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§ 02
When a permit is required
Permit triggers and exempt work for Washington County
County sources do not publish a separate county-level trigger list for private building permits because permits are issued by municipal governments.
Note: Exemption questions belong to the municipality with jurisdiction over the property.
- Building code
- Municipalities in the county enforce the Pennsylvania UCC.
- Contractor requirements
- State-level rules still apply, including PA HIC registration where applicable.
§ 03
Application process
Application → plan check → issuance → inspection → final
- 01 Determine the actual local municipality for the property; Washington County official sources indicate permit issuance occurs at the municipal level.
- 02 Apply to the relevant township, borough, or city, or to any third party code official designated by that municipality.
- 03 Use the County Planning Commission only for county planning resources, maps, and municipal directory information as needed.
§ 04
Frequently asked
Common questions about unincorporated Washington County permits
01 Do I need a building permit in unincorporated Washington County, PA? ▸
County sources do not publish a separate county-level trigger list for private building permits because permits are issued by municipal governments.
02 How do I apply for a building permit in unincorporated Washington County, PA? ▸
To apply for a building permit in unincorporated Washington County, PA, follow these steps: 1. Determine the actual local municipality for the property; Washington County official sources indicate permit issuance occurs at the municipal level. 2. Apply to the relevant township, borough, or city, or to any third party code official designated by that municipality. 3. Use the County Planning Commission only for county planning resources, maps, and municipal directory information as needed.
last verified April 2026
source No countywide private building permit authority ↗
entry id permits/pennsylvania/washington/unincorporated
Educational reference. Permit rules and fees change — confirm current requirements directly with No countywide private building permit authority before applying. Jaspector is not legal advice.