Regulatory framework
The code baseline for Montgomery County.
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. Montgomery County's Planning Commission supports local municipalities and reviews subdivision and land-development proposals under Act 247; the county's official materials state that county review is advisory and final approval is made by the municipality. Building permits and inspections are therefore administered by municipal officials or certified third-party agencies.