Permit Record

Alteration Residential

4307 N Vallejo St

ClassificationALTERATION/TENANT FINISHResidential Alteration
Reliable valueNot in source
ContractorWork Shop Denver →
Permit record
Parties
Contractor
Work Shop Denver
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
0221307012000
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
39.7756, -105.0137
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 24, 2019
Applied
Jul 23, 2019
Work class
Residential
Status
Current status
finaled
Source status
Permit Finalized
Finaled
Feb 18, 2020
Provenance
First seen by PermitCore
May 20, 2026 · 00:46 UTC
Last seen
Jul 15, 2026 · 09:57 UTC
Last changed
Jul 14, 2026 · 00:20 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

8 permits at this parcel (parcel 0221307012000) · Feb 15, 2019 – Jul 24, 2019

  1. Jul 24, 2019This permitAlteration Residential · FinaledWork Shop Denver
  2. Jul 24, 2019denver_res_2019-RESCON-0004651Alteration Residential · FinaledWork Shop Denver
  3. Apr 9, 2019denver_res_2019-RESCON-0001438New Construction Residential Sf · Finaled$10,000Work Shop Denver
  4. Apr 9, 2019denver_res_2019-RESCON-0001439New Construction Residential Sf · Finaled$10,000Work Shop Denver
  5. Apr 9, 2019denver_res_2019-RESCON-0001437New Construction Residential Sf · Finaled$279,795Work Shop Denver
  6. Apr 9, 2019denver_res_2019-RESCON-0001436New Construction Residential Sf · Finaled$279,795Work Shop Denver
  7. Mar 20, 2019denver_res_2019-RESCON-0001435New Construction Residential Sf · Finaled$2,000Work Shop Denver
  8. Feb 15, 2019denver_dem_2019-DEMO-0000074Demolition · Finaled$4,500Dave Stefanich INC Dba A Demolition Company

Full permit history at this parcel · as of Jul 15, 2026.

Other permits by Work Shop Denver

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Developer details
Permit #
denver_res_2019-RESCON-0004650
Canonical ID
321:denver_res_2019-RESCON-0004650
Source permit ID
denver_res_2019-RESCON-0004650
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