Lenexa Zoning & Land Use Guide
Last updated: Verified:
Key Zoning Facts
Regulatory Layers That Apply in Lenexa
Your property is subject to ALL of these regulatory layers. Each one can impose additional requirements beyond the others.
Federal
- FEMA Flood Zones: Applicable
- View FEMA Flood Map
State — Kansas
- Building Code: No mandatory statewide code; locally adopted 2018 IBC
County — Johnson County
- Role: Property records, tax assessment, unincorporated area planning
City / Municipal
The city's zoning ordinance, building codes, and local permits form the primary layer of land-use regulation for your property.
Overlay Districts
No overlay districts identified.
Private Restrictions
- HOA / CC&Rs common: Yes
- Check HOA CC&Rs for additional restrictions.
Primary Zoning Districts
| District Code | Name | Min Lot | Max Height | Front Setback | Side Setback | Rear Setback | FAR |
|---|---|---|---|---|---|---|---|
| R-1 | Single-Family Residential | 9,000 sq ft | 35 ft | 25 ft | 8 ft | 25 ft | — |
| R-3 | Multi-Family Residential | 6,000 sq ft | 45 ft | 25 ft | 10 ft | 30 ft | — |
| C-2 | General Commercial | None | 45 ft | 25 ft | 0 ft | 0 ft | — |
ADU Rules in Lenexa
ADUs:Allowed
- Max Size
- 750 sq ft
- Max Height
- 25 ft
- Rear Setback
- 5 ft
- Side Setback
- 5 ft
- Parking
- 1 off-street space required
- Owner Occupancy
- Owner must occupy primary dwelling
- Permit Timeline
- 4-6 weeks
Official Sources
Frequently Asked Questions
Frequently Asked Questions
Can I build an ADU in Lenexa?
Lenexa allows accessory dwelling units in certain residential zones with restrictions on size and setbacks. Check with Community Development for your zoning district.
How do I find the zoning for my property in Lenexa?
Use the City of Lenexa online maps or contact Community Development at (913) 477-7600.
What zones allow multi-family housing in Lenexa?
Multi-family housing is permitted in R-3 and higher-density residential zones, as well as in mixed-use planned developments.
Disclaimer: The information on this website is provided for general informational purposes only and does not constitute legal, financial, or professional advice. Zoning codes and building regulations change frequently. Always verify current requirements with your local planning department and building authority before making any decisions.