MYNORTHWEST NEWS

Backyard cottages in Seattle would be abundant under proposed options

May 10, 2018, 1:03 PM

backyard cottage...

(Courtesy of Backyard Cottage Blog)

(Courtesy of Backyard Cottage Blog)

The City of Seattle could significantly pull back its regulations on secondary dwelling units on private property.

RELATED: The quiet war over this regulation rages on

Two of the three options currently being studied would allow owners of single-family homes to build more accessory dwelling units, or detached units, with fewer parking regulations. Removing some of the city’s building restrictions would allow for more density within Seattle, which suffers from a lack of affordable housing.

The release of the Environmental Impact Study is timely. It was made public just a day after tensions over a head tax on large businesses to further fund programs for the homeless reached a pinnacle. Many have argued the city needs to focus on creating more affordable housing and pumping resources into housing-first programs, rather than temporary solutions that won’t help in the long term.

Options for backyard cottages

Under one option, homeowners would be allowed to build an accessory dwelling unit and a detached unit. An accessory dwelling unit is often called an in-law unit. It is contained within or attached to a single-family home. Detached units are often called backyard cottages and are separate structures in the rear of property lots. Property owners would not have to add off-street parking. The minimum lot size would be 3,200 feet.

A second option would be similar, but allow for two accessory dwelling units — instead of one accessory and a detached unit. One off-street parking space would be required if building two ADUs.

A few significant changes between current regulations and the proposed options would allow 60 percent of the property behind the home to be covered by a detached unit, as opposed to 40 percent. Additionally, the city will look at reducing permitting costs and streamlining the process of building additional units.

RELATED: Permits another obstacle to affordable housing

The city estimates more than 3,000 additional units would be created under either option.

Cost of living is currently the biggest gripe from people living in the central Puget Sound region. A survey of 2,000 residents found that 29 percent dislike that issue the most — more than traffic.

Meanwhile, the Puget Sound Regional Council estimates the region will grow by nearly 6 million people by 2050, adding an average of 55,000 more people each year.

MyNorthwest News

mckinney duresky Congressional District 4...

Frank Sumrall

Trump-endorsed McKinney, Democrat Duresky advance in WA-4 primary to replace Newhouse

Republican Amanda McKinney and Democrat John Duresky are set to advance to the November general election for the recently vacated Washington Congressional District 4 seat.

2 hours ago

adam smith doug basler sawant...

Frank Sumrall

Adam Smith, Doug Basler to face off for sixth time in WA-9 race, Sawant comes up short in primary

Democrat incumbent Adam Smith and Republican challenger Doug Basler will advance to the November election to represent Washington's 9th Congressional District.

2 hours ago

Marie Gluesenkamp Pérez john braun primary...

Frank Sumrall

Marie Gluesenkamp Pérez edges John Braun by 263 votes in WA-3 primary

Democrat incumbent Marie Gluesenkamp Pérez and Republican challenger John Braun will face off for Washington's District 3 seat in the U.S. House of Representatives following results from the 2026 primary election.

4 hours ago

Sheriff (KSO) King County...

James Lynch

‘We are building safer communities’: King County receives $15M grant to strengthen crisis response, prevent gun violence

King County Executive Girmay Zahilay announced Tuesday that King County received a $15 million grant.

7 hours ago

crash near everett mall...

MyNorthwest Staff

I-5 south down to 1 lane after deadly crash near Everett Mall

I-5 south is down to one lane after a deadly crash near the Everett Mall.

7 hours ago

drug ring pnw leader...

Jason Sutich

‘He didn’t stop’: 25-year-old drug ring leader gets 10+ years despite repeated seizures across PNW

A leader of a drug trafficking ring was sentenced to 130 months in prison after he was persistent in bringing large amounts of drugs to Washington.

8 hours ago

Backyard cottages in Seattle would be abundant under proposed options