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.
For sale
$12,900,000
3750 BAYOU LOUISE LANE, SARASOTA, FL 34242
5beds
5,273sqft
Single Family Residence
Built in 1997
0.39 Acres Lot
$-- Zestimate®
$2,446/sqft
$-- HOA
What's special
Thoughtfully curated finishesSpecialty stoneworkNatural rock waterfront frontageOffering panoramic water viewsExtensive crown moldingUnforgettable sunsetsSurrounded by water
- 220 days
- 580
- 24
Zillow last checked:
Listing updated:
Listed by:
Nora Johnson 941-809-1700,
MICHAEL SAUNDERS & COMPANY 941-951-6660
Source: Stellar MLS,MLS#: A4686535
Originating MLS: Sarasota - Manatee

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 7
- Full bathrooms: 6
- 1/2 bathrooms: 1
Primary bedroom
- Features: Walk-In Closet(s)
- Level: First
- Area: 340 Square Feet
- Dimensions: 20x17
Kitchen
- Level: First
- Area: 117 Square Feet
- Dimensions: 13x9
Living room
- Level: First
- Area: 294 Square Feet
- Dimensions: 14x21
Heating
- Electric
Cooling
- Central Air, Zoned
Appliances
- Included: Oven, Cooktop, Dishwasher, Disposal, Freezer, Gas Water Heater, Microwave, Range, Refrigerator, Tankless Water Heater, Washer, Water Filtration System, Wine Refrigerator
- Laundry: In Garage, Laundry Room, Upper Level
Features
- Crown Molding, Eating Space In Kitchen, High Ceilings, Living Room/Dining Room Combo, Open Floorplan, Solid Surface Counters, Solid Wood Cabinets, Stone Counters, Walk-In Closet(s)
- Flooring: Carpet, Tile, Hardwood
- Doors: Outdoor Grill, Outdoor Kitchen, Outdoor Shower, Sliding Doors
- Windows: Window Treatments
- Has fireplace: No
Interior area
- Total structure area: 8,900
- Total interior livable area: 5,273 sqft
Property
Parking
- Total spaces: 4
- Parking features: Garage Door Opener, Ground Level, Guest, Workshop in Garage
- Attached garage spaces: 4
Features
- Levels: Three Or More
- Stories: 3
- Patio & porch: Covered, Deck, Front Porch, Patio, Porch
- Exterior features: Balcony, Garden, Irrigation System, Lighting, Outdoor Grill, Outdoor Kitchen, Outdoor Shower, Private Yard
- Has private pool: Yes
- Pool features: Deck, Heated, Salt Water
- Has spa: Yes
- Spa features: Heated, In Ground
- Has view: Yes
- View description: Water, Bay/Harbor - Full, Gulf/Ocean to Bay
- Has water view: Yes
- Water view: Water,Bay/Harbor - Full,Gulf/Ocean to Bay
- Waterfront features: Bay/Harbor Access
Lot
- Size: 0.39 Acres
- Features: Landscaped, Street Dead-End
- Residential vegetation: Bamboo, Fruit Trees, Mature Landscaping, Trees/Landscaped
Details
- Additional structures: Residence, Cabana, Guest House, Outdoor Kitchen
- Additional parcels included: 2019130014
- Parcel number: 2019130015
- Zoning: RSF1
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary,Custom,Florida,Key West,Patio,Traditional
- Property subtype: Single Family Residence
Materials
- Concrete
- Foundation: Slab
- Roof: Metal
Condition
- Completed
- New construction: No
- Year built: 1997
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Public
Community & HOA
Community
- Security: Closed Circuit Camera(s), Security System
- Pet fee: $0 monthly
- Subdivision: SIESTA REV OF
HOA
- Has HOA: No
Location
- Region: Sarasota
Financial & listing details
- Price per square foot: $2,446/sqft
- Tax assessed value: $4,054,700
- Annual tax amount: $61,015
- Date on market: 3/17/2026
- Cumulative days on market: 221 days
- Ownership: Fee Simple
- Total actual rent: 0
- Road surface type: Paved
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 3/17/2026 | Listed for sale | $12,900,000+760%$2,446/sqft |
Source: | ||
| 5/9/2003 | Sold | $1,500,000$284/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $61,016 +5.1% | $4,054,700 +7.1% |
| 2024 | $58,031 +4.2% | $3,787,155 +10% |
| 2023 | $55,694 +10% | $3,442,868 +10% |
| 2022 | $50,626 +13.9% | $3,129,880 +10.1% |
| 2021 | $44,467 -4.6% | $2,842,800 -2% |
| 2020 | $46,601 +9.8% | $2,901,800 +9.6% |
| 2019 | $42,450 | $2,647,400 -6.5% |
| 2018 | $42,450 -3.3% | $2,832,100 +17.5% |
| 2017 | $43,916 +15.5% | $2,410,788 -14.1% |
| 2016 | $38,011 | $2,804,900 +10.6% |
| 2015 | $38,011 +19.6% | $2,535,100 +54% |
| 2014 | $31,795 +11.2% | $1,646,600 |
| 2013 | $28,594 +6.3% | $1,646,600 +4% |
| 2012 | $26,912 +0.9% | $1,582,700 -0.5% |
| 2011 | $26,670 -1.4% | $1,590,300 -0.1% |
| 2010 | $27,047 +46.1% | $1,591,400 +35.3% |
| 2009 | $18,515 | $1,176,400 +1.6% |
| 2008 | $18,515 -16.6% | $1,157,400 -16.1% |
| 2007 | $22,196 | $1,380,200 +2% |
| 2006 | -- | $1,352,800 +27.4% |
| 2005 | -- | $1,061,600 +8.5% |
| 2004 | $17,672 +5.7% | $978,400 +9.6% |
| 2003 | $16,721 +8.7% | $892,700 +8.6% |
| 2002 | $15,386 +31% | $821,900 +25.7% |
| 2001 | $11,744 +17.1% | $653,900 +18.6% |
| 2000 | $10,030 | $551,500 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: Bay Isle-Siesta
Nearby schools
Schools provided by the listing agent
- Elementary: Phillippi Shores Elementary
- Middle: Brookside Middle
- High: Sarasota High
Source: Stellar MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.







