603 TREMONT STREET SARASOTA FL 34242 MLS #A4685407

603 TREMONT STREET
SARASOTA, FL, 34242
$3,690,000
4 Beds
4.5 Baths
3,996 SqFt
0.36 Acres
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MLS #A4685407 image #0
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!

Property Details

Price:
$3,690,000
MLS #:
A4685407
Status:
Active
Beds:
4
Baths:
4.5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
WATERSIDE-WOOD SIESTAS BAYSID
Neighborhood:
34242sarasotacrescentbeachsiestakey
Listed Date:
Mar 18, 2026
Finished Sq Ft:
3,996
Total Sq Ft:
5,408
Lot Size:
15,621 sqft / 0.36 acres (approx)
Year Built:
2025
PoolPrimary Bedroom Main FloorNewconstruction34242 – Sarasota/crescent Beach/siesta Key34242sarasotacrescentbeachsiestakeyWaterside-wood Siestas BaysidPhillippi Shores ElementaryBrookside MiddleSarasota High1 Month

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Schools

Elementary School:
Phillippi Shores Elementary
Middle School:
Brookside Middle
High School:
Sarasota High

Interior

Appliances
Convection Oven, Cooktop, Dishwasher, Disposal, Dryer, Electric Water Heater, Exhaust Fan, Microwave, Range Hood, Refrigerator, Washer
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
Central Air
Flooring
Engineered Hardwood, Porcelain Tile
Heating
Central
Interior Features
Built-in Features, Elevator, High Ceilings, Open Floorplan, Primary Bedroom Main Floor, Skylight(s), Thermostat, Walk-In Closet(s), Window Treatments
Laundry Features
Laundry Room
Levels
Three Or More

Exterior

Attached Garage YN
1
Construction Materials
Block
Covered Spaces
3
Direction Faces
South
Exterior Features
Balcony, Outdoor Grill, Outdoor Kitchen, Private Mailbox, Private Yard, Rain Gutters, Sliding Doors
Fencing
Fenced
Garage Spaces
3
New Construction YN
1
Patio And Porch Features
Deck
Roof
Membrane
Spa Features
Heated

Financial

Tax Year
2025
Taxes
$7,175

Map

Community

Subdivisions in SARASOTA

Market Summary

Current real estate data for Single Family in SARASOTA as of May 05, 2026
2,240
Single Family Listed
111
Avg DOM
489
Avg $ / SqFt
$1,500,461
Avg List Price

Property Summary

    Located in the WATERSIDE-WOOD SIESTAS BAYSID subdivision, 603 TREMONT STREET SARASOTA FL is a Single Family for sale in SARASOTA, FL, 34242. It is listed for $3,690,000 and features 4 beds, 5 baths, and has approximately 3,996 square feet of living space, and was originally constructed in 2025. The current price per square foot is $923. The average price per square foot for Single Family listings in SARASOTA is $489. The average listing price for Single Family in SARASOTA is $1,500,461. To schedule a showing of MLS#a4685407 at 603 TREMONT STREET in SARASOTA, FL, contact your CENTURY 21 Carioti agent at 800-783-8847.

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