Permit Record

Alteration Residential

12335 Rosemary Ave

ClassificationAlterationResidential Alteration
Reliable value$16,628
ContractorNot in source
Permit record
Parties
Contractor
Not in source
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
21009707.
Climate zone (IECC)
5A
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
R
Building subtype
R-3 310.5
Geocode & dates
Coordinates
42.4111, -82.9858
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 24, 2019
Applied
Jan 24, 2019
Work class
Residential
Description
Source description

NA

Status
Current status
issued
Source status
Issued
Provenance
First seen by PermitCore
May 20, 2026 · 17:55 UTC
Last seen
Aug 29, 2026 · 14:24 UTC
Last changed
Jun 22, 2026 · 19:25 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

2 permits at this parcel (parcel 21009707.) · Jan 24, 2019 – Jan 24, 2019

  1. Jan 24, 2019This permitAlteration Residential · Issued$16,628
  2. Jan 24, 2019detroit_plan_BLD2019-00402-28786-1Plan Review · Issued

Full permit history at this parcel · as of Aug 11, 2026.

Developer details
Permit #
detroit_bldg_BLD2019-00402
Canonical ID
316:detroit_bldg_BLD2019-00402
Source permit ID
detroit_bldg_BLD2019-00402
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