Skip main navigation
Active
  • $1,750,000

    37 21st Ave, Isle Of Palms, SC 29451

    3beds
    1,289sqft
    : 
    Loading
    Get pre-qualified
    Single Family Residence
    Built in 1960
    0.28 Acres Lot
    $1,652,500 Zestimate®
    $1,358/sqft
    $-- HOA

    What's special

    Desirable corner lot
    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.
    50 days
    |
    731
    |
    12
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Carolina One Real Estate 843-779-8660

    Source: CTMLS,MLS#: 26014450MLS Logo

    Loading...

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 2
      • Full bathrooms: 2
      Features
      • Has fireplace: No
      Interior area
      • Total structure area: 1,289
      • Total interior livable area: 1,289 sqft

      Property

      Parking
      • Parking features: Off Street
      Features
      • Levels: One
      • Stories: 1
      • Patio & porch: Patio
      Lot
      • Size: 0.28 Acres
      Details
      • Parcel number: 5680800065

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Ranch
      • Property subtype: Single Family Residence
      Materials
      • Foundation: Slab
      Condition
      • New construction: No
      • Year built: 1960

      Utilities & green energy

      • Sewer: Septic Tank
      • Water: Public

      Community & HOA

      Community
      • Subdivision: None
      Location
      • Region: Isle Of Palms

      Financial & listing details

      • Price per square foot: $1,358/sqft
      • Tax assessed value: $1,309,900
      • Annual tax amount: $13,845
      • Date on market: 5/19/2026
      • Listing terms: Cash,Conventional

        Estimated market value

        $1,652,500

        $1.57M - $1.74M

        $5,372/mo

        Price history

        DateEventPrice
        5/19/2026Listed for sale$1,750,000$1,358/sqft
        Source: CTMLS #26014448 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$13,845 +10.6%$62,100 +15%
        2024$12,521 +3.3%$54,000
        2023$12,122 +125.9%$54,000 +123.6%
        2022$5,365 +1.1%$24,150
        2021$5,305 +1.4%$24,150
        2020$5,234 $24,150 +15%
        2019$5,234 $21,000
        2017$5,234 +14.1%$21,000 +7.4%
        2016$4,586 +11.5%$19,560
        2015$4,114 +5.1%$19,560
        2014$3,914 --
        2011$3,914 +8.8%--
        2010$3,597 -0.7%$18,430
        2009$3,622 +4.6%$18,430
        2008$3,463 +16.6%$18,430
        2006$2,970 -0.2%$18,430
        2005$2,977 +40%$18,430 +78.4%
        2004$2,127 +1.5%$10,330
        2003$2,094 +4.6%$10,330
        2002$2,003 +73.4%$10,330 +105.8%
        2000$1,155 $5,020

        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 29451

        Getting around

        41 / 100
        Car-Dependent
        41 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Sullivans Island
        • Middle: Laing
        • High: Wando

        Source: CTMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

        A local agent can set up tours, give advice and negotiate with sellers.

        A local lender can help you make sure your offer is ready when you are.

        Browse local experts

        Similar homes

        Skip to the end of the carouselSkip to the beginning of the carousel