Orange Hill Development Agreement

The 10-year Orange Hill Development Agreement ("Agreement") was adopted by Charleston County Council on August 26, 2025. The Agreement included rezoning the subject properties from the Orange Hill Plantation (PD-83A) and Rural Agricultural (AG-8) Zoning Districts to the Orange Hill Planned Development (PD-191) Zoning District.

The Orange Hill development located on Johns Island between Bohicket Road and River Road, encompasses 933.097 acres, of which 628.297 acres are highland and 304.80 acres are freshwater wetlands. The development includes a Conservancy Tract that is 212.30 acres and the only development allowed on the Conservancy Tract pursuant to the Declaration of Restrictive Covenants for Wetland Preservation is a single dwelling structure. The remainder of the development is 720.797 acres.

The currently approved Agreement and Planned Development (PD-191) Zoning District allows the following (note that this list is a summary and is not all inclusive):

  • A maximum of 120 Single-Family Detached Dwelling Units;
  • Approximately 800 acres of recreational and natural areas;
  • A Golf Course;
  • Main access from River Road;
  • Up to 17,500 square feet Gross Leasable Area for the Golf Course Accessory Uses, the Farmer's Market and Restaurant;
  • A single Preservation Tract not to exceed 61 tenants in common and subject to deed restriction or conservation easement that prohibits development and requires the Preservation Tract to remain in a natural state;
  • Wastewater Treatment Plant to be located along Bohicket Road and serve only the development;
  • No more than 68 Commercial Guest House Short-Term Rental Properties; and
  • Ability to have one conditional plat (based on the wastewater treatment facility and the provision of public water).

Facilities and Services Contributions

  • Subject to permitting from DOT and the County's approval of the removal or encroachment of any trees in the scenic road right-of-way or buffer that may need to be removed or encroached upon, the Property Owner shall design and construct a left turn lane on River Road at the primary entrance. Construction of the left turn lane shall be completed within one year after the issuance of the first Certificate of Occupancy for a dwelling unit.
  • The Property Owner shall provide to the Charleston County Community Services Directorate (CCCSD) $1 million over 5 years at $200,000/year with the first payment to occur within 30 calendar days following the date of issuance of the first annual review letter and the subsequent four payments to occur within 30 calendar days following the date of issuance of each subsequent annual review. These funds shall be held in escrow for the preservation of existing dwelling units and development of Workforce Dwelling Units and Affordable Dwelling Units.
  • The Property Owner will pay a flat fee of $4,166.67 to the Charleston County Community Services Directorate (CCCSD) for the development costs associated with Sea Island Habitat for Humanity, Inc.'s affordable housing initiatives at the time of each first generation closing to a third-party person or entity that is not affiliated with the Property Owner, or in which the Property Owner wholly owns or controls such entity. These payments will be made up to a cap of $500,000.00 representing 120 first generation lot sales.
  • The Property Owner will pay $215,000.00 which is approximately 50% of the cost of a fully equipped ambulance (total cost est. $430,000), once 50% of the dwelling units receive certificates of occupancy (to support public safety); and
  • The Property Owner will pay $450,000, which is approximately 50% of the cost of a new fire engine apparatus, with the payment made once 50% of occupancies are built or completed during the development of the Project (to support St. John's Fire District).

Tree Protection Requirements, Removal, and Mitigation

Grand Trees and Protected Trees Proposed for Removal or Encroachment through the approval of the Development Agreement (as shown on Exhibit 14.1) BZA Approval not required, mitigation required as follows:

  • Mitigation is required for trees that are removed (does not apply to those that are encroached upon).
  • Grade A and B trees: Mitigation must be on an inch per inch basis with a minimum of 2.5" caliper trees.
  • Grade C trees: Zoning & Planning Director to determine if mitigation is required based on tree condition.
  • Mitigation trees may be planted on site or off site on Johns Island or through payment into a tree fund created for planting trees on Johns Island.
  • Trees encroached upon by more than 25% must be monitored by an arborist for at least 5 years and if they do not survive, must be mitigated as outlined above.

Trees Not Approved for Removal or Encroachment through the Development Agreement (Trees not shown on Exhibit 14.1):

  • BZA approval is required for the removal of Grand and Protected Trees;
  • Encroachments for up to 35% of the protected area maybe allowed when the Zoning and Planning Director approves a Tree Preservation Plan submitted by the applicant and developed by a certified arborist.
  • BZA approval is required for encroachments of more than 35% of the protected area.
  • The ARB may approve the removal, encroachment upon, replacement, protection, preservation, and mitigation requirements for all other trees that are not Grand or Protected Trees (trees that are not in Scenic Road Right-of-Way, Scenic Road Rights-of-Way buffer, or the perimeter buffer).

If you have questions about this development, please contact the Charleston County Zoning and Planning Department at (843) 202-7200 or by email at Planning@CharlestonCounty.org.