Permit Record

MEP Mechanical HVAC

345 Walhalla Rd

Classification1,2,3 FamilyResidential MEP
Reliable valueNot in source
ContractorColumbus/worthington Air →
Permit record
Parties
Contractor
Columbus/worthington Air
Applicant
Amy L Blumenschein
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
010037748
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
40.0275, -83.0051
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 21, 2026
Applied
Not in source
Work class
Residential
Status
Current status
issued
Source status
Permit Issued
Provenance
First seen by PermitCore
Jul 23, 2026 · 10:00 UTC
Last seen
Aug 3, 2026 · 10:25 UTC
Last changed
Jul 23, 2026 · 10:00 UTC

Open in Columbus source →

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

15 permits at this parcel (parcel 010037748) · May 29, 2012 – Jul 21, 2026

  1. Jul 21, 2026This permitMEP Mechanical HVAC · IssuedColumbus/worthington Air
  2. Sep 18, 2025columbus_oh_EMEPR2525634MEP Electrical · IssuedPower Up Renewable Energy
  3. Aug 26, 2025columbus_oh_MMEPR2531336MEP Mechanical HVAC · FinaledHamilton Parker Company
  4. Aug 4, 2025columbus_oh_MMEPR2528149MEP Mechanical HVAC · FinaledColumbus Gas Pro
  5. Aug 1, 2025columbus_oh_ALTR2525327Alteration Residential · Finaled$25,000Blendon Gardens
  6. Jul 11, 2024columbus_oh_ADDR2427199Alteration Residential · Issued$250,000Behal Sampson Dietz
  7. Mar 22, 2023columbus_oh_MMLSR2312400MEP Mechanical HVAC · FinaledColumbus/worthington Air
  8. Mar 8, 2023columbus_oh_PMLSR2310595MEP Plumbing · FinaledAtlas Butler Heating & Cooling
  9. Jun 16, 2022columbus_oh_RSWDR2224457Alteration Residential · Issued$9,800Pella Of Columbus
  10. May 12, 2020columbus_oh_MMLSR2008896MEP Mechanical HVAC · IssuedColumbus/worthington Air
  11. Jul 22, 2019columbus_oh_MMLSR1914251MEP Mechanical HVAC · IssuedColumbus/worthington Air
  12. Feb 22, 2019columbus_oh_EMEPR1903450MEP Electrical · IssuedR & T Yoder Electric
  13. Apr 22, 2014columbus_oh_FUEL1410360Alteration Residential · IssuedBob Pitts Plumbing Lc
  14. Feb 13, 2014columbus_oh_ELEC1403459MEP Electrical · FinaledSafeway Electric Company
  15. May 29, 2012columbus_oh_RERF1215895Alteration Residential · Finaled$15,365Rescue Roofing & Siding

Full permit history at this parcel · as of Jul 24, 2026.

Other permits by Columbus/worthington Air

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Developer details
Permit #
columbus_oh_MMLSR2628830
Canonical ID
317:columbus_oh_MMLSR2628830
Source permit ID
columbus_oh_MMLSR2628830
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