
A 12’ by 24’ by 6” slab equals 7.41 cubic yards and will cost about $740 for concrete poured directly by a chute from a mixer truck. The first step in building the garage foundation is pouring the concrete, which costs $140 per cubic yard. Return to Top Garage Materials Cost Breakdown Garage Foundation CostĪ garage foundation costs between $2,000 and $7,000 depending on the size. *These prices do not include upgrades like workshop finish out, adding running water, heating/cooling, or storage cabinets. Following is a breakdown calculation of the prices you can expect for the construction of a 12’ by 24’ one-car basic garage.
#HOW TO BUILD AN ATTACHED CARPORT WINDOWS#
Alternatively, you can save money by cutting out or reducing nonessentials like windows or textured and painted walls, which could be added at a later date, instead of having unfinished concrete and drywall. Return to Top Average Cost to Build a Garage CalculatorĮvery component in your garage project adds to the bottom line, and there is flexibility regarding how high end the project can be. You can custom build a 1-car garage for the same price, but because of the difference in visual appeal and impact on property values, most subdivisions and homeowners’ associations will have clauses in the regulations regarding the addition of a garage to the home that will eliminate the possibility of having a manufactured garage. A steel garage kit costs $4,000–$6,500 while prefab garages will generally start in the $5,000 price range for a two-car space. The cheapest and quickest solution to get a protective home for your vehicles is to buy a prefab garage or steel garage kit rather than build a custom garage. Naturally, your initial investment will be a lot higher too, because it will need plumbing and an HVAC system, along with a new roof. Your return of investment could improve if you build a detached garage with a loft above it and use it as a rental unit. Also, you may need to add a door into the house from the garage.įor an average 400 square foot garage, an apartment costs between $60,000 and $70,000 to add fully finished. Your total price depends on the size of the garage, and if you choose to add an apartment or living space above which will require plumbing, HVAC, and electrical. Since the construction begins from the ground up, it's much more expensive than an attached garage. The average cost for a detached garage starts at $14,250 with the average homeowner spending $19,600 to $28,200. You can opt for a fully enclosed and finished garage, or an open garage with no walls and just a roof. The average cost for a one-car attached garage is between $7,500 and $12,500, 2-car garages start at $14,100, and 4-car garages go up to $42,700. Also, will local building laws allow you to build a detached garage on your property? However, the final cost depends on the interior finishing, driveway paving, and if you need a living space above the garage. There are some differences between an attached or detached garage, and ideally speaking, an attached garage should be cheaper.

Return to Top Cost to Build Attached or Detached Garage For the sake of comfort, allowing 4 to 5 feet around the vehicle should provide adequate clearance.

Remember to allow for any aftermarket modifications like bull bars, a wheelchair lift, or a rear-mounted bike carrier. A passenger car will measure about 14’ long while a full-size pickup truck, SUV, or minivan will measure 18’–22’ long. When calculating the cost to build a garage, the number of cars you have as well as their length are important factors. Here are the costs for standard garage sizes and how many cars each hold based on an average of $49 per square foot: Average Cost to Build a Garage Garage Size The most common 2-car garage dimensions fall in the 400–576 SF range which costs between $19,600 and $28,200, while a 3-car garage will measure 576 to 864 SF and cost about $28,200 to $42,300. On average, the cost to build a garage is about $35 to $60 per square foot depending on the dimensions, finishing, and if it's attached or detached. Depending on many factors, homeowners can expect to see about an 80% return on their investment in relation to home value.Ĭost To Build A Garage National Average Cost The average cost to build a garage is $35 to $60 per square foot.
