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How Much Does A Detached Garage Cost?

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Key Takeaways
Average Cost Per Square Foot: $50 – $100
Average Total Cost for a 2-Car Garage: $20,000 – $57,600
National Average Cost: $38,800
Factors Affecting Cost: Foundation, framing, insulation, roofing, and more
Pros & Cons: Customizable, potential living space vs. higher cost, utility connection

Building a detached garage can add significant value to your property and provide a variety of functional benefits. From aesthetics to increased storage space, understanding the associated costs can help you make an informed decision. Here, we break down the various expenses, factors, and considerations for building a detached garage.

$50 – $100 Average Cost Per Square Foot

When planning to build a detached garage, the cost per square foot is a crucial metric. On average, the cost ranges from $50 to $100 per square foot. This range considers materials, construction, and labor costs.

$20,000 – $57,600 Average Total Cost (2-Car Garage)

A standard 2-car detached garage typically falls between $20,000 and $57,600. This total cost includes various essential components such as concrete foundation, framing, roofing, and additional features that may be customized to fit your needs.

Cost To Build A Detached Garage

The cost to construct a detached garage can vary significantly based on several factors. On a national level, the costs are broken down as follows:

Average Cost To Build Detached Garage
National Average Cost
Minimum Cost
Maximum Cost
Average Range

These estimates provide a broad range, but for a more precise figure, assessing your requirements and material preferences is recommended.

Cost Of Building A Detached Garage By Size

The size of the garage significantly impacts the total cost. Here are average costs for common garage sizes:

| Detached Garage Cost By Size |
| Garage Size (Feet) | Square Feet | Average Total Cost | Number of Cars |
| 12×24 | 288 | $14,400 – $28,800 | 1 |
| 14×28 | 392 | $19,600 – $39,200 | 1 |
| 20×20 | 400 | $20,000 – $40,000 | 2 |
| 24×24 | 576 | $28,800 – $57,600 | 2 |
| 36×24 | 864 | $43,200 – $86,400 | 3 |

Detached RV Garage

Detached garages designed to accommodate RVs will typically be larger and hence more expensive. The cost for an RV garage can run up to $80,000 or more, depending on the size and amenities.

Detached Garage With Living Space

Adding a living space within a detached garage involves additional costs such as insulation, plumbing, and electrical wiring. This can increase the total investment significantly, often extending the cost to beyond $100,000.

Site Built Vs. Prefab Detached Garage

Deciding between a site-built garage and a prefab option can impact cost and construction time. Site-built garages generally cost more and take longer to build but offer more customization options. Prefab garages are quicker to assemble and might be cheaper but with limited customization.

Detached Garage Cost Factors

Various factors contribute to the overall cost of building a detached garage. Here’s a breakdown:

| Detached Garage Cost Factors |
| Factor | Average Cost* |
| Concrete foundation cost | $2,400 – $6,900 |
| Framing cost | $3,200 – $8,000 |
| Garage drywall cost | $1,000 – $3,900 |
| Garage insulation cost | $800 – $5,100 |
| Garage door cost | $800 – $1,800 |
| Garage door opener cost | $300 – $900 |
| Roof framing cost | $2,300 – $11,600 |
| Roof shingles cost | $1,100 – $3,600 |
| Electrical wiring cost | $1,600 – $5,200 |
| Light fixture cost | $70 – $300 |
| Siding cost | $2,000 – $6,500 |
| Exterior door cost | $300 – $1,000 |
| Window cost | $450 – $1,500 |
| Gutters cost | $300 – $1,100 |
| Painting cost | $320 – $1,800 |

Each of these elements adds to the total cost. Understanding these costs can help you budget and plan accordingly.

Attached Vs. Detached Garage Costs

When comparing attached and detached garages, it is important to consider costs related to both options. Detached garages generally tend to be more expensive due to the need for separate foundations, multiple walls, and independent utility connections. An attached garage can leverage the existing structure and utilities of your home, often lowering the overall cost.

Pros & Cons Of Detached Garages

Building a detached garage has several advantages and disadvantages.

| Pros & Cons Of Detached Garages |
| Pros | Cons|
| More freedom to customize | Exposure to inclement weather when walking from the garage to your home |
| Easier to include a loft or second story | More expensive to build |
| Keeps carbon monoxide away from your home | Harder to connect to utilities |
| Can use as a living space, office, or storage for a boat or RV | |

Weighing up the benefits and drawbacks can help in making a better decision suited to your specific needs.

How To Save Money On A Detached Garage

To save money on building a detached garage, consider the following tips:

  1. Plan Efficiently: Thoughtful planning can minimize unnecessary costs.
  2. Get Multiple Quotes: Obtain multiple quotes from contractors.
  3. DIY Options: Depending on your skill level, consider doing some of the work yourself.
  4. Seasonal Savings: Prices for materials and labor can fluctuate, so consider seasonal discounts.
  5. Opt for Prefab: Prefab structures may offer cost savings compared to custom builds.

Detached Garage FAQs

What Is A Detached Garage?

A detached garage is a stand-alone structure, separate from the main house, used for parking vehicles or additional storage. It can be customized in various ways to include extra living space, workshops, or other functional areas.

Is A Detached Garage Considered A Dwelling?

Generally, a detached garage is not considered a dwelling unless it includes amenities like plumbing, heating, or sleeping quarters. Local zoning laws may have specific definitions and regulations regarding this.

Does A Detached Garage Add Value To A Home?

A detached garage can add significant value to a home. It offers additional parking, storage, and potential living space. Many homebuyers find this feature attractive, leading to a higher resale value.

Do You Need A Permit To Build A Detached Garage?

Yes, constructing a detached garage typically requires a permit. Permit requirements vary by location, so it’s essential to check local building codes and regulations before starting your project.

How Close Can A Detached Garage Be To The House?

The distance a detached garage can be from the main house varies based on local zoning laws and building codes. Generally, there are minimum distance requirements to ensure safety and proper access.

Is A Detached Garage Covered Under Homeowners Insurance?

Yes, most homeowners insurance policies cover detached garages, but it is essential to check the specifics of your policy.
Coverage typically includes damages to the structure, but you may need additional coverage for the contents.

Getting Estimates From Garage Builders

Before initiating construction, obtaining estimates from qualified garage builders is crucial. Here are some questions to ask:

Questions To Ask Garage Builders

  1. Experience: How long have you been building garages?
  2. Portfolio: Can you provide references or examples of past projects?
  3. Licenses and Insurance: Do you have the necessary licenses and insurance?
  4. Timeline: What is the estimated timeline for completion?
  5. Warranty: What kind of warranty do you offer on your work?
  6. Cost: Can you provide a detailed cost estimate inclusive of all materials and labor?

By considering all these elements, you can successfully navigate the cost and construction of a detached garage, ensuring it aligns with your budget and needs.

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