How long does it take to permit a tiny home? A realistic timeline.
Three months or twelve? The variables are knowable. Here's what each step takes — and how to run them in parallel to save months.
Permit Path maps the real sequence for your parcel and structure, with a rough timeline on every step — so you know what you're in for. Included with membership.
Everyone wants one number. The truth is that permitting time is the sum of a handful of steps, each with its own range — and whether you run them one-at-a-time or in parallel can swing the total by months. Here's the realistic breakdown.
The step-by-step ranges
- Zoning confirmation or CUP — a few weeks for a simple conformance letter; 2–6 months if a conditional use permit with a hearing is required.
- Septic / wastewater — 3–8 weeks, longer if the perc test has to wait for the right ground conditions.
- Building permit & plan review — 3–8 weeks for review; resubmittals add time.
- Utilities (well, electrical) — a well can take weeks to months depending on drilling backlog; electrical is usually quick once the building permit is issued.
- STR license — 1–3 weeks, unless there's a cap or waitlist.
- Inspections to certificate of occupancy — paced by your build schedule, then a final sign-off.
Why one project takes 3 months and another takes 12
The big swing factors: whether you need a conditional use permit (the single largest variable), how loaded your county's planning department is, whether your parcel has easy septic and water, and how clean your first submittal is. A resubmittal because a drawing was incomplete can cost a full review cycle.
How to compress the timeline
- Run steps in parallel where allowed. Start the septic perc test and design while zoning is being confirmed — don't wait for one to finish before starting the next if they don't depend on each other.
- Front-load the pre-application meeting. A 30-minute conversation with a planner prevents the resubmittals that cost the most time.
- Submit complete packages. The fastest reviews are the ones that don't bounce back. Pay for a clean site plan.
- Identify the long pole early. If a CUP or a well is in your path, start it on day one — those are the steps that set your finish date.
Plan for the calendar, not the best case
Budget to the realistic end of the range, not the optimistic start. If your financing, your build crew, or your first booking season depends on a permit date, padding the schedule is cheaper than missing a season. Map your specific path first so you know which steps gate the others — then you can sequence them to finish as fast as your county allows.
See your timeline before you start.
Permit Path maps the real sequence for your parcel and structure, with a rough timeline on every step — so you know what you're in for. Included with membership.