Cost To Build A Detached 3 Car Garage

Building a detached 3 car garage is not as difficult as it might seem. A lot of people get intimidated by the idea of constructing a building from scratch, but it’s actually very doable if you’re willing to give it a shot. All you need are some basic tools and materials and you’ll be well on your way to having a beautiful new garage in no time.

The first thing you should do is make sure that your garage plans are up-to-date and accurate. You can do this by measuring out the area where you want to build your garage and drawing up some blueprints using graph paper or CAD software. Then all you have to do is get started on construction.

Garage Cost Per Square Foot

A two-car garage costs an average of $52 per square feet to build. Custom garage construction costs, like a slab foundation, security system, and livable loft space, mean you could pay between $35 and $90 per square foot.

Single-Car Garage Cost

Single-car garages come in a lot of different shapes and sizes each with their own price tag. Choose a slightly larger footprint for additional storage space.

12 by 24 feet$15,000
14 by 28 feet$20,400
*Costs calculated using $52 per square foot average and rounded to the nearest $100

2-Car Garage Cost

One of the largest cost factors for multi-car garages is the number of garage doors you need to install. Depending on your lot size and how you plan to access your cars, you can choose to park side-by-side or front-to-back, also called tandem.

24 by 24 feet$30,000
24 by 30 feet (tandem)$31,200
*Costs calculated using $52 per square foot average and rounded to the nearest $100

3-Car Garage Cost

Garages that accommodate three or more cars cost the most because they require the most square footage. They are great for families with multiple vehicles ranging from economical cars to recreational vehicles.

36 by 24 feet$44,900
30 by 40 feet$62,000
*Costs calculated using $52 per square foot average and rounded to the nearest $100

Detached Garage Cost

Detached garages range in price from $1,500 for a no-frills stainless steel kit that fits one car to $50,000 for a barn-like custom garage that fits three cars and an in-law suite. How much you pay depends on the size, functionality, materials, and labor. Budget for the cost of a foundation as well as the cost of a driveway to your new garage.

Stainless steel garage kits with manual garage doors and no insulation are the most affordable and fastest to build. You can find these at outbuilding and shed retailers near you. On the other hand, detached garages with siding, trim, and roofing that match your home will cost more.

Hire an electrician if you’re adding or updating electrical to your detached garage to accommodate automatic garage door openers, lighting, or a security system. Hire a plumber to install wet features like a drain, hose, or work-station sink.

Attached Garage Cost

Attaching a garage to your home costs an average of $26,000. However, you could pay anything from $10,000 to $43,000 depending on how many cars you’d like to accommodate and whether it includes livable space.

It costs less to run new electrical or plumbing to an attached garage, especially where those features connect with existing lines. For instance, if you want a garage with an apartment, choose a floor plan that allows new wet rooms to share walls with your existing laundry or bathroom.

You may also need to replace the door connecting your home to the garage with one that is fire-rated. Check local housing codes or talk to your garage contractor.

How much does it cost to build a 3 car garage?

There are many factors that can affect the cost of your detached garage. The size and location of your home, whether or not you’re adding on to an existing structure, if you’re building a new home or renovating an existing one — these are all things that can affect how much it costs to build a detached garage.

The average detached garage is anywhere between 100-300 square feet in size. If we assume a typical 3-car garage will be 300 square feet, then this would mean each car space would cost roughly $10 per foot. So if you have three separate parking spots for your cars (one at each end), then that’s about $30 per spot for materials alone (not including labor).

Let’s assume a more common situation though: where there’s room left over around the perimeter for storage cabinets and other items used by both homeowners and contractors alike; say four spaces total with one being an oversized opening into the main house itself (to accommodate larger vehicles like trucks). In this case, we’ve got four spaces which would run us roughly $40 per spot — less than half as much as above since they’re smaller but closer together.

Cost To Build A Detached 3 Car Garage

The cost to build a detached three car garage depends on several factors. The size of the structure, location, and materials used can all affect the price. Generally speaking, you should expect to pay between $8,000 and $25,000 for a basic two-car garage that’s between 20×20 feet and 24×24 feet. Your total may be higher if you need more storage space or plan on installing additional features such as an attic or loft area. The average detached three car garage measures about 24 x 32 ft., which costs about $64-$100 per square foot in most areas (but yours may cost more depending on where it’s located). So if we calculate this using our average figures above (24x32ft = 768 sq ft) then 768 x 100 = 760000$ Which means building one yourself would cost somewhere between 7600000$ – 76000000$.


  • A garage is a structure that houses one or more vehicles, but it can also be used to store other items.
  • You may choose to use your garage as an office, a workshop or a place to store tools and equipment.

Average Cost To Build A Detached 3 Car Garage

Average Cost To Build A Detached 3 Car Garage

The average cost to build a detached 3 car garage is $20,000, which is around $10 per square foot. The average cost of building a detached three car garage in California is $29,000 and in New York it’s closer to $30,000. These numbers include labor and materials only; the land itself can be another huge expense if you don’t already own it or if you want something that’s on the water’s edge.

Why Do You Need a Garage?

  • You need a garage to store your vehicle(s). If you don’t already have one, you should build one.
  • Garages can also be used to store tools and equipment, such as gardening supplies, sports equipment like bicycles or golf clubs, etc.
  • Garages can be great places to store seasonal decorations (e.g., Christmas lights).

What is the Cost of Building a Two-Car Garage?

The cost of building a two-car garage will vary greatly depending on the size, location and materials used. The style of your garage can also affect the cost. For example, a traditional wood-framed structure with brick veneer will be more expensive than a metal-clad steel structure with fiberglass shingles.

When deciding on how much money you want to spend on your new garage, it’s important to keep in mind that the overall costs are not just determined by the initial price tag of building materials but also include things like permits (if required), city inspections, and utility hookups. Additionally, if you don’t have enough space for all three cars, consider adding one or two additional carports or garages so there is adequate room for everyone without having to build an entirely new structure from scratch.

What About the Cost of Building a Three-Car Garage?

The cost of building a three-car garage varies across the country. In some places it’s cheaper than in others. For example, in Texas, the average cost to build a three-car garage is $32,000 as compared to $68,000 in New York City.

When you add up all of your building materials and labor costs and divide by the number of square feet you’re covering with your new structure (i.e., if you have 100 square feet of space), you can get an idea of how much it will cost for each additional square foot that gets covered by your home improvement project. The rule here is simple: The more space there is for your car(s) or RV(s), etc., the higher the price tag will be due to basic math skills like multiplication.

Does the cost for building a 3 car garage vary by location?

The cost to build a 3 car garage will be different based on the location of your project. The size and complexity of your project will also play a factor in determining how much it costs to build your detached garage. The location in which you’re building will determine if you need permits, and what kind of permits may be required. For example, if you live in an area where there are no regulations for building detached garages, then there won’t be any extra fees associated with getting approval from local government agencies before beginning work on constructing the structure.

How Much Does It Cost to Build a One-Car Garage?

How much does it cost to build a one-car garage? The cost of building a one-car garage varies based on the size and quality of materials used. Based on what we’ve seen, you can expect to pay between $7000 and $12000 for this type of project.

Cost To Build A Detached 3 Car Garage by State

The cost to build a detached garage varies by state.

In states with higher labor costs and material costs, the cost to build a garage is higher. The opposite is true as well: in states with lower labor costs and material costs, the cost to build a garage is lower.

Factors that affect cost to build a detached 3 car garage

  • Location: The location of your detached 3 car garage will have a significant impact on its cost. If you are building it in an urban area, the price will be much higher than if you were to build it in a rural area.
  • Size: The size of your detached 3 car garage will determine how much it costs to build. A smaller detached garage means more materials and labor required, while larger ones require less materials but more labor.
  • Number of cars: Another factor that affects cost to build a detached 3 car garage is how many cars you want to store inside it. A larger number of vehicles requires more support beams and structure support, so naturally this translates into increased costs as well.
  • Garage additions: You may also need additional space like storage rooms or garages attached to your house for other purposes such as storing tools or gardening equipment etc., which would also affect total costs incurred due to their inclusion during construction projects like these.

Garage Foundation Cost

The foundation cost of a detached garage depends on the size of the garage. A typical 3 car garage costs between $5,000 and $10,000 (for a simple slab), while a more complex design with posts and beams can cost anywhere from $15,000 to $50,000 or more.

Framing Cost

The framing costs will depend on the size and design of the garage. If you are building a two-car garage, expect to pay between $1,200 to $3,000 for framing materials alone. This cost also includes labor and trusses if needed.

If you’re building a three-car garage, this price could double because it requires more studs than a two car garage to support its weight plus additional trusses for added support in high winds or earthquakes.

If you have an attached garage with four or five bays, then your total framing cost will be similar to those above but with some added expenses for insulation and drywall.

Wiring and Plumbing Cost

Wiring and plumbing costs can vary greatly depending on the size of your garage. If you have an extra-large garage, such as a three car garage, then it will cost more to wire and plumb than a smaller one. These services are usually done by professionals so you should expect to pay more for their services than if you were doing it yourself.

Drywall Cost

Drywall is the most common material used for finishing the interior of a garage. The cost will vary depending on size and type of drywall used, but it generally costs between $6 to $8 per square foot. If you want your garage to look more like a living space, consider adding crown molding or chair rail moldings. These add-ons can increase your cost by approximately $1 per linear foot, which would amount to an additional $600 for a 20’x24′ garage ($200).

If you’re building with standard stud walls and need insulation as well as drywall, expect this step to take up one day’s worth of labor time (roughly eight hours). Some contractors may also charge extra fees based on square footage if they’re working with complicated designs or difficult layouts

Garage Exterior Cost

The garage exterior is the first thing people will see when they look at your home, so make sure it looks great. You can choose from brick, stone or wood siding for your exterior walls. The cost of each material depends on the size and complexity of your project. For example, if you’re building a detached garage with an extra-large footprint or a vaulted ceiling that requires a lot of labor-intensive detailing work (or both), expect these factors to increase the price tag significantly.

You may also want to add windows and doors to your structure—these can add significant value to your final bill but also enhance its curb appeal by letting light into the space while maintaining privacy.

Roofs Cost

A roof is important for protecting your garage from the elements and providing an aesthetic appeal. You’ll need to decide whether you want a flat, pitched or gable roof. Flat roofs tend to be easier to install and cost less, but if you live in an area that sees a lot of rain, it might not be the best choice for you. Pitched roofs are more expensive but provide better drainage and last longer than flat roofs do when subjected to heavy rains or snowfall. Gable roofs are great because they’re easy to maintain and add character to your garage’s design; however, they can be hard on your wallet depending on how much material you need for the job.

Depending on what types of materials you choose, installation costs will vary greatly as well; while asphalt shingles only cost around $100 per square foot installed (including labor), slate tiles run closer at $150 per square foot installed (also including labor). In general though: wood shakes range from about $1-$4 per square foot depending on what kind of wood is used; metal panels start around $6-$9 per square foot installed but can go up depending on how much metal paneling needs replacing; fiberglass shingles usually cost between $8-$10 per square foot installed with no additional installation fees required. When installing any type of roofing system make sure that all nails are pounded flush with surface so they don’t puncture through insulation later down road – this could result in costly repairs down road due leakage damage caused by poor craftsmanship during installation process itself.”

Windows Cost

Windows are the most expensive part of your new garage, and they’re usually custom made. If you’re building a detached three-car garage, expect to pay about $1,000 for each window installed by a professional. But if you want to save some money and do it yourself (and have some carpentry skills), you can purchase windows from most hardware stores.

Exterior Doors Cost

The most expensive part of a detached garage is the door. This can be as simple as a single straight piece of wood, or it can be made of metal and have several layers. The more complicated your door is, the more expensive it will be.

Wooden doors are usually more expensive than metal ones because they require different materials and processes to build them properly. Wooden doors may also last longer if cared for properly, but they’re much heavier than metal doors so they’re not ideal for everyone’s needs.

Painting Cost

Paint is a great way to add colour to your garage and can be expensive, but there are ways to save money. One way is by buying paint in bulk. Another way is by getting leftover paint from other projects or from the hardware store.

Lighting Cost

Lighting is an important part of your garage’s design and functionality. The right lighting can help you keep track of what you’re doing, improve safety and security, and even add a little extra flair to the space. You might consider installing exterior lights to illuminate your driveway at night, or interior lights so that you can see what tools or other items are lying around in there. Some garages have motion sensor lighting that turns on when someone enters the garage, which makes it easy to find things in a dimly lit area without turning on overhead lights.

Some homeowners choose to go with fluorescent bulbs throughout their garage because they provide more light than incandescent bulbs do without producing too much heat like halogen bulbs do. Fluorescent tubes work great for providing illumination over wide areas like an entire room or large hallways; however, they aren’t very bright compared with some other options such as LED strips which offer brighter light output at lower power consumption levels than typical fluorescent tubes do (including compact fluorescents).

Gutters Cost

Gutter installation is an essential part of building a garage. Gutters protect your home from water damage that can occur as a result of rain and snow collecting on your roof. While gutters are an important part of any garage, they aren’t necessary for every homeowner to install. That being said, if you want to protect your home from this type of damage while also adding value to the look and functionality of your garage then it makes sense to have them installed by professionals who know what they are doing.

How Much Do Gutters Cost?

The cost of gutters will vary depending on certain factors such as: size and style; material used (vinyl or aluminum); pitch (how much the gutter inclines) along with other details about how high up on the wall they need to go so that water doesn’t leak through cracks in between shingles or tiles from above where there isn’t any kind  of barrier between those two layers which could cause severe damage over time due too many leaks occurring throughout different areas like windowsills etc., so consider all these things carefully when looking at prices before making any final decisions about which company offers quality workmanship at affordable rates for homeowners looking for something like this service.”

Garage Doors Cost

Garage doors can cost anywhere from $500 to $5,000. The average price for a garage door is around $1,700. Since they are often one of the most expensive parts of a garage, it’s important to know what your options are before you commit to buying one.

Garage doors are made from steel and aluminum or wood. Steel is the most common material used in garage doors because they are strong and durable while also being lightweight enough for easy installation by yourself if needed. One thing to keep in mind when purchasing steel garage doors is that they will rust over time if exposed directly to rain or snow – so make sure there isn’t any moisture present when installing these types of models. Aluminum is another popular choice due because it’s lightweight but still very strong like its counterpart above (and won’t rust). Wooden ones will last longer than either type but require regular maintenance over time just like any other wooden furniture item would need too–especially if humidity levels around them increase drastically (like during summer months).

In conclusion,

The cost of building a three-car garage can vary depending on the size, location, and quality of materials used for the construction. However, if you are looking for an estimate of what it would cost to build a detached garage in your area, we have provided average costs by state.

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