Alteration Residential
23 Winthrop Rd
Permit record
Parties
- Contractor
- Millennium Group
- Applicant
- Gerard Schlembach
- 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)
- 1
- Units (commercial)
- Not in source
- Floor area
- 60 sq ft
Parcel & enrichment
- Parcel APN
- 010058706
- 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
- Not in source
- Building subtype
- 1,2,3 Family - Other
Geocode & dates
- Coordinates
- 40.0367, -83.0180
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Aug 26, 2021
- Applied
- Not in source
- Work class
- Residential
Status
- Current status
- finaled
- Source status
- Final Inspection Approved
Provenance
- First seen by PermitCore
- May 19, 2026 · 21:32 UTC
- Last seen
- Jun 26, 2026 · 00:58 UTC
- Last changed
- Jun 26, 2026 · 00:58 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
- Aug 26, 2021This permitAlteration Residential · Finaled$2,500Millennium Group
- Feb 19, 2019columbus_oh_EMLSR1903177MEP Electrical · FinaledPower Home Solar
- Jun 20, 2017columbus_oh_PMLSR1711061MEP Plumbing · FinaledThe Waterworks
- Aug 29, 2014columbus_oh_ELEC1427359MEP Electrical · FinaledJ & D Home Improvements
- Aug 29, 2014columbus_oh_RMLS1427355Alteration Residential · Finaled$4,500J & D Home Improvements
- Jul 29, 2014columbus_oh_ENAR1423398Alteration Residential · IssuedFavret Company
- Sep 5, 2012columbus_oh_ELEC1228666New Construction Residential Sf · Finaled$8,779.97Aire Flo Corporation
- Sep 5, 2012columbus_oh_FUEL1228678New Construction Residential Sf · Finaled$8,779.97Aire Flo Corporation
Full permit history at this parcel · as of Jul 8, 2026.
Other permits by Millennium Group
Developer details
- Permit #
- columbus_oh_DECKR2132908
- Canonical ID
- 317:columbus_oh_DECKR2132908
- Source permit ID
- columbus_oh_DECKR2132908