Cost to Build a Garage in Austin [2025 Data]

The cost to build a garage in Austin averages $50,993, with most homeowners paying from $23,345 to $78,641. Project costs depend on the garage size and type, materials, add-ons, labor costs, and more. We break down some of the most common cost factors so you can budget for this project.

Garage Building Cost Factors 

The cost of building a garage in Austin, Texas, depends on factors like garage size and type, customization, materials, and more. Take a deeper look at some of these factors and how they’ll affect how much you pay to build a garage. 

Size

You'll pay about $87 per square foot on average between labor and materials when working with a professional. However, you'll find prices as low as $52 per square foot for simple, attached garages and up to $208 per square foot for detached, high-end garages with all the bells and whistles.

Below, we've listed the average cost to build a garage by size:

Materials

Budget-conscious homeowners can opt for lower-cost materials like metal, brick veneer, or prefab pole barn garages. Durable materials like brick and cinderblock cost more, but will last longer and stand up to a wide range of weather conditions. 

Type

The type of garage you build will also affect your total project cost. A one-car garage or garage extension costs less than a new multi-car garage, and an attached garage costs less than a detached garage since you can build off an existing exterior wall.

Permits

You’ll need to obtain a building permit from the City of Austin before you start construction on a new garage. Permit fees vary based on the square footage of the new construction, but expect to pay between $173 and $1,037, depending on the size of your garage. Your licensed garage builder can pull any necessary permits and ensure the project can legally proceed before beginning work. 

Accessibility

If you plan on making your garage more accessible, you may need to hire a local ramp installation pro to install a ramp over the concrete foundation. This may require extra landscaping renovations.

Add-Ons

How you customize your new garage can add to your total cost. Even common add-ons like automatic garage doors, exterior doors, and windows will cost extra, as will storage and security features. If you plan on having living space in or above your garage, you’ll also want to budget the cost to insulate a garage into your plans. 

Garage Builder Costs

Building a garage isn’t a DIY project—you’ll want to hire a garage builder in Austin, Texas, to ensure the job is done right. Labor costs for a garage builder will account for around 50% to 70% of your total costs. A qualified garage builder can answer your questions about building a garage, ensure you have the proper permits, and build your garage to your specifications and in compliance with Austin’s building codes. 

Additional Pros to Consider Hiring

To complete your garage build, you may need to hire some additional pros. A structural engineer to review your plans and ensure your garage is structurally sound can cost between $200 and $1,500, depending on the scope of work.

A drywall installer to finish the garage walls will cost $1 to $2.10 per square foot, plus the cost of materials. Need to run wiring for your automatic door opener, lights, or outlets? An electrician will cost $50 to $100 per hour to install new wiring. 

Does Building a Garage Increase Home Value?

Building a garage is a worthwhile investment in your Austin home, offering a return on investment (ROI) of 60% to 85%. How much value a garage adds to your home depends on its size, type, and whether or not it’s finished. A finished garage with living space that adds square footage to your home will have the highest ROI, but a well-built garage, finished or not, will increase your home’s value and make it easier to sell. 

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

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