Outdoor Kitchen Permits: Olathe vs Overland Park
How do outdoor kitchen permits rules compare between Olathe, KS and Overland Park, KS?
Olathe and Overland Park have similar restriction levels.
Olathe, KS
Johnson County
Olathe requires building, gas, electrical, and plumbing permits for permanent outdoor kitchens through the Building Codes Division under O.M.C. Title 15 and Sec. 15.02.180. Outdoor kitchens are treated as accessory structures under UDO Sec. 18.50.020 and Sec. 18.50.060 and must meet residential setback, height, and lot-coverage standards.
View full Olathe rules →Overland Park, KS
Johnson County
Permanent outdoor kitchens in Overland Park are accessory structures under the Unified Development Ordinance (Title 18 OPMC) and require building, gas, electrical, and plumbing permits from Planning + Development Services. The City-adopted 2018 International Residential Code and 2018 International Fuel Gas Code govern construction. Accessory-structure setbacks under OPMC 18.180.070 apply: 3 ft interior, 20 ft from street right-of-way, rear yard only, max 30% rear-yard coverage. Portable grills on patios do not require a permit.
View full Overland Park rules →Key Facts Comparison
| Fact | Olathe | Overland Park |
|---|---|---|
| Permits Required | Building + gas/elec/plumbing | Building + gas/elec/plumbing |
| Authority | O.M.C. Title 15 + UDO 18.50.020/.060 | - |
| Setback | 5 ft side/rear (Sec. 18.50.060) | - |
| Max Coverage | 30% of required rear yard | - |
| Max Height | 25 ft to ridgeline | - |
| Code | 2018 IRC + IFGC (KS amendments) | - |
| Zoning Authority | - | UDO Title 18 (accessory) |
| Building Code | - | 2018 IRC + IFGC (OPMC Title 16) |
| Setbacks (rear yard) | - | 3 ft interior / 20 ft ROW |
| Rear-Yard Coverage | - | Max 30% |
| Portable Grills | - | No permit needed |
Highlighted rows indicate differences between cities.
Olathe FAQ
Do I need a permit for a built-in BBQ island?
Yes if it includes fixed gas lines, electrical wiring, plumbing, or a structural roof. A building permit plus the relevant trade permits (gas/mechanical, electrical, plumbing) is required from the Olathe Building Codes Division under O.M.C. Title 15 and Sec. 15.02.180. Portable grills on patios do not require a permit.
What setbacks apply to outdoor kitchens?
Outdoor kitchens are accessory structures under UDO Sec. 18.50.020. Per Sec. 18.50.060 (the accessory-building reference for residential), minimum setbacks are 5 ft from rear and side lot lines, 15 ft from a corner-lot property line, with a 30% cap on rear-yard coverage and 25 ft max ridge height.
Overland Park FAQ
Do I need a permit for a built-in BBQ island in Overland Park?
Yes if it includes fixed gas lines, hardwired electrical, plumbing, or a structural roof. A building permit plus the relevant trade permits (gas/mechanical, electrical, plumbing) is required from Overland Park Planning + Development Services under the City-adopted 2018 IRC/IFGC (OPMC Title 16). Portable grills on patios do not require a permit.
What setbacks apply to outdoor kitchens?
Outdoor kitchens are accessory structures under the UDO. OPMC 18.180.070 requires detached accessory buildings to be located in the rear yard only, at least 3 ft from any interior property line, at least 20 ft from any street right-of-way, and not in front of the building setback line. Cumulative accessory-building coverage cannot exceed 30% of the rear-yard land area. Confirm exact district standards with Planning + Development Services before construction.
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