Spectacular extra large penthouse at this magnificent bayfront boutique building condo in bay harbor islands. 4 suite bedrooms and 4.5 bathrooms. It offers the convenience of a condo and the lifestyle of a waterfront home. A boutique building on the water with stunning views and magical sunsets. Includes 4 parking spaces, 2 storages and a boat dock space. Fully furnished ** bonus of a private boat deck! Boat slip number 10 (21 feet boat).

Kai At Bay Harbor, 9940 W Bay Harbor Dr #4B-S, Bay Harbor Islands, Florida 33154, image 1

Sold - Dec 09, 2025

$800,000

2 Beds
3 Baths
1,335 SqFt
$599/SqFt

Condo sold in Kai At Bay Harbor9940 W Bay Harbor Dr #4B-S, Bay Harbor Islands, FL 33154

Bright and spacious 2-bedroom + den / 3 full bath residence in an exclusive boutique building. The den has been partially enclosed to create a third ensuite bedroom, perfect for guests or office use. Featuring modern finishes, porcelain floors, quartz countertops, stainless steel appliances, walk-in closets, and in-unit washer/dryer. Enjoy full amenities including a fitness center and a stunning rooftop entertainment area with pool, jacuzzi, and bbq. Basic cable and internet included. Includes 2 garage parking spaces.

Kai At Bay Harbor, 9940 W Bay Harbor Dr #5C-S, Bay Harbor Islands, Florida 33154, image 1

Sold - Jun 16, 2025

$2,050,000 $440K

4 Beds
4¹/₂ Baths
2,620 SqFt
$782/SqFt

Condo sold in Kai At Bay Harbor9940 W Bay Harbor Dr #5C-S, Bay Harbor Islands, FL 33154

This is an unique 4 bedroom corner unit at kai, going from front to back of the building. This modern and spacious unit includes 3 suites, 4 full baths, 2 living spaces with great views of miami's skyline and the canal, with parking for up to 4 cars. Also includes one boat slip at the and a storage unit. The rooftop common areas offer pool and barbecue spaces with amazing views. The perfect location of this unit puts it close to aventura, miami beach and short distance to the ball harbor shops and great local restaurants. Kitchen is designed with mia cucina cabinets and bosch appliances. Come experience ''easy living'' and everything that is south florida.

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Kai At Bay Harbor, 9940 W Bay Harbor Dr #4E-S, Bay Harbor Islands, Florida 33154, image 1

Sold - May 30, 2025

$920,000

2 Beds
2 Baths
1,106 SqFt
$832/SqFt

Condo sold in Kai At Bay Harbor9940 W Bay Harbor Dr #4E-S, Bay Harbor Islands, FL 33154

Experience waterfront living at its finest in this stunning corner w /water view residence at kai bay harbor. This spacious 2 bedroom 2bath unit features floor-to-ceiling impact windows, a modern italian kitchen with bosch appliances, and an expansive wraparound terrace with direct canal views. Enjoy private elevator entry, high ceilings, and exceptional natural light throughout the den can easily be converted into a 3rd bedroom or office. Kai bay harbor is an exclusive boutique building offering a rooftop pool, fitness center, 24-hour security, and assigned garage parking. Located just minutes from bal harbour shops, beaches, top-rated schools, and fine dining whether you’re seeking a primary home or investment opportunity, this residence delivers luxury privacy and convenience.

Kai At Bay Harbor, 9940 W Bay Harbor Dr #5E-S, Bay Harbor Islands, Florida 33154, image 1

Sold - May 09, 2025

$980,000 $60K

1 Beds
2 Baths
1,106 SqFt
$886/SqFt

Condo sold in Kai At Bay Harbor9940 W Bay Harbor Dr #5E-S, Bay Harbor Islands, FL 33154

Nestled on the beautiful waterfront of bay harbor islands, kai bay harbor is a masterfully crafted residence designed by the renowned arquitectonica. This stunning fully furnished 1-bedroom + large den converted to second bedroom, features breathtaking direct water views, 2 full baths and a fantastic balcony overlooking the water. Kai offers a rooftop oasis complete with an infinity pool, lounge area, and 360-degree views encompassing biscayne bay, bal harbour, and the pristine beaches. Short walk to top-rated schools, renowned dining, places of worship and bal harbour shops. Perfectly positioned , this residence offers unparalleled access to the beach, upscale shopping, vibrant coffee shops.

Similar Communities & Listings

Results 3 of 8

O Residences, 9821 E Bay Harbor Dr #503, Bay Harbor Islands, Florida 33154, image 1

$995,000 $5K

2 Beds
2 Baths
1,143 SqFt
$871/SqFt

Condo for sale in O Residences9821 E Bay Harbor Dr #503, Bay Harbor Islands, FL 33154

Waterfront view. Luxury boutique building in one of the most safety area in miami dade. The unit has tile floor in all unit, quartz countertop, italian cabinets with viking appliances. Great balcony to enjoy a beautiful view. The building features a bay front desk, fitness center, sauna, a waterfront barbecues, two pools, kayaks and paddle boats available, super well located in the islands, steps away from bal harbor shops, restaurants, cafes and beach. Great school "a+" in the island.

O Residences, 9821 E Bay Harbor Dr #502, Bay Harbor Islands, Florida 33154, image 1

$879,000 $15K

2 Beds
2 Baths
1,142 SqFt
$770/SqFt

Condo for sale in O Residences9821 E Bay Harbor Dr #502, Bay Harbor Islands, FL 33154

Breathtaking waterfront vistas! Best 2-bed floor plan w/extra space for a dining room. The unit features high ceilings, impact windows, sleek italian cabinetry with viking appliances, and quartz countertops, nicely furnished and decorated, a very spacious balcony with tranquil water views, and two parking spots. ¡exclusive island living! It features a bayfront water deck, a state-of-the-art fitness center, sauna, a waterfront summer kitchen, a boat dock, two pools, kayaks and paddle boats available. Ideally located steps away from the beach, bal harbour shops, gourmet dining and nightlife. This luxury boutique 9-story waterfront residence with only 41 units.

O Residences, 9821 E Bay Harbor Dr #904, Bay Harbor Islands, Florida 33154, image 1

$1,050,000 $50K

2 Beds
2 Baths
1,199 SqFt
$876/SqFt

Condo for sale in O Residences9821 E Bay Harbor Dr #904, Bay Harbor Islands, FL 33154

Beautiful 2-bedroom, 2-bathroom penthouse with 1, 199 sq. Ft. And direct canal views. Spacious balcony extends across the living room and primary bedroom. Modern kitchen with high-end appliances. The oversized primary suite offers bay views, abundant natural light, two closets (including a walk-in), and a luxurious bathroom with dual vanities, separate shower, and soaking tub. Lease ends december 30th 2026. Great for investment. Located on the top floor, this boutique building features excellent amenities: gym, pool, bbq area by the canal. Situated in one of miami-dade’s most desirable and secure neighborhoods.

1 - 3 of 8 Results

3 to 4 BR Bedrooms

N/APrice Range

N/ASqFt Range

2016Year Build

7Total Floors

N/ATotal Units

N/ATotal Sales

Subdivision Amenities

Business Center

Picnic Area

Spa/Hot Tub

Barbecue

Bike Storage

Boat Dock

Clubhouse

Controlled Access

Elevators

Fitness Center

Guard

Hobby Room

Maintenance

Management

Marina

Pier

Pool

Storage

Trash

Frequently Asked Questions

How much are the maintenance fees (HOA) in Kai At Bay Harbor?

The current monthly maintenance fee at Kai At Bay Harbor is ~0.94 per unit SqFt.

What is included in the Kai At Bay Harbor monthly association dues?

The condo dues at Kai At Bay Harbor cover: Association Management, Amenities, Common Areas, Cable TV, Insurance, Internet, Maintenance Grounds, Maintenance Structure, Reserve Fund, Security, Trash, Legal Accounting, Sewer, Water, All Facilities, Hot Water, Parking, Cable Tv, Pools.

What are Kai At Bay Harbor Pet Policies & Restrictions?

Kai At Bay Harbor Kai At Bay Harbor is a pet-friendly “Dogs and Cats OK” subdivision for both owners and tenants. Please note that pet policies may change at the discretion of management and/or the Homeowners' Association (HOA) and may not apply to renters. Restrictions may apply to certain breeds, and size and weight limits may be in place.

What are the interior features of the residences?

Kai At Bay Harbor Interior features include: Kitchen Island, Walk In Closets, Builtin Features, Bedroomon Main Level, Closet Cabinetry, Dining Area, Separate Formal Dining Room, Eatin Kitchen, High Ceilings, Breakfast Bar, First Floor Entry, Living Dining Room, Dual Sinks, Entrance Foyer, Separate Shower, Family Dining Room, Elevator, Breakfast Area, Split Bedrooms, Bedroom On Main Level, Convertible Bedroom, Bar, Built In Features, Kitchen Dining Combo, Pantry

What are the available unit views from Kai At Bay Harbor?

Kai At Bay Harbor unit views: Canal, Bay, Intercoastal, Water

Nearby & Comparable Subdivisions

Alana Bay Harbor Islands

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