A rare development opportunity awaits on Isle of Palms: a buildable lot offered with plans in hand for a 5-bedroom, 5.5-bath home. Designed with both lifestyle and investment in mind, the proposed residence is ideal as a second home or short-term rental, featuring expansive open living spaces, en-suite baths, and an additional loft. The thoughtfully planned layout totals approximately 3,846 square feet. The homesite has been cleared while preserving grand oak trees and mature foliage, providing privacy in the front and lush natural landscaping in the rear. Perfectly located within easy walking distance to the beach and the popular restaurants and shops of Isle of Palms, this property offers the best of island living. Isle of Palms is a premier coastal community known for its miles ofpristine beaches, ocean views, and relaxed Lowcountry charm. With resort-style amenities and year-round recreationincluding golf, boating, watersports, and dining- it's the perfect setting for a vacation retreat or income-producing getaway.
Active
Price cut: $25K (4/8)
$1,825,000
22 21st Ave, Isle Of Palms, SC 29451
--beds
--baths
0.32Acres
Unimproved Land
Built in ----
0.32 Acres Lot
$-- Zestimate®
$--/sqft
$-- HOA
What's special
Buildable lot
- 145 days |
- 358 |
- 12 |
Zillow last checked:
Listing updated:
Listed by:
The Exchange Company, LLC
Source: CTMLS,MLS#: 26004036
Facts & features
Property
Lot
- Size: 0.32 Acres
Details
- Parcel number: 5680800105
- Zoning description: Residential
Community & HOA
Community
- Subdivision: Isle of Palms
Location
- Region: Isle Of Palms
Financial & listing details
- Tax assessed value: $1,245,100
- Annual tax amount: $1,291
- Date on market: 2/12/2026
- Listing terms: Cash,Conventional
Estimated market value
Not available
Estimated sales range
Not available
$3,767/mo
Price history
| Date | Event | Price |
|---|---|---|
| 4/8/2026 | Price change | $1,825,000-1.4% |
Source:  CTMLS #26004036 Report a problem | ||
| 2/12/2026 | Listed for sale | $1,850,000+44% |
Source: CTMLS #26004036 Report a problem | ||
| 9/12/2025 | Sold | $1,285,000-6.9% |
Source: CTMLS #25022189 Report a problem | ||
| 8/15/2025 | Pending sale | $1,380,000 |
Source:  William Raveis Real Estate, Mortgage & Insurance #25022188 Report a problem | ||
| 8/12/2025 | Listed for sale | $1,380,000 |
Source: CTMLS #25022188 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $1,291 +7.6% | $17,620 +32.3% |
| 2024 | $1,200 +2.6% | $13,320 |
| 2023 | $1,170 +1% | $13,320 |
| 2022 | $1,159 -6.2% | $13,320 |
| 2021 | $1,235 -3.4% | $13,320 |
| 2020 | $1,279 | $13,320 +17.7% |
| 2019 | $1,279 | $11,320 -15% |
| 2017 | $1,279 +17.7% | $13,320 |
| 2016 | $1,087 +6.1% | $13,320 |
| 2015 | $1,024 -5.4% | $13,320 |
| 2014 | $1,083 | -- |
| 2011 | $1,083 -8.6% | -- |
| 2010 | $1,185 -2.1% | $14,880 |
| 2009 | $1,210 +13% | $14,880 |
| 2008 | $1,071 -39% | $14,880 |
| 2006 | $1,756 -0.5% | $14,880 |
| 2005 | $1,764 +102.5% | $14,880 +86.9% |
| 2004 | $871 +1.6% | $7,960 |
| 2003 | $857 +4.3% | $7,960 |
| 2002 | $822 +78.8% | $7,960 +48.5% |
| 2000 | $460 | $5,360 |
Find assessor info on the county website
Monthly payment
Estimated monthly payment$1,822
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
Nearby schools
GreatSchools rating
- 10/10Sullivans Island Elementary SchoolGrades: PK-5Distance: 3.9 mi
- 9/10Moultrie Middle SchoolGrades: 6-8Distance: 5.1 mi
- 10/10Wando High SchoolGrades: 9-12Distance: 6.7 mi
Schools provided by the listing agent
- Elementary: Sullivans Island
- Middle: Moultrie
- 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.
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