Permit Record

MEP Mechanical HVAC

10 Witherell St

ClassificationHVAC / Mechanical
Reliable valueNot in source
ContractorENVIRONMENTAL ENGINEERING CORP/ROBERT G. GAINES
Permit record
Parties
Contractor
ENVIRONMENTAL ENGINEERING CORP/ROBERT G. GAINES
Applicant
Not in source
Owner
WITHERELL WOODWARD LLC
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
Floor area
Not in source
Parcel & enrichment
Parcel APN
01004138.
Climate zone (IECC)
5A
Roof area (est.)
Not in source
HVAC tonnage (est.)
Not in source
Building type
Not in source
Geocode & dates
Coordinates
42.3360, -83.0497
Geocode confidence
95%
Geocode source
Not in source
Issued
2026-06-23
Applied
Not in source
Work class
Not in source
Description
Source description

HEATING

Status
Current status
issued
Source status
Issued
Provenance
First seen by PermitCore
Jun 24, 2026 · 12:03 UTC
Last seen
Jul 1, 2026 · 12:30 UTC
Last changed
Jun 24, 2026 · 12:03 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 01004138.) · 2020-09-29 – 2026-06-23

  1. 2026-06-23This permitMEP Mechanical HVAC · IssuedENVIRONMENTAL ENGINEERING CORP/ROBERT G. GAINES
  2. 2020-09-29detroit_plan_BLD2020-04222-28786-1Plan Review · Issued

Full permit history at this parcel · as of 2026-06-28.

Other permits by ENVIRONMENTAL ENGINEERING CORP/ROBERT G. GAINES

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Developer details
display_permit_id
detroit_trades_MEC2026-02821
canonical_uid
316:detroit_trades_MEC2026-02821
source_permit_id
detroit_trades_MEC2026-02821
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