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second story addition over garage cost

by Christina Runolfsdottir Published 3 years ago Updated 2 years ago

How Much Does A Second Story Addition Over A Garage Cost? Out of all the types of second floor additions out there, this one can have the most variance in prices. A shed-like second story can cost as little as $40,000. However, if you’re looking to make an in-law apartment over your garage, you should expect to pay more than $150,000.

A basic 2nd story addition between 300-400 square feet costs between $275k-$350k.Nov 19, 2021

Full Answer

How much does a 2 car garage addition cost?

The cost to build a 1-car garage is between $7,500 to $14,200, a 2-car garage costs $19,600 and $28,200, and a 3-car garage ranges from $28,200 to $42,700. Depending on many factors, homeowners can expect to see about an 80% return on their investment in relation to home value.

What should finishing a 2 car garage cost?

  • Simple Car Park – No Drywall w/ 1 to 2 Outlet: $150 to $300
  • Basic Entertainment Room – No Drywall w/ 1 to 2 Outlets: $200 to $500
  • Multi-Asset Game Room – No Drywall w/ 2 to 4 Outlets: $350 to $650

Can I add a second floor to my garage?

Building a 2nd-story room addition over a detached garage. In addition to construction of new garages, our contractors can also provide other renovations, such as this 2nd-story room addition built over a detached garage (or this garage with an upper level plus room for 2 RVs ). When building a 2nd-story addition, it is typically much more affordable to build an extra story over a garage (than to do so over a lower level of your home).

How much does it cost to build an attached garage?

The Cost of Adding a Single or Double Car Garage The 2019 price for a turnkey single car garage – that is attached to your home – costs roughly $50,000, which is approximately between $200 and $350 per square foot. This includes insulation, electricity, plumbing and all necessary finishing.

How much does it cost to add a room on top of a garage?

After all, the average cost of building a room above a garage is $200,000. Compare that $200,000 figure to the $90,000-$120,000 cost of a garage conversion.

Can you build a second story over a garage?

A Second Story Will Save Your Backyard With building a second story on top of the garage, you will get to keep your garden's original look and expand square footage at the same time. There is no denying it: it's the ideal solution for every family! Remember that the backyard is an essential part of curb appeal.

How hard is it to add a second story to a garage?

It depends on the number of challenges, the difficulty of the challenges, the level of fit and finish, and how much the space the project impacts other parts of your home. So- very roughly- an “easy to execute,” simple fit and finish, basic addition above a garage could be as low as $275 per square foot.

Is it cheaper to add a second story or build out?

When building new construction, building up with a two-story home is cheaper than building out. When remodeling, building out with a one-story addition is cheaper than adding a second story to an existing dwelling.

Can I add a room above my garage?

A room above a garage might prove the perfect tonic for a house with a small lot and a need for additional rooms. Be sure to check your local building codes and zoning ordinances before starting a project. You'll save on some of the construction because there will be a foundation already in place with the garage.

Can you add a story to your garage?

If you're looking to add a new story to your garage, the cost will be between $100,000 to $150,000. If you want to have a full-fledged apartment on top of your garage, then it may cost upwards of $200,000.

Is adding a second story worth it?

Benefits. There are many reasons to consider adding a second floor to your home. Beyond the benefit of having extra space, expanding your home vertically is a better use of space than expanding outward into your lot – especially if your lot is small.

Can I build an extension on top of my garage?

Can I build an extension over a detached garage? You can certainly build an extension over a detached garage, this could create an ideal space for a home office or guest room. You might even find it less complicated a project, as the rest of your home won't be affected by building work.

Can you put a bedroom over a garage?

Bedrooms directly above the garage is safe. Noise from the garage work may disrupt the homeowner in the morning, but there's no risk of having a bedroom over the garage. On top of saving space, having a bedroom directly above the garage is private and separate from the main part of the house.

How long does it take to add a second floor to a home?

between 6 and 9 monthsLocation, terrain, and the state of the first floor also weigh in. But overall, a full second story addition takes anywhere between 6 and 9 months. A partial one may run for 3-5 months. Remodeling produces lots of dust and noise, so most homeowners prefer moving out during construction.

Whats cheaper to build up or out?

In most areas, building outwards is significantly cheaper than trying to build upward. This is because building upward requires more labor, more materials, several permits, as well as the help of a structural engineer.

How much does it cost to add 1000 square feet to a house?

Home addition costs by square footageSquare feet addedTypical cost500$40,000-$100,000600$48,000-$120,000800$64,000-$160,0001,000$80,000-$200,0006 more rows•Jan 9, 2020

How to increase living space without expanding house footprint?

Another way to increase your living or storage space without expanding your house’s footprint is to add a “ bonus room ” over the garage. It could be used as a home office, in-law suite, man cave, playroom, craft room, storage room…the possibilities are endless.

Does a home improvement project go smoothly?

Rarely does a home improvement project go smoothly from start to finish, particularly with something as major as adding a second story. To help minimize expensive setbacks and unwelcome surprises, be prepared for the common challenges associated with building up.

Can you have a second story with a staircase?

A second story is only useful if it can be accessed, hence the inevitable staircase. This can be a challenge if the existing layout of the first floor doesn’t have enough open floor space to accommodate a staircase. Some homeowners opt to place the staircase outside the home to conserve floor space and save money.

Do single story houses have a strong foundation?

Not every single-story home has a strong enough foundation to support another floor. Before you start building up, you’ll need to hire a structural engineer to inspect the existing house to determine whether it’s strong enough to hold the extra weight.

Do you need to reinforce a foundation when building a second story?

When you build out, there’s no need to reinforce the existing foundation. In addition, when you add onto the back or the side of an existing house, you’ll need to remodel the breached wall. But when you add a second story, you remove the roof and will possibly need to remodel several walls and rooms.

How much does it cost to add a second story to a garage?

If you’re looking to add a new story to your garage, the cost will be between $100,000 to $150,000. If you want to have a full-fledged apartment on top of your garage, then it may cost upwards of $200,000. A second story in a Victorian home can cost even more. Since older homes may require additional preparation and also can require specially ...

Why is adding a second story so expensive?

Why Does Adding A Second Story Cost So Much? Building up a house means that you will need to get more supplies and that you will need to add additional structural supports to ensure your house won’t topple. Since adding a second story takes further planning and labor, it will end up being pricier.

What to do before buying a modular home?

Before you purchase the modular home, hire a structural engineer, and make sure to consult with the modular home sales staff. That way, you won’t have any nasty surprises when you try to add a second level.

What does adding a second story to a house mean?

If there’s one thing that makes a massive difference to your home’s appearance and functionality, it’s adding a second story to your house. It’s a project that shouldn’t be taken lightly. When completed, adding another story to your home can mean a massive increase in your home’s value. This is an endeavor that requires months of planning, ...

How much does it cost to build a second story Victorian home?

A partial second story can cost between $90,000 to $120,000 for a 500 to 700 square foot area. This is enough to fit one or two rooms comfortably.

Can I add a second floor to my home?

If you want to add a second floor to your home, then it’s essential to talk with the right people to see whether or not it’s an option. If it is, then you should expect to pay a lot of money—even if you decide to go for a modular second story.

Can you have a roof over a house while it is being remodeled?

For the most part, no. Your home will not have a roof over it while it’s being remodeled. So, if you want to live in it while you’re adding a second story, you’re going to need to choose between having a partial second story and having to rent a house for several months.

Two Story Extension Plans and Estimated Building Costs

The most common 2 story addition transforms the existing house into an L or T shape as show in the picture on the right.

Calculate Your Average Cost for Two Story Additions by Area

Here's some trending data I pulled from Google showing once again how the economy began improving starting in 2010.

What Would It Cost to Add a Bedroom Over the Garage? Should We Do It???

We bought our current house three years ago. You might remember the whole experience from the following posts…

The Cost to Add a Bedroom Over the Garage – The Quotes

In my search online for this exact topic, the general consensus was that you should plan on $300 per square foot when adding above the garage (and this was BEFORE Covid sent material prices sky high! More on that later.).

The Cost to Add a Bedroom Over the Garage – Should We Do It?

I’m always more prone to spend less money rather than more, it’s just my nature. But you know what? Sometimes this keeps me from having experiences of a lifetime…and I fear that this might be one of those times. The cost to add a bedroom over the garage is roughly $70,000-$80,000, so we certainly shouldn’t take it lightly.

National Averages For Second-Story Additions

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Prices for this project will vary across states and markets, but below are some general averages for adding a second story in the U.S. Source: HomeAdvisor Average cost per square foot: $100-$300 Low and high end cost range: For an extra 1,000 square feet, you’d pay somewhere between $100,000 and $300,000. F…
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Types of Second-Story Additions

  • Not all second-story additions have the same scope. Depending on how much space you need and the size of your budget, you can choose from the following options:
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Estimated Cost to Add A Second Story in 4 Cities

  • Just as home prices vary widely from one market to the next, the cost of a home addition can range dramatically based on where you live. We spoke with some experienced contractors in four different cities to get an idea of the price variances for home additions across the U.S. Los Angeles, California 1. Full second story cost:$550,000-$1,000,000, depending on interior and ext…
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Is It Cheaper to Build Up Or out?

  • Every home and every project is different, but Bride says that overall, it’s less expensive to build out onto your lot space than it is to build up. When you build out, there’s no need to reinforce the existing foundation. In addition, when you add onto the back or the side of an existing house, you’ll need to remodel the breached wall. But when you add a second story, you remove the roof and …
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What Makes Second-Story Additions So expensive?

  • Now that you have some estimates for this project, you may be wondering where all of those dollars are going. What are some of the most expensive components of a second-story addition? 1. Modifying the first floor: The contractors we spoke with agree that the need to reconfigure or remodel the first floor to accommodate the second-story addition ratchets up the total project c…
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Smart Ways to Make An Addition Less of A Budget-Buster

  • There’s no way around it: You’ll have to pony up a big chunk of change to add a second story. But there are some ways to soften the blow to your bank account: 1. Farkash, the contractor in Los Angeles, recommends choosing standard finishes instead of high-end options to save significantly on cost. 2. When possible, be flexible with the design. If your designer or contractor …
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Common Headaches Associated with Second-Story Additions

  • Rarely does a home improvement project go smoothly from start to finish, particularly with something as major as adding a second story. To help minimize expensive setbacks and unwelcome surprises, be prepared for the common challenges associated with building up. Lack of transparency from the builder: Bride cites this as the most common problem encountered wit…
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Build Up Or Buy: Is It Worth It to Add A Second Story?

  • The question of whether this renovation is worth the time, expense, and hassle is one that only the homeowner can answer. To gauge whether you’re a good candidate to pursue this project, Bride suggests asking yourself these important questions: 1. Do you have a strong bond with your neighborhood and neighbors? Do you love the local schools, parks, and local shops? 2. Do you lo…
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