Is it cheaper to build an addition or a backyard building in Minnesota?

In most cases a detached backyard building costs less than a home addition. Additions in Minnesota commonly start around $90,000 and can exceed $200,000, while a fully finished backyard building is typically a fraction of that cost with far less disruption.

How much does it really cost to move to a larger home?

Beyond the price difference between homes, expect realtor fees, repairs and upgrades, moving services, temporary storage, higher mortgage payments, and potentially higher interest rates. Combined, these costs often reach tens of thousands of dollars.

Can a backyard building replace a home addition?

For many uses — home office, studio, gym, hobby space, or guest retreat — yes. A backyard building creates dedicated, separated space without the demolition, permits, and daily disruption of an addition.

How long does a backyard building take compared to an addition?

Backyard buildings arrive mostly pre-assembled and are typically installed in a few weeks. A home addition in Minnesota usually takes several months from design through final inspection.

Should You Move, Build an Addition, or Add a Backyard Building? A Minnesota Cost Comparison

If your home feels crowded, you're not alone.

Many Minnesota homeowners reach a point where their house no longer fits the way they live. Maybe you're working from the kitchen table, sharing a home office with your spouse, trying to carve out a hobby space in the basement, or simply feeling like your family has outgrown the available square footage.

At that point, most people consider one of three options:

Move to a larger home
Build an addition
Create additional space elsewhere on the property

Each option comes with tradeoffs. The right choice depends on your budget, timeline, and long-term goals.

Let's look at what each path really costs.

Option 1: Move to a Larger Home

This might seem like the best option for increasing your usable space (and maybe you can get away from that terrible neighbor too) but many people forget the additional costs associated with moving into a new house.

There are realtor fees, repairs and upgrades, temporary storage, moving trucks or moving services, increased mortgage payments, and potentially higher interest rates. For many families, moving can easily cost tens of thousands of dollars before even considering the difference in home prices.

Those are just the monetary costs. Then there's uprooting your family, potential temporary living arrangements, compliance inspections, the time required to find the right home, loan approvals, and the list goes on.

For some homeowners, moving absolutely makes sense, but that's not always the case. Sometimes the problem isn't the home or the neighborhood—they've simply outgrown the amount of usable space they have.

Option 2: Build an Addition

Building an addition is a good option if you love your neighborhood and have the financial means to pay for it.

As of 2026, the average home addition in Minnesota completed by a reputable remodeler starts around $90,000 and can easily exceed $200,000. Other factors to consider include interior and exterior demolition, a dumpster in your driveway, roofing and siding integration, permits, inspections, architectural plans, and daily disruption to your home life.

As an experienced remodeler, I can tell you that if you've never lived through a major remodel, even when you've hired a top-notch contractor, it's a bit like living with messy and noisy houseguests for several weeks who you've never met before.

For some families, the investment makes perfect sense. For others, the cost and disruption can be difficult to justify.

Option 3: Add Space in Your Backyard

Homeowners in many parts of the country are discovering another option that utilizes the space they already have—just outside the walls of their home.

A detached backyard building is similar to a home addition but offers some unique benefits:

Physical separation from the main home, creating a quiet and focused environment
A faster timeline because the structure arrives mostly pre-assembled
Far less disruption to daily home life
Flexible space that can evolve as your life changes

Detached backyard buildings can serve as a home office or hobby space for a few years and later be converted into a fitness room, creative studio, guest space, or quiet retreat from household distractions.

The separation is often the feature homeowners appreciate most.

Comparing Your Options

Before investing tens of thousands of dollars, it's wise to consider all your options. Here's how each path can support your lifestyle, convenience, and budget goals:

Option	Cost	Construction Disruption	Life Disruption
Move	$$$	Moderate	Major — you leave your current home behind
Addition	$$	High — weeks of noise, dust, and crews in your home	Low — you stay in your neighborhood
Backyard Building	$	Low — mostly pre-assembled and installed in days, not months	Low — you stay right where you are

While every situation is different, many homeowners discover they don't actually need a bigger house—they simply need to rethink how they create space to work, create, focus, and live.

The Best Option Depends on Your Goals

At Midwest Accessory Structures we want to help people make the right decision and if that means it makes more sense to move or add onto the house then we are happy to help in the decision making process. There is no universal answer.

But if you're looking for a practical, flexible way to gain usable space without moving or living through months of construction, a detached backyard building may be worth considering.

Our mission is simple— to help you create more space in your life.