What does it cost to build a 30x40 garage?

Author: Wilbert Dooley  |  Last update: Sunday, July 13, 2025

30×40 multiple-car garage prices range from $35,863 to $70,999 and above, depending on building design, style, siding, add-ons, and more. The lowest-priced 30×40 garages are those built in the “Double Wide” style, while our “Legacy” collection and Modern 30×40 garages have the highest price point.

How much does it cost to build a 30x40 garage?

The average cost of a 30x40 building is $32,400 to $48,000, installed.

How many cars can fit in a 30x40 garage?

A 30' x 40' garage offers a generous 1,200 sq ft of usable, clearspan floorspace that will comfortably shelter 3-4 cars and still provide plenty of workspace. Or, for storage purposes, you could squeeze in up to 6 cars (depending on door configuration).

Is it cheaper to build or buy a garage?

It's better to build a garage than buy and install a prefabricated one. You can save money by purchasing a prefabricated metal garage kit for between $4,000 and $11,000. However, this does not include the price of labor and permits, which can account for more than half of the project cost.

What is the most expensive part of building a garage?

The most expensive part of building a garage is typically the labor and materials. Skilled labor, including tasks such as framing, roofing, and installing electrical systems, can significantly drive up costs.

Metal Buildings are NOT cheap!

What is the most cost effective garage size?

A 20×20 garage is one of the most sought-after sizes for both attached and detached garages. Offering ample space for two vehicles at a budget-friendly price, this size stands out as one of the most cost-efficient AND practical options for everyday homeowners.

Do garages increase property value?

A garage can add between 5% to 20% to a home's value, depending on factors such as location, design and the existing housing market. This increase can be especially significant in suburban areas where parking space is a premium.

What is the cheapest style of garage to build?

What Garage Building Solution Is Most Budget-friendly? Building in the pole style is one of the easiest and most economical ways to construct a garage. These are frequently called pole barns or post-frame buildings, and many people think they're better than conventional stick-built garages.

How many square feet is a 2 car garage?

The average sized 2 car garage's square footage usually ranges from 400 (20×20), 576(24×24), and 720 (24×30) square feet.

Are prefab garages worth it?

While at the time it will add storage capabilities and livable area to your home, it can also help if you ever decide to sell. A prefab barn or garage adds great value to your property. You will likely be able to negotiate a higher price for your property because of your structure.

How many sq ft is a 30x40 shop?

30x40 Steel Building

One of our most popular sizes, the 30x40 metal building gives you 1,200 square feet of open space. There are many uses for a shop this size from a simple storage shed to a garage or workshop.

How many people can fit in a 30x40 space?

30×40 Frame Tent (96 Guests) Our 30'x40′ Frame Tent rental provides 1200sq feet of additional space and comfortably seats 96 guests at 12 – 60″ Rounds or 8′ Banquet Tables.

How big is a 30x40 garage?

30x40 garage is 30 feet by 40 feet. 1200 sq. feet.

How much does a 30x40 concrete slab cost?

How much does a 30x40 concrete slab cost? The average cost is $4 to $8 per square foot. The median price is about $6 per square foot. Based on these averages, you may pay $4,800 to $9,600 with a median estimate of $7,200.

How much does it cost to wire a 30x40 shop?

How much does it cost to wire a 30×40 shop? When planning your new shop's electrical wiring, consider labor rates, wiring complexity, distance from the existing electrical service, and materials used. Expect to pay roughly $3 to $7 per square foot, totaling $3,600 to $8,400 for a 30x40 shop.

What is the biggest expense in building a house?

Framing. Perhaps the most expensive part when it comes to building a home is the framing, which consists of wooden beams that make up the home's skeleton.

How deep should a garage be for a full-size pickup?

Then go with a 24 feet wide and 20 feet deep garage. This will allow 2 feet on each side of your (2) 9 feet doors. And as always if you have a full-size SUV or truck, go with a 24 feet minimum garage. A good rule of thumb for your garage size is to allow a minimum of 2 feet around all sides of your vehicle.

How much does it cost to epoxy a 2 car garage?

Average Prices for Epoxy Garage Floors

When it comes to installing a high-quality epoxy floor in a two-car garage, the typical cost ranges from $4,000 to $5,500. These epoxy garage floor systems utilize materials not readily available to homeowners, including 100% solids epoxy, polyurethane, and polyaspartic coatings.

What is the best size for a garage?

For a single-car storage building, the average garage dimensions typically range from 12 to 16 feet in width and 20 to 24 feet in depth. This size is perfect for a standard vehicle with a bit of extra room for storage or a small workbench!

How do people afford to build a garage?

Most people opt to finance their garage build project, either with a personal loan or a line of credit. This allows them to break up the cost over several months and keep their cash in savings for a rainy day.

What is a livable garage called?

What are garages with living quarters called? Garages with living quarters are called ADUs or garage apartments.

Can you build a garage without a foundation?

While for sheds, a concrete foundation is optional most of the time, a garage foundation is essential. It's best to plan for pouring a concrete garage foundation before you begin building.

Does a garage increase home insurance?

For example, if you have a detached garage, it may fall under the other structures section of your policy and would therefore require more insurance. The standard homeowners policy commits up to 2 percent of the face value of the policy to cover detached buildings.

What is worth more a bedroom or a garage?

If you're looking to maximize your home's value, consider converting your garage into a livable space. Adding a bedroom, home office, or even a rental unit can significantly boost your home's market value. While this is a more substantial investment, the payoff can be substantial.

How much does a detached garage cost?

Building a detached garage costs $26,400 on average, or between $19,200 and $33,600, depending on the size and material.

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