Mountain West

Home permits and project costs in Kootenai County, ID

Kootenai County has about 179,789 residents and its seat is Coeur d'Alene. If your address is outside city limits, Kootenai County is your permit authority.

Model reviewed August 2026

Local cost index

-4%

vs national average

Permit fee index

-12%

vs national baseline

Regulatory complexity

58/100

wind, flood and review load

Municipalities

1

cities with their own permit desk

Who issues permits in Kootenai County?

Depends on your address

Inside city limits, the city building department issues the permit. Outside city limits — unincorporated Kootenai County — the county building department reviews, permits and inspects the work. Both enforce the same code basis (Idaho Residential Code, based on the IRC), but fee schedules, zoning setbacks and review times differ.

Project costs in Kootenai County

National baselines adjusted by the regional labor and material index. Modeled estimates, not quotes.

ProjectTypical costPermit
Roof Replacement in Kootenai County$9,300 – $31,300Yes
AC Replacement in Kootenai County$5,100 – $15,100Yes
Fence Installation in Kootenai County$2,300 – $10,700Usually yes
Water Heater Replacement in Kootenai County$1,200 – $5,200Yes
Pool Installation in Kootenai County$36,900 – $111,800Yes
Window Replacement in Kootenai County$7,400 – $33,400Yes
Electrical Panel Replacement in Kootenai County$1,800 – $6,600Yes
Generator Installation in Kootenai County$6,300 – $21,300Yes
Solar Panel Installation in Kootenai County$14,800 – $47,200Yes
Kitchen Remodel in Kootenai County$17,500 – $89,600It depends
Bathroom Remodel in Kootenai County$8,700 – $40,800It depends
Driveway Replacement in Kootenai County$4,100 – $18,400Usually yes
Paver Patio & Walkway in Kootenai County$3,400 – $15,500It depends
Deck Construction in Kootenai County$5,300 – $27,200Yes
Shed Installation in Kootenai County$1,700 – $11,600It depends
Whole-House Repipe in Kootenai County$4,300 – $15,400Yes
EV Charger Installation in Kootenai County$800 – $4,100Yes
Hurricane Shutter Installation in Kootenai County$3,100 – $17,500Yes
Pool Enclosure / Screen Cage in Kootenai County$8,700 – $40,800Yes
Septic System Replacement in Kootenai County$7,300 – $27,300Yes
Impact Window Installation in Kootenai County$8,800 – $41,300Yes
Exterior Door Replacement in Kootenai County$900 – $6,300Usually yes
Garage Door Replacement in Kootenai County$1,400 – $7,300Yes
Siding Installation in Kootenai County$7,800 – $36,900Usually yes
Stucco Repair in Kootenai County$900 – $15,500It depends
Soffit & Fascia Replacement in Kootenai County$1,700 – $10,700It depends
Gutter Installation in Kootenai County$900 – $6,300Usually no
Roof Repair in Kootenai County$400 – $4,600It depends
Flat Roof Replacement in Kootenai County$5,800 – $27,300Yes
Attic Insulation in Kootenai County$1,200 – $7,300Usually no
Ductwork Replacement in Kootenai County$2,400 – $11,700Yes
Mini Split Installation in Kootenai County$2,300 – $12,200Yes
Flooring Installation in Kootenai County$2,400 – $19,400Usually no
Tile Installation in Kootenai County$1,700 – $15,400Usually no
Interior Painting in Kootenai County$1,400 – $9,100Usually no
Exterior Painting in Kootenai County$2,700 – $14,400Usually no
Drywall Repair in Kootenai County$300 – $4,300Usually no
Kitchen Cabinet Refacing in Kootenai County$4,300 – $19,300Usually no
Countertop Replacement in Kootenai County$2,200 – $11,700Usually no
Tub to Shower Conversion in Kootenai County$3,400 – $15,500Usually yes
Sod Installation in Kootenai County$900 – $6,800Usually no
Irrigation System Installation in Kootenai County$2,100 – $9,700It depends
Tree Removal in Kootenai County$400 – $5,300It depends
Outdoor Kitchen in Kootenai County$5,800 – $43,700Usually yes
Seawall Repair in Kootenai County$7,800 – $92,300Yes
Dock Construction in Kootenai County$8,700 – $82,600Yes
Well Installation in Kootenai County$5,300 – $24,300Yes
Mold Remediation in Kootenai County$1,400 – $14,400It depends
Water Softener Installation in Kootenai County$1,200 – $6,300Usually yes
Home Addition in Kootenai County$43,800 – $272,700Yes
Heat Pump Replacement in Kootenai County$6,300 – $21,500Yes
Furnace Replacement in Kootenai County$3,100 – $11,200Yes
Foundation Repair in Kootenai County$2,700 – $31,100Usually yes
Basement Waterproofing in Kootenai County$2,900 – $17,500It depends
Drain Field Replacement in Kootenai County$5,800 – $24,200Yes
Toilet Installation in Kootenai County$200 – $1,100Usually no
Hot Tub Installation in Kootenai County$5,300 – $21,300Usually yes

County facts

County seatCoeur d'Alene
Population179,789
Government typeConfirm home-rule status locally
RegionMountain West
Municipalities tracked1
Building codeConfirm the adopted edition locallyIdaho Residential Code, based on the IRC

Cities and towns in Kootenai County

Municipalities may run their own building department with different fees and rules.

Common questions

Who issues my permit — the city or the county?

If your address is inside city limits, the city building department issues the permit. Outside city limits, the county building department does. A quick call to either office with your parcel number settles it in a minute.

Can I pull my own permit as a homeowner?

Most states allow an owner-builder permit on a home you occupy, with conditions: you may have to appear in person, sign an affidavit, and you cannot hire unlicensed help. Trades like electrical and gas often still require a licensed contractor.

What happens if work was done without a permit?

Unpermitted work usually surfaces at resale or during an insurance claim. Most jurisdictions offer a retroactive or after-the-fact permit, typically at a higher fee, and may require opening finished areas so an inspector can see the structure.

How long does permit review take?

Simple over-the-counter trade permits are often same-day to a week. Structural or additions work commonly runs two to eight weeks depending on backlog, and coastal, historic or floodplain review adds time.

Nearby counties