Accessory Dwellings

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

I’m semi-retiring! (On a personal note…)

I’m semi-retiring as a co-editor and numbers guy at accessorydwellings.org . But the site is alive and well.

October 24, 2016

Will short term rentals actually reduce long term housing in granny flats?

It’s not intuitive, but prohibiting short-term rentals in ADUs won’t necessarily lead to a bigger supply of long-term residential housing. This post includes new data about the number of ADUs and short-term rentals in Portland, and the longevity of short-term rental listings.

April 4, 2016 · 5 Comments

Berkeley ADUs and Perceptions of Density

by Alberto Benejam, Based on a report by Sonia-Lynn Abenojar, Alberto Benejam, and Tamar Nativ Throughout the past year, the city of Berkeley, CA has been considering changes to the city’s … Continue reading

August 3, 2015

Innovative “Junior” accessory dwelling unit Zoning Ordinance Passed in Novato, California

Novato, California will allow a simpler, lower-cost style of accessory dwelling unit starting in 2015 — the JADU or “junior accessory dwelling unit.”

December 14, 2014 · 2 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

ADU Tour, Spring 2015

We wanted to update readers about the plan for the next ADU Tour. The last ADU tour was a trememdous success, so we’ve decided to run it again next spring. … Continue reading

August 9, 2014 · 5 Comments

Do ADUs cause neighborhood parking problems?

The single biggest and most specific fear mentioned by ADU opponents is loss of street parking. Is there any evidence on this?

July 16, 2014 · 7 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