Accessory Dwellings

A one-stop source about accessory dwelling units, multigenerational homes, laneway houses, ADUs, granny flats, in-law units…

Incremental Updates for ADUs for 2020

Here’s some notable stuff for those interested in ADU minutiae in the Portland market and beyond. It’s a mashup of information and updates that will be of interest to ADU advocates: ADU Permit Numbers, MLS, Mapping ADUs, SDCs, ADU events in April 2020, Summit videos, oh my.

January 8, 2020 · 4 Comments

The Second Coming of Detached ADUs in Portland

Readers of this series may have noticed a positive tone change in the dire title of the series. That’s because yesterday, the Oregon Department of Revenue issued a draft rule that steers Multnomah County away from the misguided interpretation that they’d used this year–the interpretation that had caused detached ADUs to trigger a property reassessment– the interpretation which has caused a dramatic ADU development chilling effect in Portland in the last 6 months.

April 27, 2016 · 12 Comments

ADU Design-Builder Profile: Birdsmouth Design | Build

Josh Salinger, owner of Birdsmouth Construction, had his first experience building an ADU when his company converted an unfinished basement into an apartment in 2011. Josh and his team pay careful attention to energy efficiency, wall assemblies, insulation, and heating and cooling systems.

February 26, 2016 · 1 Comment

Lay Explanation of Conventional ADU Financing Options

Financing is, by far, the biggest barrier for most homeowners seeking to build an ADU on their property. Recently, I was trying to gain some clarification about three conventional loan products that can be used to help fund the construction of an ADU: First Mortgage Cash Out Refinance- taking out extra money when refinancing your ‘first mortgage’ .

June 27, 2015 · 5 Comments

Regan Gray & George Okulitch’s ADU: A Super-Efficient ADU

Regan Gray and her husband George Okulitch were looking for a way to increase the value of their rental property and landed on building an ADU on the alley in the backyard. Regan likes that with the ADU they created more housing without changing the look and character of the neighborhood.

January 21, 2015 · 4 Comments

Guide to financing an accessory dwelling unit

Here is nicely formatted summary to the ways ADUs are being financed in Portland today. Even if you don’t live in the area, it should provide some ideas and precedents you can use. Enjoy!

November 3, 2014 · 5 Comments

What are the barriers to ADU development?

Government rules strongly limit the development of ADUs, but they are not the only factor.

August 21, 2014 · 10 Comments

Do ADUs provide affordable housing?

If the “grassroots” nature of their development is properly understood, ADUs have a lot of potential to address affordable housing needs.

August 7, 2014 · 17 Comments

How do ADUs contribute to the local economy? (Or, will building an ADU raise my property taxes?)

Will building an ADU raise your property taxes? Very likely yes. Is that a good thing for the community?

July 30, 2014 · 6 Comments

A Practitioner’s Guide to Appraising ADUs

Appraisals for ADUs have always been tricky. Here is a new guide to help appraisers, real estate agents, and finance professionals understand current “best practices” for appraising ADUs.

June 16, 2014 · 2 Comments

Renovation loan: a new way to finance ADU construction

Financing your ADU has become easier. I am sure that when someone mentions financing, or budgeting, or anything to do with numbers for a project there is a slight shudder … Continue reading

November 15, 2013

Finally, A Loan Product That Works for Constructing ADUs

In most markets, financing the construction of ADU’s is notoriously difficult. When constructing an ADU, you need to have all the cash upfront to pay a contractor for the cost … Continue reading

January 28, 2013 · 5 Comments

Appraisal Journal on ADUs: they could be worth more than you think

Today the Appraisal Journal publishes a research paper about residential properties with accessory dwelling units (ADUs).  The paper describes an income-based method for appraising properties with ADUs, and concludes that … Continue reading

November 20, 2012 · 10 Comments

Refinancing an ADU – a mortgage broker’s perspective

As a mortgage broker in the Portland area for almost 8 years, I’ve learned “the harder I work, the luckier I get” is really true. In this instance hard work … Continue reading

March 13, 2012 · 1 Comment

A research and action agenda for Accessory Dwelling Units and their advocates

I spent a lot of 2011 learning about Accessory Dwelling Units (also known as in-law units, granny flats, backyard cottages, etc).  Beat that in terms of geekiness!  (Okay, I bow … Continue reading

January 10, 2012 · 8 Comments

New Energy Performance Incentive Available for New ADUs

In a post on my personal ADU blog, I described an awesome building incentive that was made available for my ADU from the Energy Trust of Oregon (ETO). My ADU … Continue reading

January 4, 2012 · 4 Comments

Appraising properties with accessory dwelling units: a preview of new methods and findings

[update Nov. 2012: the paper, including updated results, is out in Appraisal Journal… click here] This year I’ve been working with appraiser Taylor Watkins of problem of appraising properties with … Continue reading

December 21, 2011 · 15 Comments

How appraisals and “GSEs” make financing an ADU challenging

(Update January 2013: please note that the research on which the following piece was based has now been published in Appraisal Journal.   Please read the full text of that article … Continue reading

November 21, 2011 · 11 Comments