9312 BLANCHE COVE DR, Windermere, FL, 34786 | $12,350,000

Set along beautiful Lake Blanche within the gates of Isleworth, this extraordinary modern estate is a grand haven of remarkable scale and design. Spanning more than 11, 000 square feet, the residence is thoughtfully positioned to capture sweeping views across the lakefront, with walls of glass framing the water from nearly every room and filling the interiors with natural light. Beauty and modernity define the home, where sleek architectural lines are complemented by elegant oak wood flooring throughout. The main living areas flow effortlessly, creating both an impressive setting for entertaining and a comfortable environment for everyday living. At the heart of the home, a striking kitchen features distinctive Viking appliances, a Miele espresso machine, two wine refrigerators, and a seamless connection to the family room, patio, and surrounding living and dining spaces. The estate offers 7 spacious bedrooms and 9. 5 baths, with each suite designed for privacy and comfort. Multiple levels—including a rooftop terrace—provide an array of vantage points from which to enjoy the lake and surrounding grounds. Additional highlights of the estate include a private home theater; a versatile lakefront bonus room ideal for a game room, wellness studio, or creative space; and two adjoining offices with custom built-ins that can be closed off for quiet focus. A standout feature of the property is the expansive guest residence on the lower level, complete with its own full kitchen, living room, two en-suite bedrooms, laundry room, and private patio—perfect for extended family or long-term guests. Practicality meets luxury with three laundry rooms throughout the estate, an elevator servicing multiple levels, and a four-bay garage. Outdoors, the expansive grounds offer both privacy and possibility, anchored by a spacious yard that leads to a private dock along the shores of Lake Blanche. A covered lanai with summer kitchen and screened living area creates an inviting setting for year-round entertaining, seamlessly blending indoor and outdoor living. This is a home that delivers on every level—scale, setting, and sophistication—offering a truly exceptional lakefront lifestyle within one of the finest golf club communities in the world.

Features

  • Elevator: Y
  • Amenities: Cable TV, Gated, Maintenance, Optional Additional Fees, Playground, Security
  • Rooms: 8
  • Bedrooms: 7
  • Baths: 9 full / 1 half
  • Lot Size: 209 x 1183 x 147 x 1359
  • Laundry: Common Area, Corridor Access, Electric Dryer Hookup, Inside, Laundry Room, Washer Hookup
  • Style: Contemporary
  • Year Built: 2022
  • Garage: 4-car Driveway, Garage Door Opener, Garage Faces Side, Golf Cart Parking, Oversized
  • Heating: Central, Electric
  • Cooling: Central Air, Zoned
  • Approx Sq. Feet: 11,465
  • Acreage: 4.03
  • Lot Size: 209 x 1183 x 147 x 1359
  • Est. Taxes: $116,012
  • HOA Fee: $3,672 Quarterly
  • Lot Desc: Cleared, In County, Landscaped
  • View: Water
  • Water Front: Yes
  • Elem. School: Windermere Elem
  • Middle School: Chain of Lakes Middle
  • High School: Olympia High
  • Pet Policy: Breed Restrictions, Yes
  • Appliances: Bar Fridge, Built-In Oven, Cooktop, Dishwasher, Disposal, Dryer, Exhaust Fan, Microwave, Range, Range Hood, Refrigerator, Tankless Water Heater, Washer, Water Filtration System, Wine Refrigerator
  • MLS#: O6407102
  • Website: https://www.raveis.com
    /eprop/O6407102/9312blanchecovedr_windermere_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 6/13/2026 1:34:46 AM)
Listing courtesy of ISLEWORTH REALTY LLC   Phone: 407-909-9000

William Raveis Family of Services

Our family of companies partner in delivering quality services in a one-stop-shopping environment. Together, we integrate the most comprehensive real estate, mortgage and insurance services available to fulfill your specific real estate needs.

Customer Service

888.699.8876

Contact@raveis.com

Our family of companies offer our clients a new level of full-service real estate. We shall:

  • Market your home to realize a quick sale at the best possible price
  • Place up to 20+ photos of your home on our website, raveis.com
  • Provide frequent communication and tracking reports showing the Internet views your home received on raveis.com
  • Showcase your home on raveis.com with a larger and more prominent format
  • Give you the full resources and strength of William Raveis Real Estate, Mortgage & Insurance and our cutting-edge technology

To learn more about our credentials, visit raveis.com today.

Melissa CohnRVP, Mortgage Banker, William Raveis Mortgage, LLC

NMLS Mortgage Loan Originator ID 16953

917.838.7300

Melissa.Cohn@raveis.com

Our Executive Mortgage Banker:

  • Is available to meet with you in our office, your home or office, evenings or weekends
  • Offers you pre-approval in minutes!
  • Provides a guaranteed closing date that meets your needs
  • Has access to hundreds of loan programs, all at competitive rates
  • Is in constant contact with a full processing, underwriting, and closing staff to ensure an efficient transaction

Pedro DelgadilloInsurance Sales Director, William Raveis Insurance

305.922.5393

Pedro.Delgadillo@raveis.com

Our Insurance Division:

  • Will Provide a home insurance quote within 24 hours
  • Offers full-service coverage such as Homeowner's, Auto, Life, Renter's, Flood and Valuable Items
  • Partners with major insurance companies including Chubb, Kemper Unitrin, The Hartford, Progressive,
    Encompass, Travelers, Fireman's Fund, Middleoak Mutual, One Beacon and American Reliable

9312 BLANCHE COVE DR, Windermere, FL, 34786

$12,350,000

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 $9,880,000 $9,880,000 $9,880,000
Term 360 months 360 months 180 months
Initial Interest Rate** 5.875% 6.125% 6.000%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.312% 6.235% 6.223%
Monthly Tax Payment $9,668 $9,668 $9,668
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $58,444 $60,032 $83,373
Total Monthly Payment $68,237 $69,825 $93,166

* 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.  The Total Monthly Payment does not include the estimated HOA/Common Charge payment.