1413 ETHRIDGE AVE, 78703
A residential property on Ethridge Avenue is undergoing an addition and remodel to an existing guest house, which will include a new first-floor addition, patio conversion, and a new porch. This project aims to expand and enhance the functionality of the accessory dwelling unit.
This mechanical permit was issued on August 11, 2026, and is active. The work is being handled by West Austin Air Conditioning.
Homeowners expanding or remodeling accessory dwelling units in Austin can expect mechanical system upgrades to cost between $5,000-$15,000, depending on the complexity of HVAC installation.
Issued
August 11, 2026
Expires
December 5, 2026
License
Mechanical Contractor
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Filed by West Austin Air Conditioning
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 2026-057829 MP |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Mechanical Permit · Addition and Remodel |
| Status | Active |
| Job Description | ePlan: Residential Expedited Review - Addition and Remodel to Existing 1-Story *Guest House* [1bed 1bath] Work to include: First floor addition Patio conversion new Porch. |
| Floor / Unit | — |
| Estimated Cost | Not reported |
| Approved | March 17, 2026 |
| Issued | August 11, 2026 |
| Expires | December 5, 2026 |
| BBL | — |
| BIN | — |