Contractor Profile
J C Warren Enterprises
J C Warren Enterprises is a diversified Denver contractor — 15 segment-eligible permits spanning 2 segments, led by residential alteration (53%) and commercial alteration (47%). Its permit record in Denver spans 2013–2025. Reliable permit valuations total ≈$740K (across the 93% of filings with a valuation we can stand behind).
First permit: Apr 18, 2013 (4,883d ago)Latest permit: Jul 14, 2025 (413d ago)
The sales record
- Market
- Denver
- Active
- 2013–2025 · 12 yrs
- Licence IDs on their permits
- —
- Reliable value
- $740K
- Coverage
- 93%
- Reliable filings
- 14
- Rank in Denver
- #1,309
- Permits (all-time, all segments)
- 15
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Jul 14, 2025
Typical project size$38Ktypically $9K–$76K across 14 valued permits
Where they work
Firmographics
License & registration IDs on fileNot in our data — we don’t hold licensing-board registries, and this city’s permit records carry no licence number. This is a gap in our coverage, not a statement about this firm’s licensure.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Jan ’250–2 permits/moJul ’25
permits per month permit value
Service area
Typical service area ~5 mi in Denver
The p90 footprint of where J C Warren Enterprises has pulled permits in Denver — drawn from all 15 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Denver15
Recent permitsLargest recent$173K· 4721 W Yale Ave
Showing 15 of 15 permits by J C Warren Enterprises in the indexed window · most recent first
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- Jul 14, 2025Residential Alteration60 N Kearney StAlteration$40Kapplied Jun 23, 2025
- Jul 1, 2025Commercial Alteration1901 WazeeAlteration$5Kapplied Jun 30, 2025
- Jan 25, 2025Commercial Alteration1901 Wazee St 907Alteration$35Kapplied Jan 3, 2025
- Jun 6, 2023Residential Alteration1901 S Sherman StAlteration$128Kapplied Apr 13, 2023
- Dec 13, 2022Residential Alteration2525 Champa StAlteration$125Kapplied Apr 6, 2022
- Jun 7, 2021Commercial Alteration2924 E 6th AveAlteration$20Kapplied Apr 7, 2021
- May 26, 2021Commercial Alteration940 N Lincoln StAlteration$6Kapplied May 18, 2021
- Mar 9, 2021Commercial Alteration940 N Lincoln StAlteration$41Kapplied Feb 26, 2021
- Jul 11, 2019Residential Alteration4721 W Yale AveAlteration$173K
- Apr 11, 2017Residential Alteration1435 N Utica StAlteration$15K
- Apr 11, 2017Residential Alteration7021 E Mexico AveAlteration$8K
- Jan 24, 2017Residential Alteration2535 S Gilpin StAlteration$63K
- Feb 4, 2014Residential Alteration4850 S Ammons St 956Alteration$2K
- Jan 23, 2014Commercial Alteration435 W Colfax Ave ClubhouseAlteration$80Kapplied Oct 22, 2013
- Apr 18, 2013Commercial Alteration435 W Colfax Ave 500Alteration—
Jul 14, 2025 applied Jun 23, 2025 | 60 N Kearney St | Residential Alteration | $40K |
Jul 1, 2025 applied Jun 30, 2025 | 1901 Wazee | Commercial Alteration | $5K |
Jan 25, 2025 applied Jan 3, 2025 | 1901 Wazee St 907 | Commercial Alteration | $35K |
Jun 6, 2023 applied Apr 13, 2023 | 1901 S Sherman St | Residential Alteration | $128K |
Dec 13, 2022 applied Apr 6, 2022 | 2525 Champa St | Residential Alteration | $125K |
Jun 7, 2021 applied Apr 7, 2021 | 2924 E 6th Ave | Commercial Alteration | $20K |
May 26, 2021 applied May 18, 2021 | 940 N Lincoln St | Commercial Alteration | $6K |
Mar 9, 2021 applied Feb 26, 2021 | 940 N Lincoln St | Commercial Alteration | $41K |
Jul 11, 2019 | 4721 W Yale Ave | Residential Alteration | $173K |
Apr 11, 2017 | 1435 N Utica St | Residential Alteration | $15K |
Apr 11, 2017 | 7021 E Mexico Ave | Residential Alteration | $8K |
Jan 24, 2017 | 2535 S Gilpin St | Residential Alteration | $63K |
Feb 4, 2014 | 4850 S Ammons St 956 | Residential Alteration | $2K |
Jan 23, 2014 applied Oct 22, 2013 | 435 W Colfax Ave Clubhouse | Commercial Alteration | $80K |
Apr 18, 2013 | 435 W Colfax Ave 500 | Commercial Alteration | — |
Other top Residential Alteration contractors in Denver
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