Denver building & ADU permits
Recent permit activity, updated continuously.
Denver, Colorado's Front Range capital, falls under HB24-1152, which requires larger Front Range cities to allow an ADU wherever single-family homes are permitted. Denver's residential-permit layer has no ZIP field, so Igni reverse-geocodes each record's point to a ZIP from the city's ArcGIS open data.
Igni is tracking 826 residential and building permits in Denver, CO. The most active ZIP is 80238. The most recent filing Igni tracked was Aug 2, 2026. All records come from City & County of Denver ArcGIS open data (Esri), an official government open-data feed, and are refreshed continuously.
826
Permits tracked
0
ADU permits
27
Distinct ZIP codes
Aug 2, 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 |
|---|---|---|---|---|
| 80204 | Residential | — | $400,000 | May 14, 2025 |
| 80219 | Residential | — | $33,706 | Jul 17, 2026 |
| 80224 | Residential | — | $30,000 | Jun 22, 2026 |
| 80204 | Residential | — | $400,000 | May 14, 2025 |
| 80209 | Residential | — | $104,000 | Jul 10, 2026 |
| 80204 | Residential | — | $400,000 | May 14, 2025 |
| 80204 | Residential | — | $400,000 | May 14, 2025 |
| 80204 | Residential | — | $400,000 | May 1, 2025 |
| 80204 | Residential | — | $400,000 | May 14, 2025 |
| 80204 | Residential | — | $400,000 | May 14, 2025 |
| 80204 | Residential | — | $400,000 | May 14, 2025 |
| 80219 | Residential | — | $7,500 | Jul 27, 2026 |
| 80220 | Residential | — | $18,500 | Dec 22, 2025 |
| 80222 | Residential | — | $3,000 | Jul 23, 2026 |
| 80204 | Residential | — | $400,000 | May 14, 2025 |
| 80204 | Residential | — | $400,000 | May 14, 2025 |
| 80206 | Residential | — | $35,000 | Jul 22, 2026 |
| 80210 | Residential | — | $30,000 | Jul 1, 2026 |
| 80204 | Residential | — | $400,000 | May 14, 2025 |
| 80204 | Residential | — | $400,000 | May 14, 2025 |
Top ZIP codes by recent activity
Housing law — Colorado
Colorado's HB24-1152 (2024) requires larger Front Range municipalities to allow at least one accessory dwelling unit, by administrative approval, wherever single-family homes are permitted — generally from June 30, 2025.
HB24-1313 (2024) requires qualifying transit-oriented communities to plan for greater housing density near rail and frequent-bus corridors, rather than imposing a statewide duplex mandate.
Data source
Sourced from City & County of Denver ArcGIS open data (Esri). Public records (Colorado Open Records Act).
Nearby cities — Colorado
Learn more about ADUs & building permits
Background reading on accessory dwelling units, building permits, and how Igni turns Denver permit records into leads.
Denver permit data — FAQ
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Fresh, filterable residential and ADU permit leads from Denver — 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.