603 Tremont Street, Siesta Key, FL 34242

$3,500,000
4
BD
5
BA
3,996
SqFt

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Sold Price
$3,500,000
List Price
$3,690,000
Closing Date
Aug 03, 2026
MLS#
A4697224
Type
Single Family Residential
Property Style
Single Family
Bedrooms
4
Bathrooms
5
Living Area
3,996
Lot Size
15,621
Subdivision
Siestas Bayside Waterside
Year Built
2025

Property Description

Perfectly positioned in the heart of Siesta Key, this masterfully crafted New Construction estate epitomizes modern luxury and architectural brilliance. This ultimate entertainment home provides 3,996 square feet of exquisitely designed living space with 4 bedrooms, 4 full bathrooms, 1 half bath, an office, and an upstairs second living room area. From the moment you step inside, you are greeted by a breathtaking open-concept layout accentuated by soaring 20-foot ceilings, floor-to-ceiling glass windows, and sleek porcelain tile flooring, all bathed in natural light and overlooking the lushly landscaped grounds. The state-of-the-art chef’s kitchen is a masterpiece of both style and function, featuring top-of-the-line Monogram appliances, quartz countertops, custom cabinetry, walk-in butlers pantry, and wine display, seamlessly flowing into the luxurious living and dining areas. Designed for an effortless indoor-outdoor lifestyle, this home boasts multiple rooftop decks, two spacious patios, and a resort-style outdoor oasis complete with a fully equipped summer kitchen, built-in grill, pool, and hot tub spa. The primary suite is a private retreat, offering a tranquil terrace, expansive walk-in closet, and a spa-like ensuite with a soaking tub, glass-enclosed shower, and designer finishes. As you ascend the grand staircase to the upper level of the lavish property, you are greeted with a breathtaking sight of three cozy bedrooms, each with its own private ensuite bathroom and featuring private access to a rooftop deck, creating the ultimate serene escape. A second laundry room is conveniently located upstairs to service the secondary bedrooms. Elevating the home’s sophistication, additional highlights include a electric fireplace, custom walk-in closets, high-end quartz cabinetry, and a private elevator for seamless access to every level. This newly built residence offers peace of mind with the latest in building codes, energy efficiency, and storm protection. Modern insulation, impact-rated windows and doors, and up-to-date mechanical systems translate into lower utility bills, reduced maintenance, and enhanced safety. You’ll also benefit from turnkey readiness—no need for costly renovations or updates. Just moments from world-renowned Siesta Key Beach, fine dining, and premier shopping, this extraordinary residence offers an unparalleled combination of tranquility, elegance, and modern convenience. Your dream coastal retreat awaits—contact us today for a private tour!

Additional Information

Community Features
No Deed Restriction
Exterior Construction
Block
Style
Three+ Story
Interior
Built-in Features, Elevator, High Ceilings, Open Floorplan, Primary Bedroom Main Floor, Thermostat, Walk-In Closet(s), Window Treatments
Interior Features
Built-in Features, Elevator, High Ceilings, Open Floorplan, Primary Bedroom Main Floor, Thermostat, Walk-In Closet(s), Window Treatments
Appliances
Built-In Oven, Convection Oven, Cooktop, Dishwasher, Disposal, Dryer, Electric Water Heater, Exhaust Fan, Microwave, Range Hood, Refrigerator, Washer
Exterior
Balcony
Roof
Membrane
High School
Sarasota High
Middle School
Brookside Middle
Elementary School
Phillippi Shores Elementary
Extra Rooms
Den/Library/Office, Great Room
Utilities
Cable Connected, Electricity Connected, Public, Sewer Connected, Sprinkler Well, Water Connected
Fireplace
Yes
Floor
Hardwood, Tile
Heating
Central
Cooling
Central Air
Pool
Yes
Pool Type
Private

Listing courtesy of PHAM REALTY GROUP LLC. Selling Office: LPT REALTY, LLC.

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