535 SANCTUARY DRIVE, #A603, Longboat Key, FL, 34228 | $2,999,000

Welcome to refined coastal living at The Sanctuary—an exclusive gulf-side enclave tucked behind the gates of the Longboat Key Club. This beautifully updated 6th-floor residence offers 2BR plus den, 2. 5BA, and over 2, 375± sq. ft. of sophisticated interiors paired with sweeping wrap-around terraces that capture panoramic views of the Gulf of Mexico, the Links golf course, and the Sarasota skyline. Thoughtfully renovated with a designer’s eye, the residence showcases rich wood flooring, high-impact glass throughout, and light-filled living spaces that seamlessly connect indoors and out. The gourmet kitchen is both stylish and functional, featuring crisp cabinetry, solid-surface countertops, stainless appliances, and a center island ideal for casual dining or entertaining. The primary suite is a private retreat with terrace access, stunning Gulf views, a spacious walk-in closet, and a spa-inspired bath. Guests are comfortably accommodated in a separate suite, while the den offers flexibility for a home office or additional sleeping space. Residents enjoy a true resort lifestyle with private deeded beach access just steps away, 24-hour gated security, under-building parking, on-site management, heated pool and spa, Har-Tru tennis courts, and a fitness center. Ownership also places you within the coveted Longboat Key Club, with world-class golf, tennis, and beachfront amenities. Perfectly positioned on the south end of Longboat Key, you’re just minutes from the renowned shopping, dining, and social scene of St. Armands Circle, along with the vibrant arts, culture, and waterfront restaurants of downtown Sarasota. For those seeking a luxury Gulf Coast lifestyle defined by elegance, privacy, and activity, this exceptional residence delivers. Schedule your private showing today and experience The Sanctuary at Longboat Key firsthand.

Features

  • Elevator: Y
  • Heating: Central, Electric
  • Cooling: Central Air
  • Levels: 8
  • Amenities: Cable TV, Elevator(s), Fitness Center, Pool, Security, Tennis Court(s)
  • Rooms: 5
  • Bedrooms: 2
  • Baths: 2 full / 1 half
  • Laundry: Inside, Laundry Room
  • Complex: SANCTUARY IV LONGBOAT KEY
  • Year Built: 1990
  • Approx Sq. Feet: 2,375
  • Est. Taxes: $33,878
  • Condo Fee: $9,309 Quarterly
  • Lot Desc: CoastalConstruction Control Line, FloodZone, Landscaped
  • View: City, Water
  • Water Front: Yes
  • Elem. School: Southside Elementary
  • Middle School: Booker Middle
  • High School: Booker High
  • Pet Policy: Yes
  • Appliances: Built-In Oven, Dishwasher, Dryer, Electric Water Heater, Freezer, Range, Refrigerator, Washer
  • MLS#: A4689260
  • Days on Market: 17 days
  • Website: https://www.raveis.com
    /prop/A4689260/535sanctuarydrive_longboatkey_fl?source=qrflyer
This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of MFRMLS (My Florida Regional MLS DBA Stellar MLS). 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. (last updated 5/24/2026 6:17:08 PM)
Listing courtesy of MICHAEL SAUNDERS & COMPANY   Phone: 941-383-7591

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Melissa CohnRVP, Mortgage Banker, William Raveis Mortgage, LLC

NMLS Mortgage Loan Originator ID 16953

917.838.7300

Melissa.Cohn@raveis.com

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Our Insurance Division:

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535 SANCTUARY DRIVE, #A603, Longboat Key, FL, 34228

$2,999,000

Customer Service

William Raveis Real Estate

Phone: 888.699.8876

Contact@raveis.com

Melissa Cohn

RVP, Mortgage Banker

William Raveis Mortgage, LLC

Phone: 917.838.7300

Melissa.Cohn@raveis.com

NMLS Mortgage Loan Originator ID 16953

5/6 (30 Yr)
Adjustable Rate Jumbo*
30 Year
Fixed-Rate Jumbo
15 Year
Fixed-Rate Jumbo
Loan Amount $2,399,200 $2,399,200 $2,399,200
Term 360 months 360 months 180 months
Initial Interest Rate** 6.000% 6.250% 6.000%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.362% 6.385% 6.223%
Monthly Tax Payment $2,823 $2,823 $2,823
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $14,384 $14,772 $20,246
Total Monthly Payment $17,332 $17,720 $23,194

* The Initial Interest Rate and Initial Principal & Interest Payment are fixed for the first and adjust every six months thereafter for the remainder of the loan term. The Interest Rate and annual percentage rate may increase after consummation. The Index for this product is the SOFR. The margin for this adjustable rate mortgage may vary with your unique credit history, and terms of your loan.

** Mortgage Rates are subject to change, loan amount and product restrictions and may not be available for your specific transaction at commitment or closing. Rates, and the margin for adjustable rate mortgages [if applicable], are subject to change without prior notice.

The rates and Annual Percentage Rate (APR) cited above may be only samples for the purpose of calculating payments and are based upon the following assumptions: minimum credit score of 740, 20% down payment (e.g. $20,000 down on a $100,000 purchase price), $1,950 in finance charges, and 30 days prepaid interest, 1 point, 30 day rate lock. The rates and APR will vary depending upon your unique credit history and the terms of your loan, e.g. the actual down payment percentages, points and fees for your transaction. Property taxes and homeowner's insurance are estimates and subject to change.  The Total Monthly Payment does not include the estimated HOA/Common Charge payment.