Active

318 W 46th Street

Sea Island, GA 31561
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Bed 7

Bed

Bath 7

Bath

SqFt9,771

Sqft

Acres0.85

Acre(Lot)

Dock approved. Located within a gated estate on the private island of Sea Island, secured by 24-hour security, "Villa Measured," Cottage 509 sits on an exceptionally private .86-acre deep-water homesite-one of the largest and most secluded marsh and riverfront parcels on the island. Long, uninterrupted water views unfold in multiple directions, while the estate's setting and natural buffers create a level of privacy that is increasingly difficult to replicate. The approved dock further enhances the property's lifestyle, offering direct access to the river while preserving the property's quiet, protected character. Designed with intention and restraint, Villa Measured achieves a rare balance-architecturally significant yet comfortably livable, substantial without excess. Inspired by the Mus ee Rodin in Paris, this Neoclassical residence was constructed on 35-50-foot pilings with load-bearing masonry walls, Ludowici terracotta roof tiles, precast concrete floor panels, stone balusters, and Medici yellow stucco. An aggregate stone and concrete drive leads to the residence and its three-car garage, reinforcing both arrival and functionality. Inside, a terra-cotta tiled foyer framed by limestone columns creates a direct sightline through the home to the marsh and river beyond. Twelve-foot ceilings, Ron Batton custom millwork, copper detailing, and full lightning protection reflect the depth of craftsmanship throughout. Living spaces flow seamlessly indoors and out. Upper and lower loggias overlook a vanishing-edge pool and spa, offering multiple vantage points to enjoy the surrounding landscape. Formal living and dining rooms open to a great room connected to the kitchen and vaulted breakfast room, creating a layout that supports both everyday living and entertaining. Four fireplaces-three interior and one wood-burning fireplace in the loggia-anchor gathering spaces, while two custom fire sculptures by London artist Cathy Burkman add warmth, light, and subtle movement. The south primary wing provides privacy within the home, featuring a dedicated study, dual dressing rooms, an exercise room, and double doors opening to a limestone terrace overlooking the marsh. The second level includes five bedrooms and two limestone terraces separated by the Marsh Room, along with approximately 1,100 square feet of additional guest accommodations accessible from both the main and second floors. A tennis rebound court and a finished floor elevation of 161/2 feet complete the estate. With gated access, 24-hour security, a rare .86-acre deep-water setting, an approved dock, and a residence scaled for elegant daily living, Villa Measured stands among the most private and thoughtfully proportioned estates on Sea Island.

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Detail Ic Property Details

Property Type : Residential

Price : $10,900,000

AD Id : 75067408

MLS Id : 10686089

Beds : 7

Lot Size : 0.85 Acre

Living Area Size : 9,771

Year Built : 2000

Garage : 10

County : Glynn

Subdivision: Sea Island Ex1

  • Map Map

Map

Map What's Nearby

Map Nearby Areas

Feature Features

  • Bedroom Information

    Total Bedrooms: 7 Bedrooms On Upper Level: 6 Bedrooms On Lower Level: 0 Main Bedrooms: 1 Room Type: Bonus Room,Den,Foyer,Game Room,Great Room,Laundry,Library,Office,Sun Room Window Features: Window Treatments

    Bathroom Information

    Total Baths: 7 Full Baths: 7 Half Baths: 2 Full Baths Main: 1 Baths Full Lower: 0 Baths Full Upper: 6

    Water/Sewer

    Water Source: Private Sewer: Septic Tank
  • Kitchen Information

    Kitchen: Breakfast Area,Breakfast Bar,Breakfast Room,Kitchen Island,Pantry Dining Room: Separate Room

    Interior Features

    Beamed Ceilings,Bookcases,Double Vanity,High Ceilings,Master On Main Level,Pulldown Attic Stairs,Separate Shower,Soaking Tub,Split Bedroom Plan,Split Foyer,Two Story Foyer,Walk-In Closet(s),Wet Bar,Whirlpool Bath,Wine Cellar Flooring: Tile

    Appliances

    Cooktop,Dishwasher,Disposal,Double Oven,Dryer,Gas Water Heater,Ice Maker,Microwave,Refrigerator,Washer

    Utilities

    Cable Available,Electricity Available,Natural Gas Available
  • Cooling Features

    Ceiling Fan(s),Central Air,Electric,Heat Pump,Zoned

    Heating Source

    Central,Electric,Heat Pump,Other,Zoned

    Fireplace

    Number of Fireplaces: 4 Fireplace Features: Family Room,Gas Log,Gas Starter,Living Room,Other,Outside

  • Building Information

    Built Year: 2000 Roof Type: Tile Basement: None Levels: Two Property Age: 26
  • Exterior Features

    Balcony,Other,Sprinkler System,Veranda

    Security Features

    Gated Community
  • Accessibility Features

    Accessible Elevator Installed

    Pool Features

    Heated,Hot Tub,In Ground

    Laundry Features

    In Mud Room

    Patio And Porch

    Deck,Patio,Porch

    Fencing

    Back Yard,Fenced

    Construction Materials

    Block,Concrete,Stucco

    Property Condition

    Resale

  • Lot Information

    Lot Size (Acr): 0.85 Land Lot: UNITE Lot Size Source: Public Records Lot Features: City Lot,Other
  • Property Information

    Property Type: Residential Property Sub Type: Single Family Residence Structure Type: Other Subdivision: Sea Island Ex1 City: Sea Island State: GA Directions: After the Sea Island Gate, continue to the rotary at 36th Street. Take the Rotary to Oglethorpe to Forty Sixth Street. Turn left. Cottage 509 is ahead on the marsh on the right-hand Side. Property Status: Active

  • Listing Price Information

    Original List Price: $10,900,000

  • Tax Information

    Annual Tax: $22516.8 Tax Year: 2025
  • Home Warranty

    Home Warranty Paid: No

  • Parking Information

    Parking: 10 Parking Features: Garage,Garage Door Opener,Kitchen Level,Side/Rear Entrance,Storage
  • Homeowners Association Information

    Association: Yes Annual Association Fee: 150 Calculated Total Monthly Association Fees: 150 Association Fee Includes: Other Community Features: Clubhouse,Fitness Center,Gated,Golf,Guest Lodging,Marina,Pool,Sidewalks

  • School Information

    Elementary School: Oglethorpe Point High School: Glynn Middle School: Glynn Source Neighborhood: Sea Island Ex1
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Nearby Home Value

Address Estimate Bed Bath Sq. Ft Lot Size
319 W 50th Street, Sea Island, GA, 31561 $17,750,000 5 5 --
319 W 50th Street, Sea Island, GA, 31561 $17,750,000 5 7 --
10 Dune Avenue, Sea Island, GA, 31561 $1,650,000 2 3 2,061 2,061 SqFt
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The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of Georgia MLS. Real estate listings held by brokerage firms other than Byowner are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers. Information deemed reliable but not guaranteed. Copyright 2026 Georgia MLS. All rights reserved.

ByOwner last updated this listing 06/28/2026 @ 05:00

MLS: 10686089 LISTED BY: Susan Imhoff, DeLoach Sotheby's Intl. Realty 912-638-0406 SOURCE: Georgia MLS

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