Buying Land in Sarpy County, Nebraska

Zoning Splits Six Ways: the County Plus Five Incorporated Cities

Case-by-case / verify locally

Sarpy County's zoning structure is more fragmented than most counties on this site. The county's own Planning & Building Department (1210 Golden Gate Drive, Papillion) administers zoning and building permits only for land outside all municipal limits and extraterritorial jurisdiction (ETJ) -- confirmed via the county's own regulations and GIS pages, which separately publish zoning-district and zoning-overlay layers for the county AND for the cities of Papillion, Bellevue, La Vista, Gretna, and Springfield individually. Each of those five incorporated cities runs its own zoning code and building department; Bellevue's Planning Department, for instance, reviews applications not just inside city limits but across a 2-mile extraterritorial jurisdiction reaching into unincorporated land beyond it. Given how fast this county is growing and annexing, a parcel that looks county-governed today can fall inside a city's ETJ or be annexed outright with real speed -- confirm the specific jurisdiction for an exact parcel with the relevant city or the county directly rather than assuming from a map.

Entirely Within One NRD -- Papio-Missouri River

Generally favorable

Sarpy County sits entirely within the Papio-Missouri River NRD, whose own materials describe full coverage of Douglas, Sarpy, and Washington Counties -- there's no internal watershed split to track here. This NRD is also directly and visibly engaged in Sarpy-specific infrastructure: it participates in the Southern Sarpy Watershed Partnership, an interlocal agreement with the county and its cities to coordinate stormwater-management policy, and it has built and maintains the Western Sarpy Levee, a flood-protection project along the Platte/Missouri river system relevant to low-lying land in the county's south and west.

Offutt AFB: a Real, Mapped Land-Use Overlay and a Real Flood History

Case-by-case / verify locally

Offutt Air Force Base, headquarters of U.S. Strategic Command, is not just a large neighbor -- it directly shapes land-use rules nearby. The base's Air Installation Compatible Use Zone (AICUZ) noise-zone overlay is mapped directly into Sarpy County's own GIS system as a distinct data layer, and permits for property inside eastern Bellevue's noise-abatement overlay zones require noise-attenuation construction measures (sound-rated windows, extra insulation) for residential additions. In a specific, verified planning choice, the City of Bellevue and Offutt AFB have deliberately continued using the larger, more conservative 1992 AICUZ noise contours for development-compatibility decisions, rather than switching to the smaller contours the base's own 2007 AICUZ update produced -- prioritizing mission noise protection over relaxing development restrictions near the base. Separately, and just as concretely: the March 15, 2019 Missouri River flood inundated roughly one-third of the installation, destroyed 1.2 million square feet of workspace, damaged 137 facilities, and submerged 3,000 feet of the base's 11,700-foot runway. If you're evaluating land near Offutt or in eastern Bellevue, ask both the relevant city planning department and Offutt AFB's community-planning liaison directly about current AICUZ overlay boundaries and any floodplain remapping tied to the 2019 event before assuming a parcel's buildable use or construction requirements.