfect for large families. The den is ideal for a maid's room, guest room or exercise room. Beachfront midrise building is boutique and intimate with 3 swimming pools, gym, tennis courts, playground and gated security. This corner unit overlooks property gardens with lots of natural light. Two assigned spaces are included. All special assessments are PAID IN FULL!

Beds:
4
Baths:
6.00
Sq.Ft.:
3,354
Status:
Active
MLS#:
A11233902
Type:
Condo, Townhouse
Subdivision:
OCEANA KEY BISCAYNE CONDO
Year built:
2014
Courtesy: Douglas Elliman
View additional info

Direct Beachfront! Ocean, Bay and Miami Skyline views. Oversized flow through floor plan. Oceana Key Biscayne, the newest and most exclusive building in the Island. Over 3350+sqf of living area + 890sqf of double balconies facing unobstructed Sunrise and Sunsets, makes it a true 5 start resort living. Over 500ft of private beach access, oversized pool w/ restaurant+bar service, Ocean front fitness center+spa, lap pool, beach volley, tennis court. Concierge, Valet, Electric car charging station, golf cart parking, business center + media room. A Private elevator leads to the unit, originally designed as 3 bed+Den, converted into 4 in-suites, separate maids quarter+laundry room, open kitchen, equipped with Mielle appliances, Coffee station, wine cooler. 2 Storages units + 3 parking spaces.

Beds:
2
Baths:
2.00
Sq.Ft.:
1,532
Status:
Active
MLS#:
A11225353
Type:
Condo, Townhouse
Subdivision:
THE EMERALD BAY
Year built:
1980
Courtesy: Cervera Real Estate Inc.
View additional info

Spectacular gated community in precious Key Biscayne, Island Paradise, enjoy Resort Style living in this 2 Bedroom 2 Bathroom residence at Emerald Bay in Key Colony, unit features Washer & Dryer in-unit, 2 Assigned Parking Spaces plus plenty of guest parking. Emerald Bay at Key Colony offers Direct Beach Access, a private pool and gym, party room, Oceanfront pool with al fresco dining, Beach service, Golden Hog Market place, Hair Salon and Spa, 12 Tennis Courts, Lap Pool, Kids playground, Dog park and more.

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The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited. © MIAMI Association of REALTORS®, all rights reserved.

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