County denies rezone for 5.7-acre South 20 Fifth Street parcel amid U‑turn and drainage concerns

St. Lucie County planners recommended changing zoning for a 5.73‑acre parcel on South 20 Fifth Street from AR‑1 (agricultural residential) to RS‑2 (single‑family residential, up to 2 units per acre). The Board of County Commissioners voted to deny the rezoning after residents and the board raised traffic safety and drainage concerns.

Senior planner Irene Sedlmeier told the board the property sits inside the county’s urban service area and that RS‑2 zoning would be consistent with the parcel’s residential‑suburban future land‑use designation. Staff noted the area contains a mix of parcel sizes, that public water and wastewater lines are available nearby, and that some surrounding properties rely on septic systems. Sedlmeier said the Planning & Zoning Commission recommended approval by a 5–1 vote, and staff had been working with the applicant on a site plan.

The applicant’s engineer, Blaine Bergstresser, said the proposal would create lots roughly 15,000 square feet in size with 43–46‑foot tree‑preservation/mitigation strips behind the buildable areas. He said the site plan includes a northwest stormwater pond, centralized sanitary and water service, and improvements to median geometry to accommodate necessary u‑turn movements required by the site’s right‑in/right‑out driveway.

Neighbors told commissioners the existing road segment is dangerous, particularly near Southern Oaks Middle School and adjacent medians. Several speakers said u‑turns at the proposed driveway and existing median cuts create a hazard; residents also cited localized flooding, past code‑enforcement activity tied to over‑clearing, and concern that smaller RS‑2 lots would not match the prevailing lot character. One resident said soils in the area have a shallow water table and warned increased impervious surface could worsen standing water on private drives and yards.

Commissioners raised similar concerns about the feasibility and safety of the u‑turn maneuvers and the potential for added drainage pressure on the neighborhood. After discussion, the board, by roll call vote, denied the rezoning. The roll call recorded Commissioner Townsend — yes; Commissioner Lowery — yes; Commissioner Clasby — yes; Chair Fowler — yes; Vice Chair Lee — yes. In discussion before the vote, staff reiterated that while some changed conditions (water and sewer availability, roadway upgrades nearby) supported reconsideration of zoning types, public‑safety and stormwater impacts weighed against approval at this time.

Staff noted the applicant may continue to work with the county on engineering and mitigation; denial of the rezoning leaves the underlying AR‑1 zoning in place and does not prevent the owner from returning with modified proposals or additional studies.