Digital permit application gateway
Start with the issuing authority’s own submission lane. A complete application package, accurate valuation, and accessible inspection path are the fastest route through statutory plan review.
Recommended first click
Use the official digital gateway to submit plans, monitor review comments, pay required charges, and request inspections when the permit is issued. If the link is unavailable, use the agency website or phone number on the administrative profile to confirm the current lane.
Typical review lane
N/A countywide for building permits; Pennsylvania UCC generally requires a code official to grant or deny a complete application within 30 business days, while municipal or third-party review timing varies. Mifflin County subdivision plan review comments are generally returned within 30 days of municipal submission.
Treat this as a planning signal, not a guaranteed approval date. Completeness, corrections, resubmittals, and agency workload control the actual clock.
Verify the parcel is inside this agency’s service area and note whether a city, state, fire marshal, septic authority, or utility district also has approval authority.
Prepare legible plans, site information, project valuation, ownership authorization, contractor information, and any energy, floodplain, zoning, or utility documentation the issuing office requires.
Keep the permit number, approved plan set, correction comments, fee receipts, and inspection results together. Those records establish the compliance trail for the next trade.
Application documents
Before submission, call Mifflin County Planning and Development: 717-242-0887; County government: 717-248-6733; local building-code agency varies if the project involves a change of occupancy, structural alteration, accessory structure, demolition, or work near a regulated environmental feature.
Source trail
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
This record is marked Municipal Fallback. Confirm whether a city, state agency, or other local authority controls the parcel before filing.
Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact Mifflin County Planning and Development: 717-242-0887; County government: 717-248-6733; local building-code agency varies.
N/A countywide for building permits; Pennsylvania UCC generally requires a code official to grant or deny a complete application within 30 business days, while municipal or third-party review timing varies. Mifflin County subdivision plan review comments are generally returned within 30 days of municipal submission.
Contact the municipality where the project is located to identify its Building Code Official or certified third-party agency, submit the UCC application and plans, and schedule inspections. Mifflin County Planning reviews subdivision and land-development plans; its submission page directs plan questions to the department at 717-242-0887 and states that municipal officials transmit plans to the county. County plan review comments are generally returned to the municipal office within 30 days.
Pennsylvania Uniform Construction Code (UCC), 34 Pa. Code Chapters 401-405 and referenced current ICC codes as adopted by Pennsylvania, including applicable 2021 ICC editions for 2026 permits. Mifflin County's Planning and Development Department administers the county Subdivision and Land Development Ordinance, while building permits and inspections are handled by local municipalities or certified third-party agencies. The Pennsylvania UCC requires a municipality or third-party agency to employ or contract with a Building Code Official; state Labor and Industry may serve where local authority is not provided. UCC exemptions are controlled by Pennsylvania law and the responsible municipality or Building Code Official. Emergency repairs or equipment replacements may proceed without a permit only when the application is submitted to the BCO within three business days. Agricultural buildings and certain utility or miscellaneous buildings may be outside portions of UCC coverage, but zoning, stormwater, sewage, floodplain, driveway, occupancy, and accessory-structure requirements vary locally.
What makes an application complete
Before you click submit, make sure the drawings agree with the site plan, project description, valuation, ownership authorization, and contractor information. If the work changes structure, occupancy, drainage, fire protection, energy performance, or utility demand, describe that scope plainly. Ambiguous narratives create correction cycles and delay the field schedule.
Save the confirmation number, payment receipt, uploaded plan set, and every correction comment. Those records are the backbone of a defensible compliance file when multiple trades or agencies share responsibility.
Submission quality check
Site: address, parcel, access, setbacks, and existing conditions are consistent.
Scope: structural, mechanical, plumbing, electrical, fire, and energy work is identified.
Closeout: inspection contacts and the final approval path are understood before work begins.