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

Does your house feel a little cramped? Think it might be nice to add some living space above that garage? But what on earth would it cost to add a bedroom over the garage? Believe it or not, these are the questions Liz and I have been asking ourselves for nearly 6 months now… And just recently, things are starting to get real…

I write this post to educate some of you on the process of adding space to your house and the cost to add a bedroom over the garage… but I’m also writing this as a plea to my readers… “Should we actually go through with this???? Should we add space above our garage to build a master suite?” Take a look at the pros and cons below and please let me know your thoughts by leaving a comment!

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

We bought our current house just over a year ago. You might remember the whole experience from the following posts…

Long story short, we’re all moved in, we love the house, and we have already paid off the mortgage (woot woooot!!! Debt free again!). We own this house free and clear and it feels awesome.

cost to add a bedroom over the garage

So now…we’ve got the house paid for and have a bit of money in the bank. We’re starting to think a bit more about what we want to do with this place, especially since we’ll likely live here for the rest of our lives.

We know the things we need to do to this house in the near future…

In the next couple years, we need to:

  • Re-roof the house ($10,000 estimate)
  • Paint the entire outside (we can do this ourselves for about $500)
  • Replace the upstairs windows (again, we’ll DIY this for about $1,500)
  • Add air conditioning (somewhat of a luxury, but will be necessary for resale someday — $15,000)
  • Replace our boiler ($5,000)

In total, we’re going to put a little over $30,000 into this house so that we won’t have to touch it again for 15+ years.

While we’re considering all of these things though, we’re also thinking about adding some more space to the house. Mainly, our own master suite above the garage. And, if we’re ever going to do it, now is the time (before we re-roof and have to roof again later, and re-paint later, and tear out windows that we just put in…and re-route a new A/C unit….etc etc etc. You get the gist of our dilemma… ;)) We don’t want to do a bunch of stuff and then have to redo it at a greater expense because we finally decided to pull the trigger on the above-garage space years later.

So, me being the personal finance guy that I am, I naturally ask the questions…

  • Are we really ready for this big of a project?  ie. Should we really be spending this much money at this point in our lives?
  • Are we going to regret spending these dollars later in life?
  • Or, are we going to high-five ourselves 10 years from now and say this was the best move ever? 

As it stands today…I honestly don’t have a clue what the answers are to these questions.

So, here’s my quick financial self-assessment of where we’re at:

We have already…

  • socked away a good amount of money for the kids’ college – we figure it will grow big enough to cover half of college for each of them, which is perfect in our minds (some kids that get free schooling from mommy and daddy don’t work it quite like those that have skin in the game)
  • stashed some cash away for private schooling for the kids – we’ve got nearly $40,000 saved there and neither of them have even started school yet! So, that’s feeling pretty good too.
  • saved well for retirement – between all our accounts, we have about $180,000 invested (and we’re not even 35 yet! Definitely better than average!)…not to mention our investment property that’s worth approximately $160,000.

So we figure at this point, we could probably afford to have a little fun and make a master suite for ourselves above the garage. 

But….as with everything, the cost does still matter. So…what would it cost to add a bedroom over the garage?

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. Sooo, if we wanted to add 400 square feet for a bedroom, bathroom, and walk-in closet… that would bring us to a total of $120,000 for the addition.

*gulp*

No fricken way… That just wouldn’t be worth it. The extra bedroom and bathroom might add $20,000-$30,000 of value… Certainly not $120,000. So that price was just out of the question.

cost to add a bedroom over the garageThankfully though, I took the next step and called a few builders. 

  • The first said that his rule of thumb was $200 per square foot. Okay…so now we’re talking $80,000 in total. Still not a hands-down “let’s do this thing!”, but getting closer…
  • I called another builder and discovered that his rates were even lower – closer to $150 per square foot – which brings us to $60,000 for the heavenly master suite. Alright alright, this is starting to sound feasible.

Also, we have friends that could do some of this work for us as well, which might bring this price tag down a bit. So all in all, the build might be somewhere in the realm of $50,000. 

So is it worth it? Well, let’s talk about the pros and cons and you can let us know what YOU think!!

The Pros and Cons of a Master Suite Addition

I have to be honest, we’re a little bit geeked about the idea of a master suite. BUTTTT, we want to be sensible and not just spend money for the sake of spending money. So, it’s time to list out the pros and cons!

Pros

  • We have the cash to do this project – no loans from the bank for us!
  • We would no longer share walls with both of our children’s bedrooms
  • The build would add value to our house – by probably $25,000 or more – both due to more square footage, but also by adding a modern look with the addition.
  • It will make our home more marketable when we want to sell – with 4 bedrooms and 3 baths vs. the current 3 bedrooms and 2 baths.
  • This will finally give us the office we’ve been craving (we’ll convert our old bedroom). Currently, Liz uses a small desk in the living room and I often sit in the den – this obviously is NOT ideal, especially with kids running around.
  • Annnd, the old bedroom could act as a guest room for our visitors (we currently house people in the den when they visit).
  • We’d have a sanctuary that we could call our own – a place where we could keep the love alive, even with two blood-sucking, life-draining children 🙂
  • We need to do all that home repair soon anyway (roof, exterior paint, heating, cooling, windows), so this would be the perfect time to add the space for a fraction of the price that it would cost us later.

Cons

  • It costs $50,000-$60,000 – money that we won’t see again until we sell the house…which is probably when we’re 80 years old. We love it here!
  • The opportunity cost
    • if we invested $60,000 and just let it sit in the market, it’d likely be worth $1.2 million in just 30 years
    • by investing $60,000 in the house, it would grow at a much slower pace, making that investment worth about $200,000 in 30 years…a bit of a difference there (like, a MILLION BUCKS!!).
  • By spending $60,000 today, our future lives will be much less flexible. I’ll have to work longer (roughly 10-15 years longer) to match the amount of money that this would yield us if we simply invested it.
  • The upstairs stairwell would be a little hokey
    • the current steps don’t just lead straight up to the upstairs hallway – you need to turn up a couple pie-shaped stairs to get into the hallway. So, if we had the addition, the steps would also turn and go up the other way to the hallway of our master suite. This means that if you’re going from the kid’s bedroom to ours, you’d walk through the hall, then down some steps, and then up some steps to get to our room. Like I said…a little hokey.

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 $50,000-$60,000, so we certainly shouldn’t take it lightly. However, this could be a really cool experience!

What do you think? Are we nuts? Should we just stay content with our current place and use the money to help us retire early? Or should we go through with this since it might bring us closer together for life?

Dang…quite a quandary. Please leave your comments below!!

Battle of the Mind Grow Rich Money

AUTHOR Derek

My name is Derek, and I have my Bachelors Degree in Finance from Grand Valley State University. After graduation, I was not able to find a job that fully utilized my degree, but I still had a passion for Finance! So, I decided to focus my passion in the stock market. I studied Cash Flows, Balance Sheets, and Income Statements, put some money into the market and saw a good return on my investment. As satisfying as this was, I still felt that something was missing. I have a passion for Finance, but I also have a passion for people. If you have a willingness to learn, I will continue to teach.

4 Comments

  1. I was hoping there would be other comments before I typed this. One of the CONS you didn’t mention was living through the construction in your existing house. You WILL be inconvenienced. It WILL get dusty and dirty. Water and utilities WILL get turned off. There WILL (or should be) a porta potty in your yard for months. Be sure to add 20% buffer to any estimated construction costs. Hire the best contractor you can afford. Changes will cost you. That being said, I would go look at other 4 BR/2B houses in your adjusted price range adding in the construction costs and other costs you will be facing in the future. You may find a better house, in a better neighborhood, without private schools (?). Think all brick or vinyl sided, newer roof, master suite. Since you don’t have any debt, don’t throw out getting another/second mortgage for the $60k costs to pay off quickly, like you usually do., either for the construction or a new-to-you home. Keep us posted!

    • Thanks for the honest opinion, Dottie.

      When we were looking to buy, we looked for a solid year before anything came on the market in the price range and the area we wanted to live. Even today, not much comes up with the space and acreage we’re looking for. This makes it tough to find something with an extra bedroom and bathroom.

      That said, $60k is a ton of money and it could give us a ton of options in the future…dang, this is a tough one. Sure, it’d be cool to have a space to call our own, but it would also be awesome to be work-optional in 10-15 years.

  2. I’m not sure about how big your property is, but maybe it would be easier to knock down a wall and expand an existing room?

    • Thought about that. It would be a little bit more expensive that way because then we’d need to clear trees and add footings. Plus, the look of this would be more natural. We’re currently getting a second opinion (ie. second quote) from another builder.


Add a Comment

Your email address will not be published. Required fields are marked *

Related posts