Permit Record

MEP Mechanical HVAC

1097 Carolyn Ave

Classification1,2,3 FamilyResidential MEP
Reliable valueNot in source
ContractorNorthland Heating & Air Conditioning CO →
Permit record
Parties
Contractor
Northland Heating & Air Conditioning CO
Applicant
Northland Heating & Air Conditioning CO
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
010097528
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
40.0370, -82.9855
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 11, 2019
Applied
Not in source
Work class
Residential
Status
Current status
issued
Source status
Permit Issued
Provenance
First seen by PermitCore
May 19, 2026 · 21:35 UTC
Last seen
Jun 26, 2026 · 01:04 UTC
Last changed
Jun 26, 2026 · 01:04 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

2 permits at this parcel (parcel 010097528) · Sep 21, 2015 – Oct 11, 2019

  1. Oct 11, 2019This permitMEP Mechanical HVAC · IssuedNorthland Heating & Air Conditioning CO
  2. Sep 21, 2015columbus_oh_RSWD1531518Alteration Residential · Finaled$3,700Double J Roof Rescue

Full permit history at this parcel · as of Jul 8, 2026.

Other permits by Northland Heating & Air Conditioning CO

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Developer details
Permit #
columbus_oh_MMLSR1920798
Canonical ID
317:columbus_oh_MMLSR1920798
Source permit ID
columbus_oh_MMLSR1920798
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