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About This Home

This 4-bedroom, 10-bathroom single family at 106 E Eighteenth Street in Sea Island, GA is listed for $42,000,000 ($3,583 per sqft). Built in 2021, the home offers 11,723 sqft of living space on a 0.75 acres lot.

Agent Description

A once-in-a-generation opportunity to own one of the most extraordinary oceanfront estates on Sea Island.LoweTide is a masterwork of global artisanship, architectural pedigree, and bespoke execution. Custom-built in 2021, the home reflects a deeply personal vision realized with uncompromising attention to quality, craftsmanship, and enduring design

.Spanning over 11,000 square feet, the residence unfolds as a series of refined living environments where scale, proportion, and materiality are meticulously considered. Interiors evoke a distinguished European private estate, featuring hand-carved moldings by J.P.

Weaver, museum-quality St. Louis crystal lighting, custom hardware by P.E. Guerin, and bespoke cabinetry by Clive Christian.The primary kitchen is anchored by a La Cornue range and complemented by a professional-grade chef's kitchen by Officine Gullo, custom-built on site with walk-in refrigeration, dedicated prep areas, and an adjacent chef's offi

ce.Formal and informal spaces transition seamlessly-from a Parisian-inspired dining room beneath a skylight to a richly paneled library and bar. The primary suite serves as a private sanctuary with dual studies, bespoke dressing rooms, and marble-clad baths.

Guest accommodations offer ensuite privacy throughout, including a third-floor suite with elevator access.A rooftop terrace captures sweeping Atlantic views, while loggias, a solarium, and ocean-facing living spaces maximize natural light and horizon lines.Outdoor living is equally exceptional, featuring a signature quatrefoil pool, pergola, and climate-controlled covered loggia with retractable screens and heated flooring.

Multiple garden and fountain settings create a resort-like sense of privacy and serenity, while seamless indoor-outdoor flow accommodates entertaining on any scale.Additional features include a four-car garage with lift capability, staff quarters, fully integrated back-of-house operations, and state-of-the-art infrastructure throughout.Crafted with

hand-selected Italian marble, custom parquet flooring by Foglie d'Oro, limestone elements, and the work of heritage artisans, LoweTide stands as a rare expression of refined coastal living in one of the East Coast's most exclusive enclaves.

Key Features

  • Built in 2021
  • 0.75 acre lot
  • 3 stories
  • Private pool
  • Fireplace
  • Waterfront

Property Details

3 stories
8 full, 4 half
2021

Amenities

PoolFireplaceWaterfrontSpa

Monthly Cost Estimate

$224,625/mo

20% down · 6.5% · 30 years

Principal$30,375
Interest$182,000
Insurance$12,250

Estimates only. Actual payments may vary.

Location

106 E Eighteenth Street

Sea Island, GA 31561

Sea Island Cottages

Features & Amenities

Interior Features

ElevatorPantryWet Bar

Exterior Features

Courtyard

Property Details

Flooring

Marble

Construction

Stucco

Pool Features

PatioDeck

Appliances

DryerDishwasherElectric RangeFreezerGas RangeIce MakerMicrowaveRangeRefrigeratorRange HoodWasherCommercial Grade

Questions & Answers

This 4-bedroom, 10-bathroom single family at 106 E Eighteenth Street is listed at $42,000,000 ($3,583/sqft). The estimated monthly payment is $182,000 based on 20% down at 6.5% interest.

Key features include: Built in 2021, 0.75 acre lot, 3 stories, Private pool, Fireplace, Waterfront. Interior Features: Elevator, Pantry, Wet Bar. Exterior Features: Courtyard.

This property is listed by Susan Imhoff and can be reached at 9122225686 or susanimhoff2@gmail.com.

SI

Susan Imhoff

Agent at DeLoach Sotheby's International Realty

(912) 222-5686

Listed by DeLoach Sotheby's International Realty · View on Broker Site

MLS# 1661233· Source: listhub· Updated 47 days ago

Copyright © 2026 Golden Isles Association of REALTORS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

106 E Eighteenth Street, Sea Island, GA 31561

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