Design and Construction Making the impossible Possible Free consultation

Austin, Texas

Design and permit drawings in Austin

We design projects in Austin from our Houston studio: custom homes, duplexes and added units, remodels, restaurants, offices and retail, with drawings prepared for the City of Austin's review.

Rendering of a contemporary two-unit duplex by A1 Design and Construction

Permits in Austin

Austin Development Services handles permits, plan review and inspections. Residential Plan Review checks zoning, the 2024 International Residential Code with Austin's local amendments, and tree, floodplain and erosion hazards. Many permits, attachments and fees go through the Austin Build + Connect portal, while residential applications use the city's online review forms. Outside the city, Travis County Development Services handles permits.

More homes on one lot

Austin's HOME code changes allow up to three homes on lots zoned SF-1, SF-2 and SF-3, and one home on lots as small as 1,800 square feet. We design duplexes, added units and small-lot homes that fit the new rules.

What we design in Austin

  • Custom homes and remodels
  • Duplexes, added units and small-lot homes
  • Restaurants, bars and retail
  • Offices and medical spaces
  • Interior design
  • 3D renderings and VR walkthroughs

Some of our work

Contemporary duplexTwo units · HoustonResidential
Contemporary duplex at sunsetAerial · landscaped walksResidential
Madero restaurant, barBar & back bar · conceptInteriors
Office coffee barNavy cabinets & espresso stationInteriors
Modern residenceCustom home · HoustonResidential
Loft kitchenIsland & open stairInteriors

See all projects

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How it works

  1. ConsultA free first meeting and a site visit. We listen for what you need, your budget and your timeline.
  2. We design itConcept plans, elevations and renderings you can react to early, while changes are still easy.
  3. We engineer itStructure, MEP, site and irrigation, engineered and checked against code. When a job needs it, such as industrial or complex commercial work, we engineer it with our partners.
  4. PermitA complete, coordinated drawing set, ready for permitting and bidding. We handle the permit process for you and expedite it until it is approved.
  5. We build itWe build it, or we support your builder until it stands.

Questions

Do you work in Austin even though you are in Houston?

Yes. We have designed projects in Austin. We work from your survey, photos and existing drawings, meet by video call, and come to the site when the project needs it.

Can I add a second home on my Austin lot?

Often, yes. The HOME changes allow up to three units on lots zoned SF-1, SF-2 and SF-3, subject to the city's review. We check your lot and design to it.

Let's draw your project.

Your first consultation is free. Tell us what you want to build, and we will tell you what it takes.