Detected changes
Newest first. Each row links to the official source and to the archived capture in which the change was first seen, and to the previous capture for comparison.
| Detected | What changed | Previous | New | Source & capture |
|---|---|---|---|---|
| No published changes yet. Tracking began September 9, 2026; 98 captures across 35 sources so far. A change is published only when both the previous and new value clear the confidence threshold or a reviewer confirms it. | ||||
Lower-confidence signals not shown as facts: 12 fee. Export: changes.csv · changes.json.
Current values on record
| Field | Value | Source | Last verified |
|---|---|---|---|
| NEC edition | 2023 | Adopted codes · source | 2026-09-30 · archived copy |
| Page title | Building Codes Division : Adopted codes online : Codes and standards : State of Oregon | Adopted codes · source | 2026-09-30 · archived copy |
| Page title | Chapter 24.10 Administration and Enforcement | Portland.gov | Adopted codes · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.oregon.gov/bcd/codes-stand/pages/adopted-codes.aspx | Adopted codes · source | 2026-09-30 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/code/24/10 | Adopted codes · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/sites/default/files/code/110-sd-zone_2.pdf | Adopted codes · source | 2026-10-07 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/sites/default/files/code/205-acc-dwelling-… | Adopted codes · source | 2026-10-07 · archived copy |
| Page title | Permits | Permitting & Development | Portland.gov | Building department · source | 2026-10-07 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/permits | Building department · source | 2026-10-07 · archived copy |
| Page title | Fee Schedules: Building Permit Costs, Trade Permit Costs and Other PP&D Fees | Portland.gov | Fee schedule · source | 2026-09-30 · archived copy |
| Page title | Valuation Methods | Portland.gov | Fee schedule · source | 2026-10-02 · archived copy |
| Page title | Permitting & Development fee changes take effect July 10 | Portland.gov | Fee schedule · source | 2026-10-02 · archived copy |
| Page title | New Single Family Residence (NSFR) and New Detached ADU Sample Fees | Portland.gov | Fee schedule · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/current-fee-schedules | Fee schedule · source | 2026-09-30 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/current-fee-schedules/valuation-methods | Fee schedule · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/documents/building-and-other-permits-f… | Fee schedule · source | 2026-10-07 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/documents/electrical-permit-fee-schedu… | Fee schedule · source | 2026-10-07 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/documents/mechanical-permit-fee-schedu… | Fee schedule · source | 2026-10-07 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/documents/plumbing-permit-fee-schedule… | Fee schedule · source | 2026-10-07 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/news/2026/4/27/permitting-development-… | Fee schedule · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/residential-pro… | Fee schedule · source | 2026-10-02 · archived copy |
| Page title | Permitting & Development | Portland.gov | Permit portal · source | 2026-10-07 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd | Permit portal · source | 2026-10-07 · archived copy |
| Page title | Apply for permits | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Building permit plans for residential projects | Portland.gov | Submittal requirements · source | 2026-10-07 · archived copy |
| Page title | Wildfire Hazard Areas - Residential Structures and Landscaping | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Apply for an Accessory Dwelling Unit (ADU) System Development Charge (SDC) Waiver | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Brochure 3: Fences, Decks and Outdoor Residential Projects | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Residential bathrooms > Research | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Do you need a permit for your home project? | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Common home projects | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Accessory Dwelling Units (ADUs) | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Attic, basement, or garage conversion | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Fence Residential Building Permits | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Garages, sheds, and accessory structures | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Simple Bathroom Permits | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | New residential codes expected to take effect Oct. 1 | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Residential Electrical Permits | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Residential Inspections: The Start-to-Finish Guide | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Residential Mechanical Permits | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Residential Plumbing Permits | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Hot Tubs, Ponds, Swimming Pools, and Water Features | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Accessory dwelling unit (ADU) zoning requirements | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page title | Zoning Permits | Portland.gov | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/get-permit/apply-permits | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/get-permit/building-permit-plans | Submittal requirements · source | 2026-10-07 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/home-projects/wildfire-hazard-areas-re… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/adu-sdc-waiver | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/b3-residential-… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/bathrooms/research | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/do-you-need-per… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/home-projects | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/home-projects/a… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/home-projects/a… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/home-projects/f… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/home-projects/g… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/home-projects/s… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/news/2026/9/9/n… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/residential-ele… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/residential-ins… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/residential-mec… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/residential-plu… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/residential-permitting/residential-pro… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/zoning-land-use/zoning-code-overview/a… | Submittal requirements · source | 2026-10-02 · archived copy |
| Page URL (after redirects) | https://www.portland.gov/ppd/zoning-land-use/zoning-permits | Submittal requirements · source | 2026-10-02 · archived copy |
Export: facts.csv · facts.json. Permit costs and requirements by project type: Portland permit guide.
Tracked sources
"Blocked" means the jurisdiction's site refused our fetch from that network on the last attempt; the source is retried from a second network before it is marked unreachable. Capture log: snapshots.csv.