Omaha Site Plan Requirements | Permits & Zoning Guide
Everything you need to know about creating a site plan for building permits in Omaha, NE. Covers zoning requirements, setbacks, stormwater management, and submission procedures.
Omaha Site Plan Requirements: Complete Guide for Building Permits
Creating a site plan for a building permit in Omaha, Nebraska requires meeting specific requirements set by the Planning Department and the Permits and Inspections Division. Omaha's development is governed by the Omaha Municipal Code (Title 55 — Zoning Ordinance), with considerations for Missouri River floodplain management, tornado-resistant construction, Offutt Air Force Base compatibility zones, and the city's ongoing downtown and riverfront redevelopment.
Required Site Plan Elements
- Property boundaries with dimensions and total lot area
- Setbacks per Title 55
- Existing and proposed structures
- Lot coverage
- Parking per Title 55
- Drainage and grading
- Floodplain if applicable
- North arrow, scale, vicinity map
- Douglas County parcel ID
Omaha Zoning and Setback Requirements
- R1 (Single-Family, large lot): Front 30 feet, side 7 feet, rear 25 feet. Lot coverage max 35%. Height max 35 feet.
- R2 (Single-Family, 7,000 sq ft): Front 25 feet, side 5 feet, rear 20 feet. Lot coverage max 40%.
- R3 (Single-Family, 5,000 sq ft): Front 20 feet, side 5 feet, rear 20 feet. Lot coverage max 45%.
- R4 (Two-Family): Front 25 feet, side 5 feet, rear 20 feet. Lot coverage max 45%.
- R5/R6 (Multi-Family): Front 25 feet, side 10-15 feet, rear 20 feet.
- MU (Mixed-Use): Variable by district; downtown uses build-to lines.
- DT (Downtown): No minimum setbacks, build-to line requirements.
Missouri River Floodplain
- Missouri River and tributaries: Extensive FEMA-mapped floodplains including Papillion Creek, Elkhorn River, and Big Papio Creek
- Levee-protected areas: Areas protected by USACE levees along the Missouri River
- BFE compliance: Finished floor minimum 1 foot above BFE in SFHAs
- No-rise certification: Required in regulatory floodways
- Papio-Missouri River NRD: Natural Resources District manages watershed-level flood control with regional detention basins
Tornado and Wind Requirements
- Wind design speed: 115 mph per ASCE 7
- Safe rooms: FEMA safe rooms recommended for residential; required for schools and manufactured home parks
- Enhanced connections: Roof-to-wall and wall-to-foundation connections per IBC/IRC
Offutt AFB Compatibility
- Height restrictions: FAA Part 77 surfaces near Offutt AFB (Bellevue) limit building heights
- Noise contours: Residential density restrictions in high-noise zones
- Joint Land Use Study (JLUS): Compatibility guidelines for development near the base
Stormwater Management
- Omaha Stormwater Program: Per city requirements and Papio-Missouri River NRD standards
- Detention: On-site or regional detention for post-development runoff
- Water quality: BMPs per NPDES MS4 permit
- Combined Sewer Overflow (CSO): Older parts of Omaha have combined sewers; major CSO long-term control plan underway
How to Submit
Submit through Omaha's online permitting portal at permits.cityofomaha.org. Walk-in at 1819 Farnam Street, Suite 900.
Fees and Timeline
- Fees: Per fee schedule; includes sewer connection fees and NRD flood control fees
- Timeline: Residential 2-4 weeks. Commercial 4-8 weeks.
Creating Your Omaha Site Plan with Site Plan Creator
Site Plan Creator makes it easy to generate a professional, permit-ready site plan for your Omaha property. Simply enter your address, and the tool automatically loads your property boundaries, building footprints, and aerial imagery. You can then add setback lines, label structures, draw proposed construction, and export a scaled PDF ready for submission.
Historic Preservation
- Landmarks Heritage Preservation Commission: Reviews exterior modifications in designated local districts and landmarks
- Historic districts: Including the Old Market, Gold Coast, Dundee, Bemis Park, and Field Club neighborhoods
- Certificate of Appropriateness: Required for exterior work in local districts
- Federal historic tax credits: Available for income-producing historic rehabilitation projects
- Nebraska historic tax credits: State-level credits available for qualified rehabilitation
Accessory Dwelling Units
- ADU regulations: Omaha permits accessory dwelling units in certain residential zones per Title 55
- Size and setback: Must meet accessory structure standards; maximum size typically limited relative to the primary dwelling
- Parking: One additional off-street space may be required
- Nebraska legislature: State-level housing reform discussions have included ADU provisions to address housing affordability
Downtown and Riverfront Development
- Downtown Master Plan: Promotes mixed-use infill with build-to lines, pedestrian-oriented design, and enhanced streetscape standards
- Riverfront redevelopment: Missouri River waterfront projects with public access, green space, and environmental restoration requirements
- Tax Increment Financing (TIF): Available for qualifying redevelopment projects in designated areas
- Opportunity Zones: Federal tax incentive program covers parts of downtown and North Omaha for eligible investments
Frequently Asked Questions
- What are the typical residential setbacks in Omaha?
- R2 zones (7,000 sq ft) have 25-foot front, 5-foot side, 20-foot rear with 40% coverage. R3 (5,000 sq ft) has 20-foot front, 5-foot side with 45% coverage. R1 large lots have 30-foot front, 7-foot side with 35% coverage. Downtown has no setbacks.
- What floodplain requirements exist?
- Missouri River, Papillion Creek, and Elkhorn River have extensive floodplains. Levee-protected areas near the Missouri River. 1 foot above BFE in SFHAs. No-rise in floodways. Papio-Missouri River NRD manages regional flood control.
- What tornado/wind requirements apply?
- 115 mph design wind speed per ASCE 7. Safe rooms recommended for residential, required for schools and manufactured home parks. Enhanced structural connections per IBC/IRC.
- What Offutt AFB restrictions apply?
- FAA Part 77 height restrictions near Offutt AFB in Bellevue. Noise contour residential restrictions. JLUS compatibility guidelines for nearby development.
- What stormwater management is needed?
- On-site or regional detention required. Water quality BMPs per NPDES MS4 permit. Older areas have combined sewers under CSO long-term control plan. NRD coordinates watershed-level management.
- Can I build an ADU?
- Omaha's zoning allows accessory dwelling units in certain residential zones. Check Title 55 for current size, setback, and parking requirements.
- How do I submit?
- Submit through permits.cityofomaha.org. Walk-in at 1819 Farnam Street, Suite 900. Residential 2-4 weeks.
- How long does review take?
- Residential 2-4 weeks. Commercial 4-8 weeks. Floodplain review concurrent. Nebraska has a generally efficient permitting process.
How to Create a Site Plan in Omaha
- Look Up Property: Use Douglas County GIS to find zoning, floodplain, Offutt AFB overlay, and lot dimensions. Note your Douglas County parcel ID.
- Determine Requirements: Check floodplain status, stormwater requirements, military compatibility, and setback standards per Title 55.
- Create Site Plan: Enter your Omaha address in Site Plan Creator to load property data. Add setback lines per Title 55.
- Include Required Elements: Include boundaries, setbacks, lot coverage, parking, floodplain designation, BFE, drainage, and north arrow with scale.
- Prepare Documents: Prepare drainage plan. Floodplain documentation if in SFHA. Elevation certificate for flood zones.
- Submit: Upload through permits.cityofomaha.org. Pay fees including sewer and NRD fees.
- Obtain Permit: Respond to comments. Once approved, pay fees, receive permit, schedule inspections.