$12,900,000

3750 Bayou Louise LnSarasota, FL 34242

  • 5 beds
  • 6.5 baths
  • 5,273 sqft
  • 0.39 acres
  • 232 days on market

About this home

Tucked on the coveted north end of Siesta Key, this extraordinary double-lot point estate is positioned at the tip of a protected peninsula, offering panoramic water views and unforgettable sunsets. Surrounded by water and set directly across from protected parkland, the setting feels like your own private island. The property features three separate structures: a main residence, a guest house, and a separate waterfront cabana with bath. In total, the compound offers six bedrooms and six bathrooms, with gourmet kitchens in both the main house and guest house — each outfitted with high-end appliances throughout — ideal for multigenerational living, guest accommodations, or an exceptional private retreat. Throughout both residences, the finish detail is exceptional. Designer-selected materials create a cohesive and elevated aesthetic carried seamlessly across the entire compound. Custom wood flooring with intricate stone inlays, handcrafted stairwells featuring wood and stone risers, extensive crown molding, and refined architectural millwork highlight the level of craftsmanship invested in every space. Specialty stonework and thoughtfully curated finishes blend warmth with sophistication, creating interiors that feel timeless, substantial, and unmistakably high-end. Outdoor living is nothing short of spectacular. A dramatic infinity-edge pool with swim-assist system overlooks the water, enhanced by a striking waterfall feature that spills elegantly into the pool. New pool equipment (2025) supports the system. Natural rock waterfront frontage and a sculptural rock formation lead down to the shoreline, creating a one-of-a-kind coastal backdrop. Two docks serve the property — one with a double lift — offering outstanding boating access and rare protection on both sides of the point, with additional lift capacity for multiple watercraft. An outdoor shower provides added convenience after boating or swimming. Perched at the edge of the peninsula, the waterfront cabana and adjacent hot tub create a private, spa-like retreat suspended over the water — an unforgettable setting to take in sweeping sunset views. The residences were renovated separately: main house (2009) and guest house (2012). All A/C units have been renewed recently, along with the electric unit, and a new transformer (2024) services both properties. Sonos surround sound extends throughout all structures. Located on the highly desirable north end of Siesta Key, the estate offers convenient on-and-off island access while remaining just minutes from Southside Village and downtown Sarasota.

Virtual tour

Facts

Property type
Single Family Residence
Year built
1997
Stories
3
Garage spaces
4
Lot size
0.39 acres
Pool
Yes
Waterfront
No
Water view
Bay/Harbor - Full,Gulf/Ocean to Bay
Subdivision
SIESTA REV OF
Community
Phillippi Shores
County
Sarasota
CDD
0
Annual taxes
$61,016 (2025)
Flood zone
AE
New construction
No
MLS #
A4686535

Features

Interior
Crown Molding, Eat-in Kitchen, High Ceilings, Living Room/Dining Room Combo, Open Floorplan, Solid Surface Counters, Solid Wood Cabinets, Stone Counters, Walk-In Closet(s), Window Treatments
Appliances
Built-In Oven, Cooktop, Dishwasher, Disposal, Freezer, Gas Water Heater, Microwave, Range, Refrigerator, Tankless Water Heater, Washer, Water Filtration System, Wine Refrigerator
Flooring
Carpet, Tile, Wood
Heating
Electric
Cooling
Central Air, Zoned
Exterior
Balcony, Garden, Lighting, Outdoor Grill, Outdoor Kitchen, Outdoor Shower, Private Yard
Patio & porch
Covered, Deck, Front Porch, Patio, Porch
Pool features
Deck, Heated, Salt Water
Parking
Garage Door Opener, Ground Level, Guest, Workshop in Garage
Construction
Concrete
Roof
Metal
Lot
Landscaped, Street Dead-End, Private
View
Water, Gulf/Ocean to Bay
Utilities
Public
Water
Public
Sewer
Public Sewer
Elementary school
Phillippi Shores Elementary
Middle school
Brookside Middle
High school
Sarasota High

Location

Stellar MLS Listing courtesy of MICHAEL SAUNDERS & COMPANY. MLS # A4686535.

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Stellar MLS

Listing information is provided by Participants of the Stellar MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Properties displayed may be listed or sold by various participants in the MLS Copyright 2026, Stellar MLS. Last updated: 2026-11-04 1:30 PM EST.