# 318 W 55th Street, Sea Island, GA 31561

> **TL;DR:** 9bd/12ba single family, $12,499,000 ($704/sqft), built 2002, 17,751 sqft.
> Pool, Spa, Fireplace, Waterfront. Est. $54,287/mo. Listed 145 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $12,499,000 |
| Price/sqft | $704 |
| Bedrooms | 9 |
| Bathrooms | 11 full, 2 half |
| Square Feet | 17,751 |
| Year Built | 2002 |
| Lot Size | 42,689 sqft (0.98 acres) |
| Stories | 3 |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 145 |

## Why This Home Stands Out

- **Pool** - Porch, Patio
- **Waterfront** - Direct water access
- **Hardwood Floors** - Throughout the home

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $54,162 |
| HOA | $125 |
| **Total** | **$54,287** |

## Key Amenities

- Pool
- Spa
- Fireplace
- Waterfront
- Hardwood
- A/C

## Property Highlights

- Built in 2002
- 0.98 acre lot
- 3 stories
- Private pool
- Fireplace
- Waterfront

## Description

### Agent Description
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.

## Location

- **Address:** 318 W 55th Street, Sea Island, GA 31561
- **County:** Glynn
- **Neighborhood:** Sea Island Ex2
- **Coordinates:** 31.222529, -81.321546
- **Google Maps:** https://www.google.com/maps?q=31.222529,-81.321546

## Listing Agent

- **Name:** Adair Allen
- **Brokerage:** DeLoach Sotheby's International Realty
- **Phone:** 9125716399
- **Email:** adair.allen@sothebysrealty.com

## Primary Photo

![318 W 55th Street - Primary Photo](http://lh.rdcpix.com/463afb5313273badd00fd7f917978f6al-f212098601r.jpg)

*67 total photos available on [listing page](https://www.propertysimple.com/listing/318-w-55th-street-sea-island-ga-31561-1658767)*

---

**MLS#:** 1658767 | **Updated:** 2026-06-19
**Source:** listhub

*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.*

[View on PropertySimple](https://www.propertysimple.com/listing/318-w-55th-street-sea-island-ga-31561-1658767)

---

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