3308 Jasper Boulevard, Sullivans Island, SC, 29482 | $22,350,000

A truly extraordinary offering, 3308 Jasper Boulevard represents one of the rarest opportunities in the Charleston market--one of only nine properties to feature both unobstructed Atlantic Ocean views and a true deepwater dock! What makes this estate even more incredible is its grandfathered size and square footage, rendering it irreplaceable and impossible to replicate under current Sullivan's Island zoning regulations. Elegantly designed by Herlong Architects and Interiors, expertly constructed by Phillip Smith General Contractors and meticulously maintained by Nautilus Home Management, the residence and grounds present in pristine, like-new condition. Every detail reflects exceptional craftsmanship, thoughtful design, and uncompromising care. The home is designed for elevated coastal living and effortless entertaining, offering six private bedroom suites--each with ensuite baths, water views, and many with direct access to porches that capture the surrounding vistas. The main living space is a showpiece, framed by sweeping water views in both directions and enhanced by Venetian plaster and Pecky Cypress walls, custom tile, exposed beam ceilings, and wide-plank oak flooring. A gas fireplace, fully appointed wet bar with ice maker, wine storage, and refrigerated drawers, along with expansive sliding glass doors, create a seamless indoor-outdoor living experience. The chef's kitchen is outfitted with top-tier appliances and refined finishes, opening to a remarkable outdoor living porch complete with automated screens, infrared heaters, and a full outdoor kitchen featuring a built-in Big Green Egg and gas grill. An elevated spa/plunge pool at deck level offers a private retreat, while a fire pit lounge invites year-round enjoyment. Upstairs, three additional guest suites offer commanding water views, complemented by a media room with beverage center, a dedicated exercise space overlooking the ocean, and a secondary laundry room for convenience. At ground level, the estate continues to impress with expansive entertaining areas, bar service capabilities, an outdoor shower, abundant storage, and a large, private saltwater pool. The deepwater dock on Conch Creek is equally exceptional, featuring Ipe decking, a covered pierhead, boat lift, and a substantial floating dock--ideal for effortless access to the Intracoastal Waterway. The grounds are beautifully curated with mature landscaping, full irrigation, an electric privacy gate, and extensive landscape lighting that transforms the property into a striking evening showcase. Additional features include a whole-house geothermal HVAC system, a two-sided three-stop elevator, automatic shades, a custom-built bunk room, and a comprehensive security system. With panoramic Atlantic Ocean views from the front, expansive Intracoastal Waterway vistas from the rear, and a true deepwater dock, this is a singular Sullivan's Island estate--where unmatched location meets construction and scale to create a trophy property that embodies the pinnacle of Lowcountry luxury living that simply cannot be duplicated.

Features

  • Amenities: Boat Ramp, Bus Line, Dock Facilities, Elevators, Park, Pool, Security, Tennis Court(s), Trash
  • Bedrooms: 6
  • Baths: 6 full / 1 half
  • Laundry: Laundry Room
  • Style: Traditional
  • Development: 43 - Sullivan's Island
  • Year Built: 2017
  • Garage: 3-car Attached
  • Approx Sq. Feet: 5,829
  • Acreage: 0.56
  • Lot Desc: .5 - 1 Acre, High, Marshview, Ocean View
  • Water Front: Yes
  • Elem. School: Sullivans Island
  • Middle School: Moultrie
  • High School: Wando
  • Pool: Above Ground, Pool - Elevated, In Ground
  • MLS#: 26012574
  • Days on Market: 26 days
  • Website: https://www.raveis.com
    /eprop/26012574/3308jasperboulevard_sullivansisland_sc?source=qrflyer
Copyright © 2026  Charleston Trident MLS
Information deemed reliable but not guaranteed. Information is provided for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase.
Listing courtesy of East Islands Real Estate

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

3308 Jasper Boulevard, Sullivans Island, SC, 29482

$22,350,000

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 $17,880,000 $17,880,000 $17,880,000
Term 360 months 360 months 180 months
Initial Interest Rate** 6.000% 6.250% 6.000%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.368% 6.385% 6.223%
Monthly Tax Payment N/A N/A N/A
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $107,200 $110,090 $150,882
Total Monthly Payment $107,325 $110,215 $151,007

* 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.