Permit Record

Alteration Commercial

8500 W Crestline Ave K1 Unit

ClassificationAlteration/Tenant FinishCommercial Alteration
Reliable valueNot in source
ContractorC4 →
Permit record
Parties
Contractor
C4
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
0915400012000
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
39.6173, -105.0931
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 17, 2017
Applied
Oct 4, 2017
Work class
Commercial
Status
Current status
finaled
Source status
Permit Finalized
Finaled
Jan 5, 2018
Provenance
First seen by PermitCore
May 20, 2026 · 00:39 UTC
Last seen
Jul 14, 2026 · 00:17 UTC
Last changed
May 20, 2026 · 00:39 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

4 permits at this parcel (parcel 0915400012000) · Jun 11, 2013 – Oct 17, 2017

  1. Oct 17, 2017This permitAlteration Commercial · FinaledC4
  2. Dec 29, 2014denver_com_2014-COMMCON-0000388810Alteration Commercial · Finaled$25,000C4
  3. Oct 7, 2014denver_com_2014-COMMCON-0000374694Alteration Commercial · Finaled$9,250R B S Carpentry Of Colorado
  4. Jun 11, 2013denver_com_2013-COMMCON-0000228371Alteration Commercial · Finaled$175,000Christofferson Commercial Bldr

Full permit history at this parcel · as of Jul 8, 2026.

Other permits by C4

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Developer details
Permit #
denver_com_2017-COMMCON-0003079
Canonical ID
321:denver_com_2017-COMMCON-0003079
Source permit ID
denver_com_2017-COMMCON-0003079
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