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Small Footprint, Big Potential: Why Now is the Time to Build an ADU in Oregon?

  • Writer: VisionMaker Homes
    VisionMaker Homes
  • Jan 12, 2024
  • 2 min read

Updated: Feb 28

With the recent expansion of Oregon Middle Housing laws, there has never been a better time to maximize your property's value. Whether you are looking for rental income or a space for aging parents, choosing to build an ADU (Accessory Dwelling Unit) is a smart, sustainable investment. From Western Oregon to the Oregon Coast and Central Oregon, the rules are changing in favor of homeowners, making now the ideal window to start your project.


Cartoon illustration of the Aurora ADU plan by VisionMaker Homes, showing a detached ADU (DADU) in an Oregon backyard with a cutaway view of the underground utility connections and a 400-amp electrical service upgrade.

What is an ADU?

An ADU is a permanent, "stick-built" home on a concrete foundation. While often compared to "tiny homes," ADUs differ because they are not on wheels and must meet strict jurisdictional building codes. Depending on your lot and goals, you can choose between:


  • Attached ADU: Built onto your existing residence (like a basement or garage conversion).


  • Detached ADU (DADU): A separate, standalone structure that offers maximum privacy.


Why the "Now" Factor Matters

Recent Oregon legislation has "decoupled" several old restrictions, particularly for rural properties. Under SB 391, many rural landowners in places like Deschutes County can now apply for ADUs if their property meets specific size and fire-safety criteria. This shift in Oregon Middle Housing policy means more land is eligible for development than ever before. 


Crucial Steps: Research and Utilities

Before you build an ADU, thorough research is essential to prevent budget overages. At VisionMaker Homes, we recommend a 10% "peace of mind" contingency for any build.

The most complex part of any ADU project is figuring out how to get connected to utilities. You must determine if your current power, sewer, water, and gas services can accommodate an additional dwelling. You may need to upgrade to a 400-amp electrical service or a larger water meter.


This is why our Build-Site Solution is crucial. Utilizing our years of experience helps you navigate these "hidden" hurdles that often stop DIY projects in their tracks. We help you determine early on if connecting to your current home might be possible or might not, based on your specific site conditions.


Design Your Vision to Build an ADU

Exterior rendering of the VisionMaker Homes Aurora ADU plan, a modern detached ADU (DADU) featuring dark green board-and-batten siding, a covered front porch, and a wood-finish front door. This stick-built accessory dwelling unit is a premier example of Oregon middle housing for properties in Central and Western Oregon.

Whether you want to search plans for a quick start or design a custom ADU tailored to your land, we have the resources to help.


  • The Aurora ADU Plan: Our popular Aurora plan is a perfect example of modern, functional design that meets Oregon standards while maximizing a small footprint.


  • Custom Projects: If your lot has unique setbacks or you have specific accessibility needs, our team can create a custom design from the ground up.


Ready to Build in Oregon?

From the Oregon Coast to Western and Central Oregon, we are ready to help you navigate the complexities of adding a DADU or attached ADU to your land.


Contact VisionMaker Homes today. Click Here to Start!

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