Permit Record

Residential

3901 Tonkawa Trl, Austin, TX 78756

ClassificationDriveway / Sidewalks - New - Res. Driveway
Reliable valueNot in source
ContractorOlson Defendorf Custom Homes **Main** →
Permit record
Parties
Contractor
Olson Defendorf Custom Homes **Main**
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
0221020108
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
Res. Driveway
Geocode & dates
Coordinates
30.3079, -97.7454
Geocode confidence
100%
Geocode source
Not in source
Issued
Aug 4, 2021
Applied
Jan 16, 2020
Work class
Residential
Description
Source description

Construct new 13 driveway approach. No sidewalk inspection per plan review. Shall meet all city standards. *kr

Status
Current status
finaled
Source status
Final
Finaled
Sep 15, 2021
Expired
Sep 15, 2021
Provenance
First seen by PermitCore
May 4, 2026 · 21:24 UTC
Last seen
May 15, 2026 · 10:20 UTC
Last changed
May 15, 2026 · 10:20 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

12 permits at this parcel (parcel 0221020108) · through Aug 4, 2021

  1. Aug 4, 2021This permitOther · FinaledOlson Defendorf Custom Homes **Main**
  2. Aug 27, 20202020-046175 MPMEP Mechanical HVAC · FinaledElite Heating And Air Conditioning LLC
  3. May 19, 20202020-046175 EPMEP Electrical · FinaledAei Electric LLC
  4. May 18, 20202020-046175 PPMEP Plumbing · FinaledGeorge Christianson
  5. Apr 1, 20202020-046175 BPNew Construction Residential Sf · FinaledOlson Defendorf Custom Homes **Main**
  6. Feb 21, 20202020-030056 PPMEP Plumbing · FinaledOlson Defendorf Custom Homes **Main**
  7. Feb 20, 20202020-012668 BPDemolition · FinaledOlson Defendorf Custom Homes **Main**
  8. Jan 17, 20012001-005590 PPMEP Plumbing · Finaled$10,000Plumb O Matic
  9. Jan 8, 20012001-005590 MPMEP Mechanical HVAC · Finaled$10,000Boyd Refrigeration LLC
  10. Jan 2, 20012001-005590 BPAlteration Residential · Expired$10,000
  11. Jan 2, 20012001-005590 EPMEP Electrical · Finaled$10,000Dba:dtx Electrical Services LLC
  12. Date not usable in source1986-024711 BPAlteration Residential · Finaled$875

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

Other permits by Olson Defendorf Custom Homes **Main**

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Developer details
Permit #
2021-109134 DS
Canonical ID
85:2021-109134 DS
Source permit ID
2021-109134 DS
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