small is the new green

Increasing environmental awareness along with economic and demographic trends favor smaller house sizes. Many cities are doing their part by updating zoning codes to allow cottage housing and small secondary houses (ADU's) on residentially zoned lots. Seattle and Portland are two cities which allow detached ADU's up to 800 sq. ft. in size. These small houses provide opportunities for families, while increasing housing stock, density and affordability. Continue reading for more information about small house design and Seattle's backyard cottage ordinance or contact us to find out if your lot is eligible for a backyard cottage.

Wednesday, December 16, 2009

Grace Period for Illegal Dwelling Units

Included in the backyard cottage legislation is a “grace period” that allows owners of existing, unauthorized backyard cottages the opportunity to legalize their unit without penalty. Owners have until June 30, 2010 to apply for a building permit and until December 31, 2010 to obtain final inspection of the unit.

Thursday, December 10, 2009

Geothermal energy in Ballard?

Who knew geothermal energy was possible in Ballard? A new residential project in Sunset Hill from JRJ development and Tangent Architects is using geothermal energy to heat their homes. See link for a brief explanation of how the system works. It is anticipated that geothermal systems can save 40% - 70% on heating bills. On a cold day like today, you can actually feel the heat coming out of the ground.

http://www.jrjdevelopment.com/sunset-overlook.html

Thursday, December 3, 2009

seattle's backyard cottage ordinance

Welcome to those who are fans of small houses and urban living. Seattle's expanded backyard cottage ordinance goes into affect today after being approved unanimously by the city council.


What is a backyard cottage?

A backyard cottage is an detached accessory dwelling unit (DADU) a secondary stand alone residence in a single family residential zone. DADU's have been allowed in SE Seattle since 2006. Under the expanded ordinance separate cottages or DADU's are now allowed in single family zones throughout seattle. There are specific requirements that determine where they can be located and their height and size(see link below). What they look like, and how they function will be up to those who design and build and live in them. We hope that this blog can be a forum to promote good design of small dwellings.


Can I build a backyard cottage on my lot?

To find out if you can build a backyard cottage you can verify your lot size and zoning at the seattle dpd web page. Then review the specific code requirements. Otherwise you can contact a design professional to do the research for you. In general you need a minimum lot size of 4,000 sq ft. and lot width of 25ft. The cottage cannot be built in the front setback or within 5ft of the property line except where the property line abuts an alley. The height is limited based on the lot width and roof type. The total, gross floor, area of the cottage is limited to 800 sq. ft.



Seattle's Backyard Cottage Code