37 21st Avenue, Isle of Palms, SC 29451 MLS #26014448 Home Real Estate Charleston Isle of Palms 29451 37 21st Avenue Share Ask Realtor Saving Save Saved37 21st Avenue | #26014448 For Sale - $1,750,000Isle of Palms, SC 29451 37 21st Avenue | #26014448 For Sale - $1,750,000 Share Ask Realtor Saving Save Saved MLS ID: 26014448 For Sale - $1,750,000 About this property Lot Size 0.2800 acres DOM 136AddressAddress:37 21st AvenueCity: Isle of PalmsZip Code: 29451County: CharlestonState: SCFeatures and AmenitiesUtilities Electricity Connected Show all features Description Rare opportunity to build on a corner lot in the heart of Isle of Palms. Located at the corner of 21st Avenue and Waterway Boulevard, this approximately 0.28-acre homesite offers potential sneak peeks of the Intracoastal Waterway along with beautiful grand oak trees that create a classic Lowcountry setting. Ideally located within walking distance to the beach, local restaurants, and island shops, this property offers the perfect blend of convenience and coastal living. Just moments from County Park beach access, the location provides easy access to everything that makes island life so desirable.The property currently has an existing home on site that would likely need to be removed, creating the opportunity to design and build your ideal island home. An arborist has reviewed theproperty, allowing potential for a larger footprint and future 2-story construction.Zoned SR-1, the lot contains approximately 12,196.8 square feet. As a corner lot, the property benefits from two front setbacks and two side setbacks: " Front Setbacks: 24' " Side Setbacks: 10'The existing home is currently used as a vacation rental, offering potential interim rental income while future plans are developed. All building plans, improvements, and permitting would be subject to approval by the Town of Isle of Palms.Known for its pristine beaches, relaxed Lowcountry charm, and endless outdoor recreation, Isle of Palms is one of the Charleston area's premier coastal communities. Enjoy nearby golf, boating, watersports, dining, and entertainment, making this an exceptional opportunity for a primary residence, vacation retreat, or investment property. All Neighborhoods in Isle of Palms ABCDEFGHIJKLMNOPQRSTUVWXYZ subdivision Active Listings Avg Days on Market Avg DoM Avg Price A ABCDEFGHIJKLMNOPQRSTUVWXYZ beach club villas , Isle of Palms 1310$2,168,111 beachside , Isle of Palms 1318$2,156,000 F forest trail , Isle of Palms 3459$2,540,658 I isle of palms , Isle of Palms 17349$3,617,208 J jolly rogers estate , Isle of Palms 1114$1,256,500 L lagoon villas phase i , Isle of Palms 160$825,000 O ocean boulevard , Isle of Palms 10342$2,534,688 oceanside , Isle of Palms 1491$615,700 oceanview , Isle of Palms 131$12,800,000 S sea cabin on the ocean , Isle of Palms 4345$619,325 seascape villas , Isle of Palms 3429$1,377,400 seaside inn , Isle of Palms 1518$259,000 T the palms hotel , Isle of Palms 14$475,000 W waterway island , Isle of Palms 2248$8,393,750 wild dunes , Isle of Palms 55386$1,618,118 wild dunes resort , Isle of Palms 55387$1,613,516 wild dunes yacht harbor , Isle of Palms 4344$732,467 wildwood , Isle of Palms 3223$2,261,800 Mortgage Calculator Price: $ Down Payment: $ % Term(*in years): Interest Rate in %: % Interest Rate as of: Thu, Oct. 01, 2026 $1,750,000Home Price $1,750,000Monthly payment $1,750,000Amount Financed $1,750,000Annual cost of Loan Get Approved Map SEE THIS PROPERTY James Schiller Realtor, Brand Name Real Estate Email: [email protected] Live Chat: Reviews Your Email: Your Name: Phone: Subject: I WANT TO VIEW THIS PROPERTYI'D LIKE TO MAKE AN OFFERWHAT ARE THE FEES?ASK A QUESTION Message: Send Suggested Listings Previus Next ©2026 CTMLS, GGMLS, CCMLS & CMLSThe information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the MLS boards of the SC Realtors. Listing Provided by Carolina One Real Estate 37 21st Avenue, Isle of Palms, SC, 29451 MLS: #26014448 $1,750,000 Share Contact Realtor Saving Save Saved