Permit Record

MEP Mechanical HVAC

17017 Ennis Trl, Austin, TX 78717

ClassificationMechanical Permit - Addition and Remodel - R- 434 Addition & AlterationsResidential MEP
Reliable valueNot in source
ContractorYawn Heating & Air Conditioning →
Permit record
Parties
Contractor
Yawn Heating & Air Conditioning
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)
1
Units (commercial)
Not in source
Floor area
176 sq ft
Parcel & enrichment
Parcel APN
R412171
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
R- 434 Addition & Alterations
Geocode & dates
Coordinates
30.5141, -97.7477
Geocode confidence
100%
Geocode source
geocodio
Issued
Jun 17, 2020
Applied
Jan 27, 2020
Work class
Residential
Description
Source description

*Partial demo* Conversion of a portion of existing attached garage into bedroom. New window added for egress. Install mini spilt system.

Status
Current status
finaled
Source status
Final
Finaled
Jul 17, 2020
Expired
Jul 17, 2020
Provenance
First seen by PermitCore
May 4, 2026 · 21:25 UTC
Last seen
May 15, 2026 · 10:22 UTC
Last changed
May 15, 2026 · 10:22 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

8 permits at this parcel (parcel R412171) · Dec 3, 2001 – Jun 17, 2020

  1. Jun 17, 2020This permitMEP Mechanical HVAC · FinaledYawn Heating & Air Conditioning
  2. Jun 2, 20202020-037556 EPMEP Electrical · FinaledHal Lemons Electric
  3. Mar 12, 20202020-037556 BPAddition Residential · Finaled$10,000Tye Construction
  4. Dec 3, 20012001-012776 BPNew Construction Residential Sf · Finaled$96,635Milburn, Bill
  5. Dec 3, 20012001-012776 EPMEP Electrical · Finaled$96,635Milburn, Bill
  6. Dec 3, 20012001-012776 MPMEP Mechanical HVAC · Finaled$96,635Milburn, Bill
  7. Dec 3, 20012001-012776 PPMEP Plumbing · Finaled$96,635Milburn, Bill
  8. Dec 3, 20012001-012776 DSOther · Finaled$96,635Milburn, Bill

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

Other permits by Yawn Heating & Air Conditioning

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Developer details
Permit #
2020-037556 MP
Canonical ID
85:2020-037556 MP
Source permit ID
2020-037556 MP
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