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Building a backyard office, the build and cost breakdown

imkylelambert.com

31–40 of 281 posts

Re: Building a backyard office, the build and cost breakdown

#31

Maybe it's just me but it blows my mind that this tiny thing cost $20k. I wish building stuff in the West wasn't so expensive.

The building is cheap, the labor is expensive. I built a much larger shed in volumetric space last year for 1/4th the cost.

Re: Building a backyard office, the build and cost breakdown

#32
I jumped to the end and saw $2.3k for the mini split and couldn't believe it. I've installed mini splits on two homes and the quotes were always in the $15-25k range for 3-5 head units, so $2.3k for a head + outdoor condenser unit sounded implausible, but then I saw he found a surprisingly good deal:

> I got a ton of quotes for installing a mini split. They ranged from $4-$7k, which was higher than I expected after researching the cost of a quality small unit and knowing this would be a tiny job for an HVAC contractor, especially because I had my electrician prewire the electrical. I was considering installing a DIY system (Mr. Cool DIY system with pre-charged AC lines), But found an HVAC contractor who would install a system for a much lower price than the other quotes I received (and he had great reviews on Thumbtack). In the end, I got a Daikin Mini-split, a common system with many replacement parts. The installation took about 5 hours, and my tech did a great job. I am glad I researched and got a lot of quotes for this one.

Re: Building a backyard office, the build and cost breakdown

#33

Not a great idea for those in snowy areas of the USA. A short burst of snow storms and now to get to work you're dealing with typical access problems such as frozen doors, shoveling, ice, and cleaning up the melt or adding some small mudroom to get in and out during the day. Also, watching your kids play and build a snowman right in front of your window while you sit in a meeting would feel like torture.

I'm sure it would increase the cost of the project by many times and require more complex permits, but just think how cool it would be to access your office shed through an underground tunnel.

Re: Building a backyard office, the build and cost breakdown

#34
post #22

Earlier quoted context omitted.

Heat tape isn't very effective with storms dropping multiple feet of wet snow in under 24 hours (or in general).

well it just has to stop significant buildup over multiple days right? IDK, seems pretty effective here in tahoe where ive seen it applied on parts of peoples houses

Do people in Tahoe heat-tape their whole roof or just the edge where ice dams would otherwise form? I've only ever seen the latter, and even doing that will be noticeable on your power bill.

Re: Building a backyard office, the build and cost breakdown

#36

Author, if you're here, there's a typo. > I was planning on insulting the office myself What did it do to you that you needed to insult it?

It was cold in the winter and hot in the summer. How dare it do that to me. Clearly the only option is insult.

Re: Building a backyard office, the build and cost breakdown

#37
post #6

Looks like a great setup! $20K still seems like a lot to get some mosquito bites walking through the yard to work. Lack of plumbing, coffee, etc (some of those are fixable of course) is a bit of a turnoff but perhaps the walk is part of the charm. I find that with kids mostly in school and knowing the rules the exterior space isn’t a requirement, but I don’t have a ton of meetings these days so YMMV. Mostly this is c…

> $20K still seems like a lot to get some mosquito bites walking through the yard to work.

In some parts of the world, people consider spending time outdoors to be a positive thing.

Re: Building a backyard office, the build and cost breakdown

#38

Maybe it's just me but it blows my mind that this tiny thing cost $20k. I wish building stuff in the West wasn't so expensive.

True, things in the west tend to cost more than elsewhere (I'm in Seattle WA.)

My mother-in-law lives in rural Missouri and had her 6x10 bathroom remodeled in 2025. Full gut replacement of everything. Total cost: $5600. I got a quote for something similar in a bit larger bathroom in our house in Seattle. Quoted price: $31,000.

Labor is a good chunk of cost, and the OP presented that he simply didn't have the time available to him to do that work himself. On the other hand, I built 20-ish feet of fencing for our backyard this summer, matching an existing design we had done several years ago. Quoted price from the same company that did it the first time: $9800. I did the work myself. My total cost: $1400.

That works out great, right? I also have a significant investment in all the right tools: compound mitre saw, construction-grade table saw, nail guns, impact/hammer/regular drills, angle grinders, power sanders, every drill bit in captivity -- I don't really lack for anything. These make a huge difference in the workmanship of the final outcome.

And that was just a fence. I've considered building an external office here at our house. When I start to take into account the scope of converting an outdoor shed to an acceptable backyard office, I hit the brakes. Electrical power under proper permits, adequate security, something that holds up under our weather, potential water/sewer access, and sufficient space to work (I can't live without a whiteboard)...there is more scope than meets the eye.

All things considered, I think the OP did a pretty good job here in terms of cost control and recognizing what he could do (windows) vs. needed someone else to do (proper electrical.)

Re: Building a backyard office, the build and cost breakdown

#39
> I wrote up my experience building a backyard office because I wish I had come across more articles like this when planning my build. I hope this post helps you on your journey.

I don't recall how technical it is[^1] because I read it years ago, but Michael Pollan wrote an entire book about building himself a writing room:

https://michaelpollan.com/books/a-place-of-my-own/

[^1]: Being familiar with Pollan's writing, it's likely at least as much philosophical and meditative as technical and practical.

Re: Building a backyard office, the build and cost breakdown

#40
Looks awesome, but I would have run single-mode fiber between the house and the office. Eliminates any issues with lightning strikes taking out equipment or other electrical gremlins, not to mention providing opportunity for expanding bandwidth in the future by just swapping out the SFP modules on each end. Pre-terminated fiber from fs.com is inexpensive and easy to work with - just measure and install.
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