548 HORNBLOWER LANE, Longboat Key, FL, 34228 | $5,455,000

This exquisite home is sure to exceed expectations! This exceptional 4 bed/5 bath canal-front estate is located in coveted Country Club Shores, where chic architecture, thoughtful craftsmanship, and effortless coastal luxury converge. Designed by DSDG architects to maximize the contemporary sightlines and southern exposure, this Voight built custom residence offers a spectacular open floor plan and is positioned just three lots from the open waters of Sarasota Bay. This extraordinary residence is better-than-new with a recently installed metal roof, AC systems, and whole home generator and has been impeccably maintained. The home has been built to effortlessly withstand the Florida coastal environment while maintaining its magnificent beauty and clean lines. Boaters will appreciate the Trex dock equipped with a 20, 000-lb boat lift, kayak and paddleboard racks, and convenient launch deck - providing quick, easy access to bay and Gulf waters. Inside, the home is both stunning and impressive with exquisite finishings and custom millwork. The first-floor owner’s suite is a luxurious retreat highlighted by soaring triple-coffered tray ceilings, tranquil views, and private pool access for a midnight swim. The spa-like bathroom is pure luxury. The chef’s kitchen is a true showpiece, featuring Viking appliances, a Sub-Zero Pro refrigerator, a walk-in pantry, expansive countertops, and a dramatic 14-foot quartz island perfect for large gatherings. The integrated dining area is framed by an aquarium window which emphasizes the tranquil water views. The family room is a natural extension of the kitchen and provides a generous area with direct access to the lanai, grille and dining areas and is perfect for enjoying movies, or just gathering with friends and family. The great room is spacious with large archways, gas fireplace, custom built-in shelving, and coffered shiplap ceilings which add to the drama of this cozy but elegant space. A wall of windows provides access to the covered lanai area and expands the feeling of openness highlighting the pool, sparkling spa, and water views. The second floor has been completely reimagined to elevate both style and function, offering three private guest suites, a versatile and spacious Florida room, wet bar, and a 300+ bottle state-of-the-art walk-in wine cellar. The enclosed upper lanai enhances ambiance and panoramic views. The Florida room provides a flexible space for enjoying sporting events or wine tastings, and includes a full bath for convenience. The 3 bedrooms on the second level are generous in size and 2 of the 3 include ensuite baths. Outdoor living is equally exceptional. The lanai with a Cypress-clad ceiling includes a new grill and dining area and pool bath, which steps down to the saltwater pool, spa, and sun deck - an ideal setting for entertaining or enjoying sunshine year-round. Additional features include a two-car garage with generous overhead storage, a rear enclosed storage compartment, and an electric vehicle charger. There is ample vertical height in the garage to add a car lift as an option. Residents of Country Club Shores enjoy private deeded beach access to the Gulf of Mexico, with optional golf and tennis memberships available at the nearby Resort at the Longboat Key Club. This is waterfront living at its finest - refined, relaxed, and designed to be enjoyed. A must-see property to fully appreciate the exceptional lifestyle, upgrades, and craftsmanship throughout.

Features

  • Amenities: Other
  • Rooms: 13
  • Bedrooms: 4
  • Baths: 4 full / 2 half
  • Lot Size: 112 x 111
  • Laundry: Corridor Access, Inside, Laundry Room
  • Style: Contemporary, Custom, Elevated, Florida
  • Year Built: 2015
  • Garage: 2-car Driveway, Electric Vehicle Charging Station(s), Garage Door Opener, Ground Level, Off Street, Oversized
  • Heating: Central, Electric, Zoned
  • Cooling: Central Air, Mini-Split Unit(s), Zoned
  • Approx Sq. Feet: 3,976
  • Acreage: 0.28
  • Lot Size: 112 x 111
  • Est. Taxes: $47,046
  • HOA Fee: $100 Annually
  • Lot Desc: Cul-De-Sac, FloodZone, City Lot, Landscaped, Near Golf Course, Near Public Transit
  • View: Pool, Water
  • Elem. School: Southside Elementary
  • Middle School: Booker Middle
  • High School: Booker High
  • Pool: Deck, Fiber Optic Lighting, Gunite, Heated, In Ground, Lighting, Outside Bath Access, Tile
  • Pet Policy: Yes
  • Appliances: Bar Fridge, Built-In Oven, Convection Oven, Cooktop, Dishwasher, Disposal, Dryer, Freezer, Indoor Grill, Microwave, Range, Range Hood, Tankless Water Heater, Washer, Water Filtration System, Wine Refrigerator
  • MLS#: A4668463
  • Days on Market: 28 days
  • Website: https://www.raveis.com
    /eprop/A4668463/548hornblowerlane_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 2/1/2026 7:17:07 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

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548 HORNBLOWER LANE, Longboat Key, FL, 34228

$5,455,000

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 $4,364,000 $4,364,000 $4,364,000
Term 360 months 360 months 180 months
Initial Interest Rate** 5.500% 5.875% 5.750%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.165% 6.007% 5.952%
Monthly Tax Payment $3,921 $3,921 $3,921
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $24,778 $25,815 $36,239
Total Monthly Payment $28,823 $29,860 $40,284

* 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.