How Long Permitting Really Takes — and What Delays It

Approvals are a chain, not a list

Septic design often depends on a soils or percolation test. The site plan depends on the septic location. The building permit often depends on the site plan and, in some jurisdictions, on driveway and access approval. Each link adds calendar time that cannot be compressed by working harder on the next step.

The most common delays

• Incomplete submittals returned for missing documents
• Unstamped drawings where the jurisdiction requires an engineer's seal
• Septic or well testing scheduled after the building permit application
• Access, driveway or culvert approvals discovered late
• Floodplain or fire-district review nobody knew applied

Front-load the research

Identifying the full list of required approvals early — and the order they have to happen in — is generally the single highest-leverage thing you can do for your schedule. It costs very little compared with a stalled project holding a construction loan.