$3,650,000
1 20th Avenue
Isle of Palms, SC 29451
MLS# 26013815
6 beds  |  4.5 baths  |  3404 sqft

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1 20th Avenue, Isle of Palms, SC 29451
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Property Description
Located in one of the most sought-after areas of Isle of Palms, this exceptional custom home by Premier Custom Construction offers the ultimate blend of luxury, location, and investment potential. Perfectly positioned just two blocks from the beach, Isle of Palms Pier, restaurants, shopping, and entertainment-yet tucked away from the congestion of Palm Boulevard-this 6-bedroom, 4-bath coastal retreat was thoughtfully designed for effortless island living and is offered fully furnished. Inside, bright coastal-inspired interiors and elevated designer finishes create a warm, sophisticated atmosphere. The open-concept floor plan centers around a stunning chef's kitchen with an oversized island, gas range, custom hood, farmhouse sink, soft-close cabinetry, and solid stone countertops,

Details
Documents
Contract Info
Sub-Type: Single Family Detached
MLS List Date: 2026-05-13
Status: Active
List Price: $3,650,000
Current Price: $3,650,000
Total List Price/SqFt: 1072.27
Location Tax Legal
Tax Map #: 5680800025
Street #: 1
Street Name: 20th
Street Suffix: Avenue
County: Charleston
State: SC
Zip Code: 29451
Area: 44 - Isle of Palms
Tax District: 24 - City of Isle of Palms
Subdivision: None
Elementary School: Sullivans Island
Middle School: Moultrie
High School: Wando
Directions: Immediately past the IOP shopping Center and Carmen Bunch Park, on Palm Blvd., you will find 1 20th Avenue, a corner lot
General Property Info
Primary Structure Full Baths: 4
Primary Structure Half Baths: 1
Primary Structure Beds: 6
Total Baths - Full: 4
Total Baths - Half: 1
Total Beds: 6
Baths - Total: 4.5
Ground Level: No
Primary Bedroom – Main Level: No
Stories: 3
Primary Structure Apx SqFt: 3404
Total Apx SqFt: 3404
Ownership: Fee Simple
Year Built: 2023
Acreage: 0.26
Other Structures Y/N: No
Potential Short Sale: No
C/R: No
Occupancy: Owner
Lease Purchase: No
HOA Fee: No
Auction: No
Property Features
SqFt Source: Tax Records
SF Detached Style: Charleston Single
Lot Description: 0 - .5 Acre; Corner Lot; Level
Misc Exterior: Deck; Fence - Wooden Enclosed; Lawn Irrigation; Outdoor Shower; Pool - In Ground; Porch - Front Porch; Porch - Screened; Storage; Storm Doors; Storm Windows
Roof: Architectural; Metal
Exterior: Cement Plank; Stucco
Attic Features: Access
Foundation: Elv. Construction
Misc Interior: Ceiling - Smooth; Ceiling - Tray; Ceilings - 9'+; Elevator; Free-Standing Tub/Shower; Garden Tub/Shower; Kitchen Island; Walk-In Closets; Window Treatments - All
New Owned: Pre-Owned
Rooms: Eat-In-Kitchen; Family; Foyer; Laundry; Living/Dining Combo; Pantry
Primary Bedroom: Ceiling Fan; Garden Tub/Shower; Upstairs; Walk-In Closets
Cooling: Central Air
Floors: Carpet; Ceramic Tile; Wood
Heat: Electric; Forced Air; Heat Pump
Possession: At Closing; Tenants Rights
Showing Instructions: Contact Listing Agent
Utility Suppliers: IOP W/S Comm
Special: Flood Insurance; Termite Bond
Proposed Financing: Cash; Conventional Loan
Assumable: No
Green Features: Energy Star Appliance; Energy Star Central Heat/Air; Energy Star Insul; Energy Star Windows; Tankless Water Heater
Supplements
all flowing seamlessly into spacious living and dining areas ideal for gathering with family and friends. A gas fireplace with brick surround anchors the family room, while multiple porches-including a screened porch overlooking the backyard and heated, saltwater pool-invite you to enjoy the ocean breeze year-round. The flexible layout offers two en-suite guest bedrooms on the main level, while upstairs features a luxurious primary suite with a spa-like bath, soaking tub, walk-in shower, and oversized custom closet. Additional guest suites, a bunk room, and a full laundry room provide ample space for large families or vacation guests. The ground level is thoughtfully finished with epoxy flooring, a climate-controlled lounge next to the pool, and a convenient half bath--creating the perfect retreat for children, teens, or relaxed afternoons after the beach. Designed with both comfort and entertainment in mind, the home also includes a private heated pool, covered outdoor lounge space, game area, elevator, engineered hardwood flooring throughout, spray foam insulation, smart home features, and custom trim details rarely seen in rental-friendly beach properties. Currently operating as a successful luxury vacation rental known as "The Eleanor," this property boasts impressive projected net annual rental income exceeding $250,000, making it an extraordinary opportunity for both personal enjoyment and investment. Just steps from island favorites like The Refuge, Harris Teeter, Long Island Café, and a short drive to Charleston, Sullivan's Island, and Mount Pleasant, this is coastal living at its finest.

Listing Office: St. Germain Properties LLC

Last Updated: August - 04 - 2026

1 20th Avenue, Isle of Palms, SC 29451 - MLS# 26013815

Properties marked with IDX logo are provided courtesy of Charleston Trident Multiple Listing Service, Inc. The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the Charleston Trident Multiple Listing Service. Real estate listings held by brokerage firms other than the website owner are marked with the Broker Reciprocity logo or the Broker Reciprocity thumbnail logo and detailed information about them includes the name of the listing brokers. The broker providing this data believes it to be correct, but advises interested parties to confirm them before relying on them in a purchase decision. Information is provided exclusively for consumers' personal, non-commerical use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.


About Me

Josiah Williams was born and raised in the Holy City and loves everything the city has to offer. He believes Charleston has something to offer for everyone; whether you enjoy the outdoors, amazing cuisine or the deep history embedded within this great city.

Contact Info

Josiah Williams Real Estate

3103 Ion Avenue
Sullivan’s Island, SC 29482

Direct: 843.860.0858
Fax: 843.881.0824