Coconino County building & ADU permits
Recent permit activity, updated continuously.
Coconino County is Arizona's largest county by area, reaching from the Flagstaff area to the Grand Canyon. The county permits unincorporated communities such as Doney Park, Kachina Village and Munds Park, and its records carry the site ZIP and the permit's own type classification, including a dedicated ADU type.
Igni is tracking 411 residential and building permits in Coconino County, AZ — including 16 classified accessory-dwelling-unit (ADU) filings. The most active ZIP is 86004. The most recent filing Igni tracked was Nov 11, 2026. All records come from Coconino County GIS (ArcGIS), an official government open-data feed, and are refreshed continuously.
411
Permits tracked
16
ADU permits
11
Distinct ZIP codes
Nov 11, 2026
Newest permit
Recent permits
A sample of the freshest permits in this jurisdiction — ZIP and city only (no street addresses).
| ZIP | Permit type | ADU type | Valuation | Applied |
|---|---|---|---|---|
| 86046 | Residential | — | — | Nov 10, 2026 |
| 86046 | Residential | — | — | Nov 10, 2026 |
| 86024 | Commercial | — | — | Nov 10, 2026 |
| 85931 | Residential | — | — | Nov 10, 2026 |
| 86004 | Residential | — | — | Nov 10, 2026 |
| 86046 | Residential | — | — | Nov 11, 2026 |
| 86024 | Residential | — | — | Nov 11, 2026 |
| 86024 | Residential | — | — | Nov 11, 2026 |
| 86004 | Residential | — | — | Nov 11, 2026 |
| 86004 | Residential | — | — | Nov 7, 2026 |
| 86004 | Residential | — | — | Nov 8, 2026 |
| 86017 | Other | — | — | Nov 9, 2026 |
| 86004 | Residential | — | — | Nov 9, 2026 |
| 86005 | Residential | — | — | Nov 9, 2026 |
| 86046 | Residential | — | — | Nov 9, 2026 |
| 86015 | Residential | — | — | Nov 9, 2026 |
| 86046 | Residential | — | — | Nov 6, 2026 |
| 86017 | Residential | — | — | Nov 6, 2026 |
| 86017 | Residential | — | — | Nov 6, 2026 |
| 86005 | Residential | Unknown | — | Nov 6, 2026 |
Top ZIP codes by recent activity
ADU types in the recent set
Permit activity in Coconino County
Igni counted 1,341 permits issued in Coconino County over the last 12 months (Nov 2025 – Oct 2026) — up 6.5% on the 1,259 in the 12 months before. The forecast expects about 521 over the next 6 months.
Forecast: Holt–Winters, typical error ±15% in backtests one to six months ahead. How we forecast
| Permit type | Last 12 months | Year over year | Forecast, next 6 months |
|---|---|---|---|
| All permits | 1,341 | Up 6.5% | ≈ 521 |
| Residential building | 724 | Down 6.1% | ≈ 291 |
| Commercial building | 57 | — | — |
| Trade (electrical, plumbing, mechanical) | 471 | Up 17.8% | ≈ 234 |
| ADU | 185 | — | — |
Monthly figures
| Month | Permits | 10th–90th percentile |
|---|---|---|
| Nov 2023 | 106 | — |
| Dec 2023 | 100 | — |
| Jan 2024 | 60 | — |
| Feb 2024 | 73 | — |
| Mar 2024 | 101 | — |
| Apr 2024 | 112 | — |
| May 2024 | 96 | — |
| Jun 2024 | 117 | — |
| Jul 2024 | 94 | — |
| Aug 2024 | 153 | — |
| Sep 2024 | 138 | — |
| Oct 2024 | 129 | — |
| Nov 2024 | 87 | — |
| Dec 2024 | 86 | — |
| Jan 2025 | 73 | — |
| Feb 2025 | 61 | — |
| Mar 2025 | 101 | — |
| Apr 2025 | 119 | — |
| May 2025 | 146 | — |
| Jun 2025 | 117 | — |
| Jul 2025 | 125 | — |
| Aug 2025 | 105 | — |
| Sep 2025 | 124 | — |
| Oct 2025 | 115 | — |
| Nov 2025 | 77 | — |
| Dec 2025 | 92 | — |
| Jan 2026 | 91 | — |
| Feb 2026 | 105 | — |
| Mar 2026 | 90 | — |
| Apr 2026 | 86 | — |
| May 2026 | 90 | — |
| Jun 2026 | 158 | — |
| Jul 2026 | 134 | — |
| Aug 2026 | 147 | — |
| Sep 2026 | 135 | — |
| Oct 2026 | 136 | — |
| Nov 2026 (forecast) | ≈ 90 | 70–132 |
| Dec 2026 (forecast) | ≈ 87 | 67–127 |
| Jan 2027 (forecast) | ≈ 83 | 64–132 |
| Feb 2027 (forecast) | ≈ 72 | 56–97 |
| Mar 2027 (forecast) | ≈ 86 | 67–110 |
| Apr 2027 (forecast) | ≈ 103 | 81–133 |
Counts are permits issued per calendar month as Coconino County publishes them to its open-data feed — not a complete census; a change in what the city publishes moves them too. The current month is left out, and the most recent months are provisional. A forecast is a statistical estimate with a range, not a prediction for any project. Informational only.
How long do permits take in Coconino County?
Based on 4,120 Coconino County permits applied for between Nov 2023 and Aug 2026, the typical (median) permit was issued 45 days after application, and the middle half of permits took 9–127 days.
| Permit type | Median | Typical range | Permits |
|---|---|---|---|
| All permits | 45 days | 9–127 days | 4,120 |
| Residential building | 72 days | 36–182 days | 2,474 |
| Commercial building | 75 days | 31–219 days | 234 |
| Trade (electrical, plumbing, mechanical) | 1 day | 0–17 days | 1,318 |
| ADU | 88 days | 49–181 days | 353 |
Typical, not guaranteed: individual permits vary with project scope, application completeness and plan-review workload. Days are calendar days from application to issuance; applications still pending are counted as not-yet-issued rather than dropped. Informational only, not legal advice. How we calculate approval times.
Housing law — Arizona
Arizona's HB 2720 (2024) requires municipalities with more than 75,000 residents to permit at least one accessory dwelling unit on lots where single-family homes are allowed; cities that did not adopt conforming rules by January 1, 2025 must allow ADUs on all residential lots.
Arizona's HB 2721 (2024) requires cities over 75,000 to allow 'middle housing' — duplexes through fourplexes and townhomes — by right near central business districts, with compliance by January 1, 2026. A separate 'Starter Homes Act' did not become law (vetoed in 2024, stalled in 2025).
Data source
Sourced from Coconino County GIS (ArcGIS). Public records (AZ Public Records Law).
Nearby cities — Arizona
Learn more about ADUs & building permits
Background reading on accessory dwelling units, building permits, and how Igni turns Coconino County permit records into leads.
Coconino County permit data — FAQ
Where does Igni get Coconino County permit data?
How fresh is Coconino County permit data?
How long does it take to get a building permit in Coconino County?
Is construction activity growing in Coconino County?
Does Coconino County allow accessory dwelling units (ADUs)?
Get permit leads — Coconino County
Fresh, filterable residential and ADU permit leads from Coconino County — delivered before your competitors even know.
Informational only, not legal advice. Headline counts reflect all permits Igni has tracked for this jurisdiction; the table shows recent activity. Housing law changes — verify current statutes before relying on this.