What gets submitted
A complete PP&D Major Residential Addition submittal includes:
- Cover sheet — project address, scope summary, applicant info, designer of record.
- Architectural set — site plan, existing-conditions plans/elevations, proposed plans/elevations/sections, schedules.
- Structural set — stamped drawings + calcs (separate PDF).
- Survey — stamped boundary + topographic survey.
- Energy compliance — REScheck report or prescriptive summary.
- Geotech report (if applicable).
- Existing-conditions photo log.
- Permit history printout from Portland Maps.
- Asbestos and lead survey results (recommended; required if abatement is part of scope).
How submittal works
PP&D's online permitting portal accepts uploads. The designer uploads the package, you sign as the property owner, and PP&D triages. Within 1–2 weeks you'll get an intake decision:
- Accepted — application is complete enough to assign to reviewers. You pay the intake fee and wait for first review.
- Returned — something is missing. Designer fixes and resubmits. This is routine; don't read it as a red flag.
Fees
Two layers of fees:
- Intake fee at submittal — typically $500–$1,500 for an addition.
- Plan review fee — typically 2–4% of declared construction value, paid before first review. For a $500K addition, plan review runs $10K–$20K.
A third layer — building permit fee — comes due at permit issuance, also tied to construction value, typically another 3–5%.
Current fee schedules on the PP&D site are the authoritative numbers.
Reviewers PP&D assigns
A residential addition typically routes to:
- Zoning (Title 33 compliance — height, setbacks, coverage).
- Building (life-safety and structural per ORSC).
- Energy (ORSC energy chapter).
- BES (sanitary sewer + stormwater impact, if any).
- Water (PWB, if water service is being modified).
- Tree (Title 11, if regulated trees are nearby).
- Historic Resources (Title 33.846, if HD/CD overlay applies).
- Environmental (Title 33.430, if e-zone applies).
Each reviewer comments separately. PP&D consolidates the comments into a single correction letter.
Timeline expectations
- Intake to first review: 6–10 weeks for a typical residential addition. Faster if you've used a pre-application conference; longer in busy seasons.
- Each correction round: 4–8 weeks (your turnaround + PP&D re-review).
- Total: 4–7 months from intake to issued permit, in 1–3 correction rounds.
If your lot has an HD/CD overlay, the historic review runs in parallel and adds 2–4 months. Plan for it.
Where this information came from
- PP&D — Permit Center & online application · retrieved April 25, 2026
- PP&D — Current Fee Schedules · retrieved April 25, 2026