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; 32 captures across 5 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: 6 doc · 2 items awaiting editorial review. Export: changes.csv · changes.json.
Current values on record
| Field | Value | Source | Last verified |
|---|---|---|---|
| IFC edition | 2021 | Adopted codes · source | 2026-10-07 · archived copy |
| Page title | Getting Started: Commercial & Residential Codes - City of Columbus, Ohio | Adopted codes · source | 2026-10-07 · archived copy |
| Page URL (after redirects) | https://www.columbus.gov/Business-Development/Building-Zoning-Servi… | Adopted codes · source | 2026-10-07 · archived copy |
| Page title | Documents & Forms - City of Columbus, Ohio | Fee schedule · source | 2026-10-07 · archived copy |
| Page URL (after redirects) | https://www.columbus.gov/Business-Development/Building-Zoning-Servi… | Fee schedule · source | 2026-10-07 · archived copy |
| Page title | City of Columbus - Online Portal | Permit portal · source | 2026-09-09 · archived copy |
| Page URL (after redirects) | https://portal.columbus.gov/Permits/Default.aspx | Permit portal · source | 2026-09-09 · archived copy |
| Page title | Get or Track a Building Permit - City of Columbus, Ohio | Submittal requirements · source | 2026-10-07 · archived copy |
| Page URL (after redirects) | https://www.columbus.gov/Business-Development/Get-a-Permit/Get-or-T… | Submittal requirements · source | 2026-10-07 · archived copy |
Export: facts.csv · facts.json. Permit costs and requirements by project type: Columbus permit guide.
Tracked sources
| Type | Official page | Last captured | Status | Captures | Archive |
|---|---|---|---|---|---|
| Adopted codes | https://www.columbus.gov/Business-Development/Building-Zo… | 2026-10-07 | captured | 6 | archived copy |
| Fee schedule | https://www.columbus.gov/files/sharedassets/city/v/1/buil… | — | gone (404) | 7 | — |
| Fee schedule | https://www.columbus.gov/Business-Development/Building-Zo… | 2026-10-07 | captured | 6 | archived copy |
| Permit portal | https://portal.columbus.gov/permits/ | 2026-10-07 | captured | 7 | archived copy |
| Submittal requirements | https://www.columbus.gov/Business-Development/Get-a-Permi… | 2026-10-07 | captured | 6 | archived copy |
"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.