Building a garage costs $35 to $70 per square foot installed on average, or $14,000 to $40,300 total for a 2-car garage. Most 2-car garages are 400 to 576 square feet in size.
Detached garages cost $13,000 to $50,000, depending on the size and material quality. Prefab garage kits cost $3,000 to $15,000 on average. However, many HOAs don't allow prefabricated garages because some basic kits can be unsightly, which may lower property values.
Building a garage takes 6 to 8 weeks on average, depending on the size of the garage and whether the space will be finished or used as an apartment. Delays with the following factors will extend your timeline:
Garages add value to a home, giving homeowners a 60% to 80% return on investment (ROI) on average. Garages protect cars from bad weather, increase home security, add curb appeal, and give you more storage space. If your garage has a finished living space, you can generate income by renting it out.
Yes, you need a permit to build a garage. A permit for a garage costs $150 to $500, depending on local pricing. Structural work, electrical wiring, and adding plumbing may require multiple permits.
Most cities require a setback of 5 to 15 feet from the property line for garages and sheds, although local regulations differ. Setback requirements may be different if you're building a garage in your backyard or in front of a house. Double check local building codes to confirm before starting any projects.
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