Permit Record

Alteration Commercial

3720 N Downing St 101

ClassificationAlteration/Tenant FinishCommercial Alteration
Reliable value$652,000
ContractorAlcorn Construction →
Permit record
Parties
Contractor
Alcorn Construction
Applicant
Not in source
Owner
Not in source
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
0227129072000
Climate zone (IECC)
5B
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
Alteration/Tenant Finish
Geocode & dates
Coordinates
39.7686, -104.9731
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 25, 2024
Applied
Aug 28, 2024
Work class
Commercial
Status
Current status
finaled
Source status
Permit Finalized
Finaled
Apr 22, 2025
Provenance
First seen by PermitCore
May 20, 2026 · 00:40 UTC
Last seen
Aug 22, 2026 · 09:37 UTC
Last changed
Aug 22, 2026 · 09:37 UTC
Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

Checks not flagged

  • Geocode out of bounds
  • Geocode is sentinel
  • Issued date in the future
  • Issued date parse bug
  • Issued date is placeholder
  • Commercial units is placeholder
  • Residential units out of bounds
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

10 permits at this parcel (parcel 0227129072000) · Aug 22, 2022 – Nov 25, 2024

  1. Nov 25, 2024This permitAlteration Commercial · Finaled$652,000Alcorn Construction
  2. Nov 15, 2024denver_com_2023-COMMCON-0001142Alteration Commercial · FinaledJ E Dunn Construction Company
  3. Oct 9, 2024denver_com_2024-COMMCON-0001952Alteration Commercial · FinaledJ E Dunn Construction Company
  4. Apr 18, 2024denver_com_2023-COMMCON-0002687Alteration Commercial · FinaledJ E Dunn Construction Company
  5. Feb 5, 2024denver_com_2023-COMMCON-0001773Alteration Commercial · FinaledJ E Dunn Construction Company
  6. Feb 5, 2024denver_com_2023-COMMCON-0001916Alteration Commercial · FinaledJ E Dunn Construction Company
  7. Feb 5, 2024denver_com_2023-COMMCON-0002539Alteration Commercial · Finaled$34,500J E Dunn Construction Company
  8. Jan 26, 2024denver_com_2024-COMMCON-0000157Alteration Commercial · FinaledJ E Dunn Construction Company
  9. Jan 26, 2023denver_com_2022-COMMCON-0001795Alteration Commercial · Finaled$42,903,503J E Dunn Construction Company
  10. Aug 22, 2022denver_com_2021-COMMCON-0002740New Construction Commercial · Finaled$7,588,524J E Dunn Construction Company

Full permit history at this parcel · as of Aug 23, 2026.

Other permits by Alcorn Construction

Showing up to 12 most-recent permits by this contractor in the indexed window

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Developer details
Permit #
denver_com_2024-COMMCON-0001927
Canonical ID
321:denver_com_2024-COMMCON-0001927
Source permit ID
denver_com_2024-COMMCON-0001927
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