Permit Record

MEP Mechanical HVAC

11509 Medallion Ln, Austin, TX 78750

ClassificationMechanical Permit - Change Out - ResidentialResidential MEP
Reliable valueNot in source
ContractorChristianson Plumbing & Air CO →
Permit record
Parties
Contractor
Christianson Plumbing & Air CO
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
0170150145
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
30.4434, -97.8020
Geocode confidence
100%
Geocode source
Not in source
Issued
Dec 18, 2009
Applied
Dec 18, 2009
Work class
Residential
Description
Source description

Replacing HVAC to existing residence only

Status
Current status
finaled
Source status
Final
Finaled
Jan 15, 2010
Expired
Jan 15, 2010
Provenance
First seen by PermitCore
May 4, 2026 · 21:35 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

7 permits at this parcel (parcel 0170150145) · through Dec 18, 2009

  1. Dec 18, 2009This permitMEP Mechanical HVAC · FinaledChristianson Plumbing & Air CO
  2. Feb 23, 20092009-012753 PPMEP Plumbing · FinaledChristianson Plumbing
  3. Date not usable in source1996-004078 MPMEP Mechanical HVAC · Finaled$129,415
  4. Date not usable in source1996-004078 DSOther · Finaled$129,415
  5. Date not usable in source1996-004078 PPMEP Plumbing · Finaled$129,415
  6. Date not usable in source1996-004078 BPNew Construction Residential Sf · Finaled$129,415
  7. Date not usable in source1996-004078 EPMEP Electrical · Finaled$129,415

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

Other permits by Christianson Plumbing & Air CO

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

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Developer details
Permit #
2009-138275 MP
Canonical ID
85:2009-138275 MP
Source permit ID
2009-138275 MP
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