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318 W 55th Street, 
Sea Island, GA 31561

$12,499,000

9

Beds

13

Baths

17,751

Sq Ft

Single Family

Active

Listed by

Adair Allen

Deloach Sotheby'S International Realty

912-638-0406

Last updated:

January 20, 2026, 02:14 PM

MLS#

1658767

Source:

GA GIAR

About This Home

318 W 55th Street

A rare deep-water offering on Sea Island. Completely renovated in 2023, this exceptional waterfront estate features a newly constructed deep-water dock, sweeping marsh views, and resort-style outdoor living with an expansive pool and pool deck. Spanning approximately 17,751 square feet, the residence offers nine bedrooms, eleven bathrooms, multiple entertaining spaces, a gourmet chef’s kitchen, nine fireplaces, and refined custom finishes throughout. Indoor and outdoor living blend seamlessly through oversized windows, glass doors, and thoughtfully designed gathering spaces. Located within one of the East Coast’s most exclusive communities, ownership includes the opportunity to apply for Sea Island Club membership, providing access to championship golf, private beach club, fine dining, and world-class amenities. An extraordinary chance to own a premier deep-water estate on Sea Island.

Home Facts

Single Family

13 Baths

9 Bedrooms

Built in 2002

Price Summary

12,499,000

$704 per Sq. Ft.

MLS #:

1658767

Last Updated:

January 20, 2026, 02:14 PM

Added:

16 day(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

9

Bathrooms

Total Bathrooms:

13

Full Bathrooms:

11

Interior

Living Area:

17,751 Sq. Ft.

Structure

Structure

Architectural Style:

Spanish

Building Area:

17,751 Sq. Ft.

Year Built:

2002

Lot

Lot Size (Sq. Ft):

42,688

Finances & Disclosures

Finances

Price:

$12,499,000

Price per Sq. Ft:

$704 per Sq. Ft.

Source:GA GIAR
The information being provided by Golden Isles Association Of REALTORS® Inc Mls is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information is deemed reliable but not guaranteed and should therefore be independently verified. © 2026 Golden Isles Association Of REALTORS® Inc Mls All rights reserved.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.