Stratified Solutions
541.944.2681Start Your Project
ADUs, conversions and middle housing

What could I build here?

Enter an address or pick the area to see a computer-generated summary of what may be buildable on that lot - then contact us to see what is possible.

1Start with an address

House number, street and city. Works for Portland, Oregon City, unincorporated Clackamas County and unincorporated Clark County. The address goes to Metro's or the US Census address service and the city or county map service; a found address is shown on an OpenStreetMap map. We store none of it.

2Or choose the area

Press a choice again to unselect it.

  • In the code's list for this zone
  • Listed, with conditions on the lot
  • Not in the code's list for this zone

Enter an address or choose an area to begin.

Built, not just zoned

Second dwellings and small developments we have built

SE Market, Portland1 / 4

SE Market, Portland

Middle Housing & Urban Infill · Four homes, 1,700 sf, 3 bed / 3.5 bath
See project →
Garage-to-ADU Conversion, Oregon City1 / 4

Garage-to-ADU Conversion, Oregon City

ADUs & Conversions · 600 sf ADU
See project →
SE 11th and Grant St, Portland1 / 5

SE 11th and Grant St, Portland

Middle Housing & Urban Infill · Four townhomes, 3 bed / 3.5 bath
See project →
About ADUs and middle housing
Thinking about building?

Let’s build something thoughtful

If you’re considering a custom home, ADU, or remodel, we’d love to learn more about your project and explore how we can bring it to life.

Start Your ProjectCall 541.944.2681