Glendale ADU Permit Fees & Cost Calculator
Glendale, Arizona publishes an ADU fee estimate sheet showing a mix of review fees, permit fees, and impact fees for a 1,000-square-foot detached or attached ADU. The city states that detached ADUs pay single-family impact fees, attached ADUs pay multifamily impact fees, and streets impact fees do not apply because state law prohibits requiring street improvements for ADUs.
Free ADU fee calculator
Estimate local ADU fees
Step 1 of 5: Location
The calculator uses staged city data from the ADUFee database with visible confidence levels and dated source tracking.
Fee overview
Some amounts were truncated in the search excerpt, so a few fee items are marked unknown or carry lower confidence.
Fees can change with adopted fee schedules, utility rates, and project-specific conditions; final amounts must be verified with Glendale Development Services and utility providers.
The source excerpt appears to show detached vs. attached differences for some fees, but not all rows are fully visible.
The provided ADU fee worksheet applies to Glendale, Arizona and reflects the city's current or recently updated estimate for a 1,000-square-foot ADU.
Numeric fields are left null when the search excerpt did not clearly show the exact amount in the source.
Detached and attached ADUs may have different impact fee treatment, so separate fee items are included where the source shows different values.
FAQs
Are Glendale ADU fee estimates official?
No. ADUFee.com provides planning estimates only. Final fees are set by the city, utility providers, school district, and other agencies.
What sources are used for Glendale?
The database stores city, state, utility, school, county, and other source links where available. Each estimate should still be verified locally.
Can ADU fees vary within Arizona?
Yes. Permit, utility, school, inspection, and impact fees can vary by jurisdiction, parcel, project size, utility provider, and local interpretation.