The Brennaman Group

37 21st Avenue : The Brennaman Group
The Brennaman Group > Isle of Palms > 37 21st Avenue

37 21st Avenue, Isle of Palms, SC 29451 $1,750,000

Bedrooms 3
Full Bathrooms 2
SqFt 1,289
Updated 05/19/2026
Half Bathrooms 0
Price/SqFt $1,358
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Photo 2 of 9 : 37 21st Avenue

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Photo 3 of 9 : 37 21st Avenue

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Photo 4 of 9 : 37 21st Avenue

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Photo 5 of 9 : 37 21st Avenue

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Photo 6 of 9 : 37 21st Avenue

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Photo 7 of 9 : 37 21st Avenue

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Photo 8 of 9 : 37 21st Avenue

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Photo 9 of 9 : 37 21st Avenue

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General Features
Category Residential
Style Ranch
Stories 1
County Charleston
City Isle of Palms
MLS number 26014450 (Active)
Address 37 21st Avenue, Isle of Palms, SC 29451 US
Listing Provided by Carolina One Real Estate
Sale Type Not an Auction
MLS Area 44 - Isle of Palms
Description : Charming 3-bedroom, 2-bath ranch-style cottage located on a desirable corner lot in the heart of Isle of Palms.
Charming 3-bedroom, 2-bath ranch-style cottage located on a desirable corner lot in the heart of Isle of Palms. Situated at the corner of 21st Avenue and Waterway Boulevard, this property offers the perfect blend of island charm, convenience, and future potential. Surrounded by beautiful grand oak trees and offering potential sneak peeks of the Intracoastal Waterway, the setting captures the essence of Lowcountry coastal living.Ideally located within walking distance to the beach, local restaurants, island shops, and County Park beach access, this home provides easy access to everything that makes Isle of Palms so desirable. The home is currently operated as a vacation rental, offering excellent flexibility as a primary residence, second home, or income-producing investmentproperty. Rental information is available upon request. Home is also being sold fully furnished. The approximately 0.28-acre property is zoned SR-1 and contains approximately 12,196.8 square feet. An arborist has reviewed the property, offering insight into the potential for a larger footprint and future 2-story construction should a buyer wish to expand or redevelop in the future. As a corner lot, the property benefits from two front setbacks and two side setbacks: * Front Setbacks: 24' * Side Setbacks: 10' Whether you are looking for a charming island cottage to enjoy today or a property with long-term redevelopment potential, this home presents a rare opportunity in one of the Charleston area's premier coastal communities. Enjoy nearby golf, boating, watersports, dining, and endless outdoor recreation while embracing the relaxed Lowcountry lifestyle.
Exterior Features
Foundation Slab
Water / Sewer Septic Tank
Schools
Elementary School
Sullivans Island
Middle School
Laing
High School
Wando
Ask About 37 21st Avenue
37 21st Avenue is listed for sale at $1,750,000 and is in the 29451 zip code, in Isle Of Palms. Nearby schools include Sullivans Island, Laing and Wando.Of course the best way to learn about this home for sale is to come and see it in person, just call me at to arrange a showing of 37 21st Avenue.
Isle Of Palms Photo of 621 Ocean Boulevard621 Ocean Boulevard
3 Bedrooms, 3,014 Sq Ft
$3,395,000
single family detached3 bedroom property in the city of Isle Of Palms which is listed for $1,750,000. The total heated square footage is about 1,289 sq ft, and this translates to $1,358 per sq ft. This home was built in 1960 and has 2 full bathrooms.
Broker ReciprocityProperties marked with the Broker Reciprocity 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.
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