Missouri

Missouri home permit planning notes

Permit authority varies by city and county. Check zoning, floodplain, septic, electrical licensing, decks, and basement finish rules.

What to verify locally

Local guides in Missouri

Kansas City, Missouri

Kansas City Residential Permit Guide

Kansas City residential permits are required for new construction, additions, and alterations of one- and two-family structures within city limits.

Kansas City, Missouri

Kansas City Building Permit Exempt Work Guide

Kansas City lists several types of work that do not require a building permit, including some small sheds, low retaining walls, fences, and low decks.

St. Louis, Missouri

St. Louis Residential Building Permit Guide

St. Louis residential building permits are required for new structures, major alterations, decks, porches, accessory buildings, fences, pools, roof work, and structural repairs.

St. Louis, Missouri

St. Louis Fence, Deck, Shed, and Historic Permit Guide

St. Louis requires permits for new fences, decks, porches, retaining walls, and accessory buildings over 50 square feet, with extra review for historic districts and landmarks.

St. Louis, Missouri

St. Louis Trade, Demolition, and Residential Occupancy Permit Guide

St. Louis residential projects may need separate electrical, mechanical, plumbing, demolition, occupancy, or Housing Conservation District inspections in addition to building permits.

Springfield, Missouri

Springfield Missouri Building Permit Guide

Springfield building permits are required for most construction, remodeling, upgrades, improvements, structural work, mechanical systems, and occupancy changes inside city limits.

Springfield, Missouri

Springfield Missouri Accessory Structure Permit Guide

Springfield accessory-structure permits apply to sheds, pools, detached decks, pergolas, detached garages, pole barns, and carports over local thresholds.

Kansas City, Missouri

Kansas City Missouri Residential Permit Guide

Kansas City homeowners should check city permit, development services, and inspection guidance before starting additions, remodels, repairs, demolition, or trade work.

Kansas City, Missouri

Kansas City Missouri Deck Fence and Shed Permit Guide

Kansas City deck, fence, shed, garage, and accessory structure projects should be checked for zoning limits, site placement, plan review, and inspection steps before materials are ordered.

Columbia, Missouri

Columbia Missouri Residential Building Permit Guide

Columbia homeowners should use Building and Site Development resources to confirm when residential building, trade, zoning, and site permits are needed.

Columbia, Missouri

Columbia Missouri Deck Fence and Accessory Structure Guide

Columbia deck, fence, shed, detached garage, and accessory structure projects should be checked for zoning placement, permit triggers, and inspection requirements.

Independence, Missouri

Independence Missouri Building Permit Guide

Independence homeowners should check Building Permits and Inspections before starting construction, remodeling, repair, demolition, or work that involves trade systems.

Independence, Missouri

Independence Missouri Fence Deck and Shed Permit Guide

Independence fence, deck, shed, accessory building, and retaining wall projects should be reviewed for permit needs, zoning placement, and inspection timing.

Kansas City, Missouri

Kansas City, Missouri ADU and Garage Conversion Permit Guide

Homeowners in Kansas City, Missouri, planning an accessory dwelling unit, garage apartment, basement apartment, or converted living space should confirm zoning, occupancy, utility, parking, and building-permit requirements before design work goes too far.

Kansas City, Missouri

Kansas City, Missouri Pool Spa and Barrier Permit Guide

Pool and spa projects in Kansas City, Missouri, should be checked for building permits, zoning setbacks, electrical bonding, drainage, alarms, gates, and barrier inspections before excavation or delivery.

Kansas City, Missouri

Kansas City, Missouri Roof Window and Exterior Permit Guide

Roof replacement, window replacement, siding, exterior doors, structural repairs, and weatherproofing work in Kansas City, Missouri, should be checked for permit, historic, energy, wind, and inspection requirements.

Kansas City, Missouri

Kansas City, Missouri Kitchen Bath and Basement Remodel Permit Guide

Remodels in Kansas City, Missouri, should be checked for building, electrical, plumbing, mechanical, insulation, egress, waterproofing, and final inspection requirements before walls are closed.

Kansas City, Missouri

Kansas City, Missouri Solar EV Charger and Generator Permit Guide

Homeowners in Kansas City, Missouri, planning solar panels, battery storage, EV chargers, panel upgrades, or standby generators should coordinate electrical permits, utility requirements, equipment placement, and inspections.

Kansas City, Missouri

Kansas City, Missouri Driveway Fence Shed and Site Permit Guide

Homeowners in Kansas City, Missouri, should check zoning, right-of-way, drainage, easements, setbacks, fence height, accessory structures, and inspections before building outside the house footprint.

Kansas City, Missouri

Kansas City, Missouri Addition Deck Porch and Patio Cover Permit Guide

Additions, decks, porches, balconies, and patio covers in Kansas City, Missouri, should be checked for zoning placement, structural plans, footings, ledger connections, stairs, guards, roof loads, and staged inspections.

Kansas City, Missouri

Kansas City, Missouri Electrical Panel Circuit and Rewiring Permit Guide

Panel replacements, service upgrades, new circuits, whole-home rewiring, subpanels, outlets, lighting, and dedicated appliance wiring in Kansas City, Missouri, should be coordinated with electrical permits, utility requirements, and inspections.

Kansas City, Missouri

Kansas City, Missouri Plumbing Water Heater Repipe and Sewer Permit Guide

Water heaters, repipes, fixture relocations, drain and vent changes, sewer laterals, backflow devices, and gas or water service work in Kansas City, Missouri, should be checked for plumbing permits and inspection hold points.

Kansas City, Missouri

Kansas City, Missouri HVAC Heat Pump Gas and Ventilation Permit Guide

Furnaces, heat pumps, air conditioners, mini-splits, ductwork, gas piping, range hoods, bath fans, and other ventilation work in Kansas City, Missouri, should be checked for mechanical, electrical, plumbing, and fuel-gas permits.

Kansas City, Missouri

Kansas City, Missouri Foundation Retaining Wall Grading and Drainage Permit Guide

Foundation repairs, retaining walls, excavation, fill, waterproofing, grading, drainage systems, and slope work in Kansas City, Missouri, should be checked for structural, zoning, stormwater, floodplain, and site inspections.

Kansas City, Missouri

Kansas City, Missouri Demolition Structural Wall Fireplace and Chimney Permit Guide

Interior demolition, load-bearing wall changes, chimney or fireplace work, structural openings, and full-structure removal in Kansas City, Missouri, should be checked for building, trade, utility, environmental, and inspection requirements.

St. Louis, Missouri

St. Louis, Missouri ADU and Garage Conversion Permit Guide

Homeowners in St. Louis, Missouri, planning an accessory dwelling unit, garage apartment, basement apartment, or converted living space should confirm zoning, occupancy, utility, parking, and building-permit requirements before design work goes too far.

St. Louis, Missouri

St. Louis, Missouri Pool Spa and Barrier Permit Guide

Pool and spa projects in St. Louis, Missouri, should be checked for building permits, zoning setbacks, electrical bonding, drainage, alarms, gates, and barrier inspections before excavation or delivery.

St. Louis, Missouri

St. Louis, Missouri Roof Window and Exterior Permit Guide

Roof replacement, window replacement, siding, exterior doors, structural repairs, and weatherproofing work in St. Louis, Missouri, should be checked for permit, historic, energy, wind, and inspection requirements.

St. Louis, Missouri

St. Louis, Missouri Kitchen Bath and Basement Remodel Permit Guide

Remodels in St. Louis, Missouri, should be checked for building, electrical, plumbing, mechanical, insulation, egress, waterproofing, and final inspection requirements before walls are closed.

St. Louis, Missouri

St. Louis, Missouri Solar EV Charger and Generator Permit Guide

Homeowners in St. Louis, Missouri, planning solar panels, battery storage, EV chargers, panel upgrades, or standby generators should coordinate electrical permits, utility requirements, equipment placement, and inspections.

St. Louis, Missouri

St. Louis, Missouri Driveway Fence Shed and Site Permit Guide

Homeowners in St. Louis, Missouri, should check zoning, right-of-way, drainage, easements, setbacks, fence height, accessory structures, and inspections before building outside the house footprint.

St. Louis, Missouri

St. Louis, Missouri Addition Deck Porch and Patio Cover Permit Guide

Additions, decks, porches, balconies, and patio covers in St. Louis, Missouri, should be checked for zoning placement, structural plans, footings, ledger connections, stairs, guards, roof loads, and staged inspections.

St. Louis, Missouri

St. Louis, Missouri Electrical Panel Circuit and Rewiring Permit Guide

Panel replacements, service upgrades, new circuits, whole-home rewiring, subpanels, outlets, lighting, and dedicated appliance wiring in St. Louis, Missouri, should be coordinated with electrical permits, utility requirements, and inspections.

St. Louis, Missouri

St. Louis, Missouri Plumbing Water Heater Repipe and Sewer Permit Guide

Water heaters, repipes, fixture relocations, drain and vent changes, sewer laterals, backflow devices, and gas or water service work in St. Louis, Missouri, should be checked for plumbing permits and inspection hold points.

St. Louis, Missouri

St. Louis, Missouri HVAC Heat Pump Gas and Ventilation Permit Guide

Furnaces, heat pumps, air conditioners, mini-splits, ductwork, gas piping, range hoods, bath fans, and other ventilation work in St. Louis, Missouri, should be checked for mechanical, electrical, plumbing, and fuel-gas permits.

St. Louis, Missouri

St. Louis, Missouri Foundation Retaining Wall Grading and Drainage Permit Guide

Foundation repairs, retaining walls, excavation, fill, waterproofing, grading, drainage systems, and slope work in St. Louis, Missouri, should be checked for structural, zoning, stormwater, floodplain, and site inspections.

St. Louis, Missouri

St. Louis, Missouri Demolition Structural Wall Fireplace and Chimney Permit Guide

Interior demolition, load-bearing wall changes, chimney or fireplace work, structural openings, and full-structure removal in St. Louis, Missouri, should be checked for building, trade, utility, environmental, and inspection requirements.

Springfield, Missouri

Springfield, Missouri ADU and Garage Conversion Permit Guide

Homeowners in Springfield, Missouri, planning an accessory dwelling unit, garage apartment, basement apartment, or converted living space should confirm zoning, occupancy, utility, parking, and building-permit requirements before design work goes too far.

Springfield, Missouri

Springfield, Missouri Pool Spa and Barrier Permit Guide

Pool and spa projects in Springfield, Missouri, should be checked for building permits, zoning setbacks, electrical bonding, drainage, alarms, gates, and barrier inspections before excavation or delivery.

Springfield, Missouri

Springfield, Missouri Roof Window and Exterior Permit Guide

Roof replacement, window replacement, siding, exterior doors, structural repairs, and weatherproofing work in Springfield, Missouri, should be checked for permit, historic, energy, wind, and inspection requirements.

Springfield, Missouri

Springfield, Missouri Kitchen Bath and Basement Remodel Permit Guide

Remodels in Springfield, Missouri, should be checked for building, electrical, plumbing, mechanical, insulation, egress, waterproofing, and final inspection requirements before walls are closed.

Springfield, Missouri

Springfield, Missouri Solar EV Charger and Generator Permit Guide

Homeowners in Springfield, Missouri, planning solar panels, battery storage, EV chargers, panel upgrades, or standby generators should coordinate electrical permits, utility requirements, equipment placement, and inspections.

Springfield, Missouri

Springfield, Missouri Driveway Fence Shed and Site Permit Guide

Homeowners in Springfield, Missouri, should check zoning, right-of-way, drainage, easements, setbacks, fence height, accessory structures, and inspections before building outside the house footprint.

Springfield, Missouri

Springfield, Missouri Addition Deck Porch and Patio Cover Permit Guide

Additions, decks, porches, balconies, and patio covers in Springfield, Missouri, should be checked for zoning placement, structural plans, footings, ledger connections, stairs, guards, roof loads, and staged inspections.

Springfield, Missouri

Springfield, Missouri Electrical Panel Circuit and Rewiring Permit Guide

Panel replacements, service upgrades, new circuits, whole-home rewiring, subpanels, outlets, lighting, and dedicated appliance wiring in Springfield, Missouri, should be coordinated with electrical permits, utility requirements, and inspections.

Springfield, Missouri

Springfield, Missouri Plumbing Water Heater Repipe and Sewer Permit Guide

Water heaters, repipes, fixture relocations, drain and vent changes, sewer laterals, backflow devices, and gas or water service work in Springfield, Missouri, should be checked for plumbing permits and inspection hold points.

Springfield, Missouri

Springfield, Missouri HVAC Heat Pump Gas and Ventilation Permit Guide

Furnaces, heat pumps, air conditioners, mini-splits, ductwork, gas piping, range hoods, bath fans, and other ventilation work in Springfield, Missouri, should be checked for mechanical, electrical, plumbing, and fuel-gas permits.

Springfield, Missouri

Springfield, Missouri Foundation Retaining Wall Grading and Drainage Permit Guide

Foundation repairs, retaining walls, excavation, fill, waterproofing, grading, drainage systems, and slope work in Springfield, Missouri, should be checked for structural, zoning, stormwater, floodplain, and site inspections.

Springfield, Missouri

Springfield, Missouri Demolition Structural Wall Fireplace and Chimney Permit Guide

Interior demolition, load-bearing wall changes, chimney or fireplace work, structural openings, and full-structure removal in Springfield, Missouri, should be checked for building, trade, utility, environmental, and inspection requirements.

Columbia, Missouri

Columbia, Missouri ADU and Garage Conversion Permit Guide

Homeowners in Columbia, Missouri, planning an accessory dwelling unit, garage apartment, basement apartment, or converted living space should confirm zoning, occupancy, utility, parking, and building-permit requirements before design work goes too far.

Columbia, Missouri

Columbia, Missouri Pool Spa and Barrier Permit Guide

Pool and spa projects in Columbia, Missouri, should be checked for building permits, zoning setbacks, electrical bonding, drainage, alarms, gates, and barrier inspections before excavation or delivery.

Columbia, Missouri

Columbia, Missouri Roof Window and Exterior Permit Guide

Roof replacement, window replacement, siding, exterior doors, structural repairs, and weatherproofing work in Columbia, Missouri, should be checked for permit, historic, energy, wind, and inspection requirements.

Columbia, Missouri

Columbia, Missouri Kitchen Bath and Basement Remodel Permit Guide

Remodels in Columbia, Missouri, should be checked for building, electrical, plumbing, mechanical, insulation, egress, waterproofing, and final inspection requirements before walls are closed.

Columbia, Missouri

Columbia, Missouri Solar EV Charger and Generator Permit Guide

Homeowners in Columbia, Missouri, planning solar panels, battery storage, EV chargers, panel upgrades, or standby generators should coordinate electrical permits, utility requirements, equipment placement, and inspections.

Columbia, Missouri

Columbia, Missouri Driveway Fence Shed and Site Permit Guide

Homeowners in Columbia, Missouri, should check zoning, right-of-way, drainage, easements, setbacks, fence height, accessory structures, and inspections before building outside the house footprint.

Columbia, Missouri

Columbia, Missouri Addition Deck Porch and Patio Cover Permit Guide

Additions, decks, porches, balconies, and patio covers in Columbia, Missouri, should be checked for zoning placement, structural plans, footings, ledger connections, stairs, guards, roof loads, and staged inspections.

Columbia, Missouri

Columbia, Missouri Electrical Panel Circuit and Rewiring Permit Guide

Panel replacements, service upgrades, new circuits, whole-home rewiring, subpanels, outlets, lighting, and dedicated appliance wiring in Columbia, Missouri, should be coordinated with electrical permits, utility requirements, and inspections.

Columbia, Missouri

Columbia, Missouri Plumbing Water Heater Repipe and Sewer Permit Guide

Water heaters, repipes, fixture relocations, drain and vent changes, sewer laterals, backflow devices, and gas or water service work in Columbia, Missouri, should be checked for plumbing permits and inspection hold points.

Columbia, Missouri

Columbia, Missouri HVAC Heat Pump Gas and Ventilation Permit Guide

Furnaces, heat pumps, air conditioners, mini-splits, ductwork, gas piping, range hoods, bath fans, and other ventilation work in Columbia, Missouri, should be checked for mechanical, electrical, plumbing, and fuel-gas permits.

Columbia, Missouri

Columbia, Missouri Foundation Retaining Wall Grading and Drainage Permit Guide

Foundation repairs, retaining walls, excavation, fill, waterproofing, grading, drainage systems, and slope work in Columbia, Missouri, should be checked for structural, zoning, stormwater, floodplain, and site inspections.

Columbia, Missouri

Columbia, Missouri Demolition Structural Wall Fireplace and Chimney Permit Guide

Interior demolition, load-bearing wall changes, chimney or fireplace work, structural openings, and full-structure removal in Columbia, Missouri, should be checked for building, trade, utility, environmental, and inspection requirements.

Independence, Missouri

Independence, Missouri ADU and Garage Conversion Permit Guide

Homeowners in Independence, Missouri, planning an accessory dwelling unit, garage apartment, basement apartment, or converted living space should confirm zoning, occupancy, utility, parking, and building-permit requirements before design work goes too far.

Independence, Missouri

Independence, Missouri Pool Spa and Barrier Permit Guide

Pool and spa projects in Independence, Missouri, should be checked for building permits, zoning setbacks, electrical bonding, drainage, alarms, gates, and barrier inspections before excavation or delivery.

Independence, Missouri

Independence, Missouri Roof Window and Exterior Permit Guide

Roof replacement, window replacement, siding, exterior doors, structural repairs, and weatherproofing work in Independence, Missouri, should be checked for permit, historic, energy, wind, and inspection requirements.

Independence, Missouri

Independence, Missouri Kitchen Bath and Basement Remodel Permit Guide

Remodels in Independence, Missouri, should be checked for building, electrical, plumbing, mechanical, insulation, egress, waterproofing, and final inspection requirements before walls are closed.

Independence, Missouri

Independence, Missouri Solar EV Charger and Generator Permit Guide

Homeowners in Independence, Missouri, planning solar panels, battery storage, EV chargers, panel upgrades, or standby generators should coordinate electrical permits, utility requirements, equipment placement, and inspections.

Independence, Missouri

Independence, Missouri Driveway Fence Shed and Site Permit Guide

Homeowners in Independence, Missouri, should check zoning, right-of-way, drainage, easements, setbacks, fence height, accessory structures, and inspections before building outside the house footprint.

Independence, Missouri

Independence, Missouri Addition Deck Porch and Patio Cover Permit Guide

Additions, decks, porches, balconies, and patio covers in Independence, Missouri, should be checked for zoning placement, structural plans, footings, ledger connections, stairs, guards, roof loads, and staged inspections.

Independence, Missouri

Independence, Missouri Electrical Panel Circuit and Rewiring Permit Guide

Panel replacements, service upgrades, new circuits, whole-home rewiring, subpanels, outlets, lighting, and dedicated appliance wiring in Independence, Missouri, should be coordinated with electrical permits, utility requirements, and inspections.

Independence, Missouri

Independence, Missouri Plumbing Water Heater Repipe and Sewer Permit Guide

Water heaters, repipes, fixture relocations, drain and vent changes, sewer laterals, backflow devices, and gas or water service work in Independence, Missouri, should be checked for plumbing permits and inspection hold points.

Independence, Missouri

Independence, Missouri HVAC Heat Pump Gas and Ventilation Permit Guide

Furnaces, heat pumps, air conditioners, mini-splits, ductwork, gas piping, range hoods, bath fans, and other ventilation work in Independence, Missouri, should be checked for mechanical, electrical, plumbing, and fuel-gas permits.

Independence, Missouri

Independence, Missouri Foundation Retaining Wall Grading and Drainage Permit Guide

Foundation repairs, retaining walls, excavation, fill, waterproofing, grading, drainage systems, and slope work in Independence, Missouri, should be checked for structural, zoning, stormwater, floodplain, and site inspections.

Independence, Missouri

Independence, Missouri Demolition Structural Wall Fireplace and Chimney Permit Guide

Interior demolition, load-bearing wall changes, chimney or fireplace work, structural openings, and full-structure removal in Independence, Missouri, should be checked for building, trade, utility, environmental, and inspection requirements.

Projects to check first

ProjectWhy it matters
Shed PermitUsually required once the shed exceeds a local size threshold, has a permanent foundation, includes utilities, or violates zoning setbacks.
Fence PermitOften required for tall fences, front-yard fences, corner lots, pool barriers, retaining-wall combinations, and historic districts.
Deck PermitAlmost always required for attached decks, elevated decks, structural repairs, and decks with stairs or guards.
EV Charger PermitUsually required for Level 2 hardwired chargers, panel upgrades, new circuits, and garage wiring changes.
Solar PermitAlmost always required. Solar normally needs building/electrical permits and separate utility interconnection approval.
Bathroom Remodel PermitOften required when plumbing, electrical, framing, ventilation, or waterproofing systems are changed.
HVAC Replacement PermitUsually required for furnace, condenser, heat pump, major duct, gas line, and equipment-location changes.
Basement Finishing PermitUsually required when unfinished space becomes habitable, especially with bedrooms, bathrooms, or new walls.

Best first call

Start with the city building department if the property is inside city limits. If not, call the county building or planning office and ask which authority has jurisdiction for zoning, building, and trade inspections.