545 SANCTUARY DRIVE UNIT B506 LONGBOAT KEY FL 34228 MLS #A4675800

545 SANCTUARY DRIVE UNIT B506
LONGBOAT KEY, FL, 34228
$1,828,000
3 Beds
2.5 Baths
2,375 SqFt
0.57 Acres
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MLS #A4675800 image #0
Bright, spacious and beautifully maintained, this 3BR/2.5BA fifth-floor residence at The Sanctuary offers refined coastal living in one of Longboat Key’s most sought-after gated communities, ideally positioned on the island’s desirable southern end. Upon entry, walls of floor-to-ceiling glass sliders immediately draw your eye to sweeping panoramic views of the Sarasota city skyline, shimmering Sarasota Bay and the emerald fairways of the Links golf course. By night, downtown’s twinkling lights create a dramatic and ever-changing backdrop.
The popular Brittany floor plan features recessed lighting, crown molding, 18-inch tile flooring throughout the main living areas and a tiled open terrace perfectly suited for sunrise coffee or evening cocktails. The kitchen has been opened to enhance flow and functionality, offering solid-surface countertops, a center island, tile backsplash and an eat-in area framed by a wall of glass.
Double doors lead to the oversized primary suite, filled with natural light and offering terrace access, a walk-in closet and a spa-inspired bath with soaking tub, walk-in shower and dual vanities. Wraparound terraces further enhance the indoor-outdoor lifestyle, making this residence ideal for both everyday living and entertaining.
The Sanctuary delivers an unparalleled resort-style experience with 1,200 feet of pristine white-sand beachfront, private boardwalk beach access, a heated Gulf-side pool with 25-meter lap lane, outdoor whirlpool spa and beachfront gazebo. Additional amenities include two lighted Har-Tru tennis courts, a state-of-the-art fitness center, saunas, an entertainment room, on-site management, 24-hour guard-gated security and coveted under-building parking. Pet-friendly with restrictions. Nestled behind the gates of the exclusive Longboat Key Club, this exceptional residence offers the perfect blend of luxury, privacy and breathtaking views—truly one of Longboat Key’s premier addresses.

Property Details

Price:
$1,828,000
MLS #:
A4675800
Status:
Active
Beds:
3
Baths:
2.5
Type:
Condo
Subtype:
Condominium
Subdivision:
SANCTUARY III
Neighborhood:
34228longboatkey
Listed Date:
Dec 19, 2025
Finished Sq Ft:
2,375
Total Sq Ft:
3,125
Lot Size:
24,655 sqft / 0.57 acres (approx)
Year Built:
1991
PoolTennisPrimary Bedroom Main Floor34228 – Longboat Key34228longboatkeySanctuary IiiSouthside ElementaryBooker MiddleRiverview HighCheck Assosiation Guidelines3 Months

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Schools

Elementary School:
Southside Elementary
Middle School:
Booker Middle
High School:
Riverview High

Interior

Appliances
Cooktop, Dishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Refrigerator, Washer
Bathrooms
2 Full Bathrooms, 1 Half Bathroom
Cooling
Central Air
Flooring
Carpet, Ceramic Tile
Heating
Central, Electric
Interior Features
Eating Space In Kitchen, Living Room/Dining Room Combo, Open Floorplan, Primary Bedroom Main Floor, Solid Surface Counters, Solid Wood Cabinets, Walk-In Closet(s), Window Treatments
Laundry Features
Inside, Laundry Room
Levels
One

Exterior

Community Features
Association Recreation – Lease, Association Recreation – Owned, Buyer Approval Required, Deed Restrictions, Fitness Center, Gated Community – Guard, Pool, Sidewalks, Tennis Court(s)
Construction Materials
Concrete
Covered Spaces
1
Direction Faces
Northeast
Exterior Features
Balcony, Irrigation System, Lighting, Sidewalk, Sliding Doors, Storage, Tennis Court(s)
Garage Spaces
1
Open Parking YN
1
Parking Features
Assigned, Circular Driveway, Driveway, Guest, Off Street
Roof
Concrete

Financial

HOA Includes
24-Hour Guard, Cable TV, Common Area Taxes, Community Pool, Insurance, Maintenance Structure, Maintenance Grounds, Manager, Pest Control, Pool Maintenance, Recreational Facilities, Security
Tax Year
2025
Taxes
$19,482

Map

Community

Subdivisions in LONGBOAT KEY

Market Summary

Current real estate data for Condo in LONGBOAT KEY as of May 04, 2026
299
Condo Listed
136
Avg DOM
744
Avg $ / SqFt
$1,378,061
Avg List Price

Property Summary

    Located in the SANCTUARY III subdivision, 545 SANCTUARY DRIVE UNIT B506 LONGBOAT KEY FL is a Condo for sale in LONGBOAT KEY, FL, 34228. It is listed for $1,828,000 and features 3 beds, 3 baths, and has approximately 2,375 square feet of living space, and was originally constructed in 1991. The current price per square foot is $770. The average price per square foot for Condo listings in LONGBOAT KEY is $744. The average listing price for Condo in LONGBOAT KEY is $1,378,061. To schedule a showing of MLS#a4675800 at 545 SANCTUARY DRIVE UNIT B506 in LONGBOAT KEY, FL, contact your CENTURY 21 Carioti agent at 800-783-8847.

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545 SANCTUARY DRIVE UNIT B506
LONGBOAT KEY, FL