1249 S BASIN LANE, Siesta Key, FL, 34242 | $8,950,000

Rarely does a property of this caliber become available on Siesta Key. Spanning approximately 1. 6 acres, this exceptional waterfront estate is framed by majestic oak trees and lush, mature landscaping, creating a private, quiet, and timeless retreat. This legacy property showcases expansive bayfront views that wrap gracefully around to a protected canal, offering both breathtaking vistas and sheltered water access. At its heart stands a classic and formal Southern-style residence, remodeled in 2008, rich in character and designed for an elegant lifestyle. Grand, beautifully proportioned rooms are designed for effortless entertainment, highlighted by a stately formal dining room worthy of the most important occasions. The expansive country kitchen is both functional and refined, featuring a professional-grade Wolf range with custom copper hood, an oversized Sub-Zero refrigerator, vintage tile flooring, and a striking chandelier that brings a touch of timeless elegance to space. A classic wood-burning fireplace adds warmth and character to the cozy wood paneled den with charming French doors opening to bayfront views. With six spacious bedrooms, six full bathrooms, and two additional half baths, this home offers exceptional comfort and ample space to accommodate family and guests with ease. Car enthusiasts will appreciate the 8 garages. Boaters will appreciate the ample opportunities to enhance this property with custom docks or lifts. For those envisioning a custom estate, the property also offers a rare opportunity to build your dream home while comfortably residing on-site in the charming guest cottage, complete with bedroom suite and kitchen—allowing you to plan, design, and construct at your own pace without ever leaving this exceptional setting. Additionally, the property can be split into 3 separate waterfront parcels with the smallest water frontage being 99 ft. This is a true legacy offering, where expansive space and stunning waterfront beauty come together seamlessly, enhanced by breathtaking views that elevate every moment in this extraordinary setting. The Sanderling Club, the only guard-gated, single-family neighborhood on Siesta Key, offering residents tennis and pickleball courts, playground, and deeded access to a pristine stretch of Siesta Beach. Located minutes from Siesta Village, this property provides the perfect balance of serene seclusion and proximity to Sarasota’s vibrant cultural and culinary attractions.

Features

  • Elevator: Y
  • Rooms: 4
  • Bedrooms: 6
  • Baths: 6 full / 2 half
  • Laundry: Inside, Laundry Room
  • Style: Custom, Florida
  • Year Built: 1951
  • Garage: 8-car Driveway, Garage Door Opener, Ground Level
  • Heating: Central
  • Cooling: Central Air
  • Approx Sq. Feet: 8,737
  • Acreage: 1.57
  • Est. Taxes: $40,641
  • Lot Desc: FloodZone, Landscaped, Near Public Transit, Street Dead-End
  • View: Water
  • Water Front: Yes
  • Middle School: Riverview Middle
  • High School: Riverview High
  • Pool: Heated, Salt Water
  • Pet Policy: Yes
  • Appliances: Built-In Oven, Dishwasher, Disposal, Dryer, Freezer, Microwave, Range, Range Hood, Refrigerator, Washer, Wine Refrigerator
  • MLS#: A4690355
  • Days on Market: 2 days
  • Website: https://www.raveis.com
    /eprop/A4690355/1249sbasinlane_siestakey_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 5/21/2026 11:47:09 AM)
Listing courtesy of MICHAEL SAUNDERS & COMPANY   Phone: 941-951-6660

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Melissa CohnRVP, Mortgage Banker, William Raveis Mortgage, LLC

NMLS Mortgage Loan Originator ID 16953

917.838.7300

Melissa.Cohn@raveis.com

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1249 S BASIN LANE, Siesta Key, FL, 34242

$8,950,000

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 $7,160,000 $7,160,000 $7,160,000
Term 360 months 360 months 180 months
Initial Interest Rate** 6.125% 6.375% 6.125%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.399% 6.499% 6.309%
Monthly Tax Payment $3,387 $3,387 $3,387
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $43,505 $44,669 $60,905
Total Monthly Payment $47,017 $48,181 $64,417

* 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.