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; 60 captures across 18 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: 15 code, 10 fee. Export: changes.csv · changes.json.
Current values on record
| Field | Value | Source | Last verified |
|---|---|---|---|
| IBC edition | 2021 | Adopted codes · source | 2026-09-09 · archived copy |
| IECC edition | 2021 | Adopted codes · source | 2026-09-09 · archived copy |
| IFC edition | 2021 | Adopted codes · source | 2026-09-09 · archived copy |
| IRC edition | 2021 | Adopted codes · source | 2026-09-09 · archived copy |
| NEC edition | 2023 | Adopted codes · source | 2026-09-09 · archived copy |
| Page title | Construction Code Amendments | Houston Permitting Center | Adopted codes · source | 2026-09-09 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/construction-code-moderniza… | Adopted codes · source | 2026-09-09 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/media/9061/download?inline | Adopted codes · source | 2026-10-07 · archived copy |
| Page URL (after redirects) | https://www.houstontx.gov/planning/DevelopRegs/docs_pdfs/ch_42_ordi… | Adopted codes · source | 2026-10-07 · archived copy |
| Page title | Project Planner | Houston Permitting Center | Building department · source | 2026-09-09 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/project-planner | Building department · source | 2026-09-09 · archived copy |
| Page title | Swimming Pool Plan Review Fee (residential pool or spa) | Houston Permitting Center | Fee schedule · source | 2026-09-26 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/hhd1011 | Fee schedule · source | 2026-09-26 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/media/2636/download | Fee schedule · source | 2026-10-07 · archived copy |
| Page title | Houston Permitting Center | Permit portal · source | 2026-09-30 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/ | Permit portal · source | 2026-09-30 · archived copy |
| Page title | Mechanical Inspections | Houston Permitting Center | Submittal requirements · source | 2026-09-26 · archived copy |
| Page title | Alteration of HVAC (Commercial/Residential) | Houston Permitting Center | Submittal requirements · source | 2026-09-26 · archived copy |
| Page title | Electrical Meter & Loop Service Permit | Houston Permitting Center | Submittal requirements · source | 2026-09-26 · archived copy |
| Page title | Circuit Panel Permit | Houston Permitting Center | Submittal requirements · source | 2026-09-26 · archived copy |
| Page title | Homeowner's Plumbing Permit | Houston Permitting Center | Submittal requirements · source | 2026-09-26 · archived copy |
| Page title | Residential Addition Permit | Houston Permitting Center | Submittal requirements · source | 2026-09-26 · archived copy |
| Page title | Residential Remodel Permit | Houston Permitting Center | Submittal requirements · source | 2026-09-26 · archived copy |
| Page title | Swimming Pool Permit | Houston Permitting Center | Submittal requirements · source | 2026-09-26 · archived copy |
| Page title | New Single Family Residential pool | Houston Permitting Center | Submittal requirements · source | 2026-09-26 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/building-code-enforcement/m… | Submittal requirements · source | 2026-09-26 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/hpwcode1019 | Submittal requirements · source | 2026-09-26 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/hpwcode1055 | Submittal requirements · source | 2026-09-26 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/hpwcode1062 | Submittal requirements · source | 2026-09-26 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/hpwcode1099 | Submittal requirements · source | 2026-09-26 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/hpwcode1134 | Submittal requirements · source | 2026-09-26 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/hpwcode1135 | Submittal requirements · source | 2026-09-26 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/hpwcode1141 | Submittal requirements · source | 2026-09-26 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/hpwfmo1026 | Submittal requirements · source | 2026-09-26 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/media/1741/download | Submittal requirements · source | 2026-10-07 · archived copy |
| Page URL (after redirects) | https://www.houstonpermittingcenter.org/media/1881/download | Submittal requirements · source | 2026-10-07 · archived copy |
Export: facts.csv · facts.json. Permit costs and requirements by project type: Houston 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.