4-Bedroom Homes for Sale in Key Biscayne, FL

Experience luxury living at its finest in this stunning Key Biscayne waterfront home!. Recently renovated to the highest standard, no expense was spared in creating this masterpiece with new bedrooms, bathrooms, flooring, plumbing, electrical, outdoor deck, kitchen, and appliances. Enjoy the spacious, contemporary design with a private oasis and breathtaking canal views. Natural light streams

Cassio Galiza One Sotheby's International Realty

Welcome to your private retreat in prestigious Key Biscayne! This spacious corner residence offers 4 bedrooms and 3 baths including a separate 1/1 in-law quarters ideal for extended family, or a private home office. The main home's functional layout features 3 beds/ 2 baths, generous living areas, and a tranquil ambiance. The kitchen includes stainless steel appliances and a formal dining room. A

Monica Veiga Platinum Properties Int'l Inc.

Breathtaking skyline views of Miami while enjoying the saltwater pool or relaxing on your own private man-made beach. Inside, elegant marble floors, expansive impact glass windows, and an open-concept kitchen create a bright and sophisticated living space. Each of the four bedrooms offers its own en-suite bath for the ultimate in privacy and comfort. A spacious two-car garage completes the

Carlos Mandiola Biscayne Coldwell Banker Realty

Spacious 4-bedroom, 5-bath residence in the prestigious Ocean Club. Over 3,000 SF of thoughtfully designed living space offers a rare combination of comfort and functionality. The private elevator opens to a bright, open layout with high ceilings, elegant marble floors, and multiple areas for living and dining. The chef’s kitchen features premium appliances, custom cabinetry, and a breakfast

Jacqueline Molina Fortune Christie's Intl R.E.

Don’t miss this unique opportunity to own a stunning oversized corner lot spanning 8,367SF! This beautifully remodeled home boasts a brand-new roof and appliances, ensuring modern comfort and peace of mind. Step inside to soaring high ceilings and a spacious open floor plan, highlighted by elegant wood floors throughout. The gourmet open kitchen is a true showstopper, perfect for cooking and

Felipe Franco BHHS EWM Realty

A rare ground-floor 4BR/3BA with a sprawling private lawn, beach access, & the feel of a private home. With more garden space than any house in Key Biscayne, it’s a dream for families, pet owners & outdoor entertaining. This is the only unit of its kind on the island & the largest in the building (2,710 SF), expanded through a private extension & merged cabana. Brand-new hardwood floors & 2

Amelia Courtney DLS International Realty

Welcome to your Key Biscayne oasis—where modern sophistication meets tropical elegance. Inspired by the relaxed luxury of St. Barts, this impeccably maintained home features a smart layout with three bedrooms on one side and a versatile fourth room for guests or a home office. Floor-to-ceiling windows fill the space with light, highlighting sleek white quartz floors throughout. The Italian-style

Alejandra Paredes Florida Realty of Miami Corp

The Trophy to a Boater's Dream on Mashta Island. What a Superb Location! Nestled on the N. side of Mashta Island in Key Biscayne, where privacy reigns. This rare gem features 100 linear ft of seawall with direct unobstructed access to Biscayne Bay and the Atlantic Ocean; perfect for boaters. The lot spans 15000 sf. It includes a Bali-style house built by Architect George Reed in 1965. The

Maria Donnelly BHHS EWM Realty

Beautiful Corner , Fully Remodeled , Turn Key Island Home! No detail was overlooked in the tasteful renovation of this elegant 4/3 pool house. Including Custom Wood floors, Bar Area, Island Kitchen with high-end appliances and Outside Firepit! Enjoy the Privacy of an upstairs luxurious primary suite with an oversized Custom Closet. Every inch of the interior & exterior layout of the home was well

Elena Iturriaga Compass Florida, LLC

Great family home on Key Biscayne. 4 bedrooms, 3 bathrooms plus pool. Wonderful location on high street. Impact windows and doors. Ready to occupy or buy as an investment. Priced to move.

Philip Meagher Fortune Christie's International Real Estate

FULLY REMODELED 4 BEDROOM AND 3 FULL BATH , MARBLE TILES THROUGHOUT, NEW PAINT AND LIGHT FIXTURES, NEW KITCHEN WITH STAINLESS STEEL APPLIANCES INCL WINE COOLER, FORMAL LIVING ROOM AND LARGE DINING/ FAMILY ROOM FACING POOL AND GARDEN , LOTS OF NATURAL LIGHT, SPLIT FLOOR PLAN, MASTER BEDROOM WITH WALK IN CLOSET AND ACCESS DOOR TO POOL AREA, 3 BEDROOMS WHERE ONE BEDROOM OFFERS PRIVATE BATH AND

Brigitte Pfindel Dezer Platinum Realty LLC

This stunning property is ready to move in; fully furnished & beautifully designed for a renter's/owner's paradise! SmartHome (the pool, outside lights, music & A/C can be controlled with the phone). Located centrally near the beaches and local shops in the Key. Sale includes fully furnished home. Property is tenant-occupied with a lease in place through June 2026.

Alejandra Paredes Florida Realty of Miami Corp

DIRECT OCEAN, BAY, SUNSET & MIAMI SKYLINE VIEWS! Two Floor Unit Offers 4 Bedrooms, 5 Bathrooms, Family Room, HUGE LIVING ROOM & Four LARGE TERRACES! Living/Dining/Kitchen & Guest Bedroom On 7th Floor, 3 Bedrooms, 3 Bathrooms & Family Room On The 8th Floor! SPECTACULAR LOCATION! 4 Assigned, Covered Parking Spaces And Two Storage Bins.

Douglas Kinsley Fortune Christie's International Real Estate

BRING ALL OFFERS - Waterfront Dream Home in the Making!Key Biscayne's Ultimate Boater's Paradise - Fully Renovated Luxury Residence Coming SoonThis is a rare and exceptional opportunity to own a like-new, fully renovated luxury home in one of Key Biscayne's most exclusive waterfront enclaves. Currently under an extensive renovation with expected completion in approximately 5 months, this

Javier Quiroz Coldwell Banker

BRIGHT & LIGHT CORNER RESIDENCE LOCATED AT THE EXCLUSIVE ENCLAVE OCEAN CLUB IN THE ULTRA SECURE VILLAGE OF KEY BISCAYNE!Residence Encompasses 4 Bedrooms + 5 Baths.Open Living Area & Formal Dining with Marble Flooring Throughout.Split Floorplan Offers Corner Primary Bedroom facing West with Double Walk-in Closets & Primary Bath overlooking Pool & Garden.Residence Features 3 Additional Bedrooms all

Dora Puig Luxe Living Realty

KEY CASSA redefines modern luxury in the heart of Key Biscayne. This 4BD/4BA residence is **fully furnished by a professional interior designer** for a turnkey, move-in-ready experience. The sleek kitchen features premium Miele appliances, and custom closets provide elegant storage throughout. Designed to maximize natural light and tranquil views, the layout suits families, professionals, or

Angel Nicolas Serhant

RARE OPPORTUNITY TO PURCHASE THIS CLASSICALLY MODERN CUSTOM HOME DESIGNED BY RENOWNED MIAMI ARCHITECT ALLAN SHULMAN. THIS TIMELESS BEAUTY OF A HOME WAS BUILT IN 2010 AND IT HAS LIGHT FILLED ROOMS OPENING OUT TO PATIOS. OVER 5000 SQ FT, 4 BEDROOMS, DEN/5TH BEDROOM AND A 50' LIVING AREA LEADING OUT TO A GARDEN OASIS, OVERLOOKING THE SERENE POOL AREA. A PERFECT CHEF'S KITCHEN MADE FOR ENTERTAINING

Claire Amerena Compass Florida, LLC

This beautifully designed 4-bedroom, 4-bathroom residence offers a rare combination of space, style, and value in the heart of Key Biscayne. With clean architectural lines, premium finishes, and an open, light-filled layout, this home is perfect for families who want room to grow or investors seeking strong demand in a high-end market. The contemporary kitchen is outfitted with Miele appliances,

Jose Pablo Rodriguez Aldape Cervera Real Estate Inc.

Desired Corner Residence at Beautiful KEY CASSA! Modern Luxury in this Brand New Building to call your Home Sweet Home! This 4Bed / 4Bath is conveniently located in the heart of Key Biscayne a block down from The Beach & Beach Club! Just a short walk to local Restaurants, Shopping, Parks and Schools. No detail was overlooked in this beautifully furnished well thought out floor plan with MIELE

Elena Iturriaga Compass Florida, LLC