Accessory Dwellings

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

The Death of Detached ADUs in Portland and What To Do About (Part II)

(This is Part II of The Death of Detached ADUs in Portland and What To Do About It. Part I, Part III, Part IV, and Part V are also available.) Action Items … Continue reading

November 2, 2015 · 45 Comments

Value it Green Tour Features ADUs

  Join other REALTORs, appraisers and lenders visiting green homes and ADUs across Portland. Have fun with your peers while you’re escorted by experts on buses to and from the … Continue reading

September 3, 2014 · Leave a comment

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

How much do ADUs cost to build?

Some survey results about ADU costs… and some thoughts about why ADU developers aren’t usually real estate “pros.”

June 25, 2014 · 8 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

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 · 3 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

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

Documents about ADUs and appraisals

[this material may be somewhat dated, please look for newer posts about appraisals by searching the site — ed.] Link to Appraisal Journal paper published 2012: Understanding and Appraising Properties … Continue reading

December 18, 2011 · 2 Comments

“Understanding and Appraising properties with Accessory Dwelling Units (ADUs)” – a free seminar December 16, 2011 in Portland

[EDITOR’S NOTE: this event has already occurred! For a synopsis of results, click here.] (for an emailable PDF of this invitation, click here) A presentation for real estate, building, and … Continue reading

November 21, 2011 · Leave a comment

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
ADU Summit