Permit Record

MEP Mechanical HVAC

1812 Cedar Ridge Dr, Austin, TX 78741

ClassificationMechanical Permit - Change Out - ResidentialResidential MEP
Reliable valueNot in source
ContractorLawrence Koch →
Permit record
Parties
Contractor
Lawrence Koch
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
0305060308
Climate zone (IECC)
2A
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
Residential
Geocode & dates
Coordinates
30.2364, -97.7332
Geocode confidence
100%
Geocode source
Not in source
Issued
May 18, 2010
Applied
May 18, 2010
Work class
Residential
Description
Source description

Replacing HVAC to existing residence only

Status
Current status
finaled
Source status
Final
Finaled
Jun 22, 2010
Expired
Jun 22, 2010
Provenance
First seen by PermitCore
May 4, 2026 · 21:34 UTC
Last seen
May 15, 2026 · 10:41 UTC
Last changed
May 15, 2026 · 10:41 UTC

Open in Austin 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

4 permits at this parcel (parcel 0305060308) · through May 18, 2010

  1. May 18, 2010This permitMEP Mechanical HVAC · FinaledLawrence Koch
  2. Date not usable in source1980-005165 BPAddition Residential · Expired
  3. Date not usable in source1980-005165 MPMEP Mechanical HVAC · Cancelled
  4. Date not usable in source1980-005165 EPMEP Electrical · Finaled

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

Other permits by Lawrence Koch

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
2010-042492 MP
Canonical ID
85:2010-042492 MP
Source permit ID
2010-042492 MP
Browse Austin permits in the Market Explorer →Pull this permit via /v1/permits →