The 950-square-foot home was built in 1913 in the Cloverdale subdivision.
Sullivan is a landscape designer and owner of Back To Nature Design LLC, an environmental consulting and design firm based in Greenwood.
She previously was a landscape designer at ESA Adolfson and was a youth garden coordinator at Seattle P-Patch.
She studied landscape architecture at the University of Washington. She also is a certified arborist and a certified erosion and sediment control lead.
Kreuger is a scientist at Back To Nature Design.
He has worked with several consulting firms, including the U.S. Forest Service and the U.S. Army Corps of Engineers.
He has a B.S. in fisheries and wildlife management from Lake Superior State University.
According to BlockShopper.com, there were 685 sales in Ballard in 2008, with a median sales price of $459,950.
Address: 121 Northwest 79th Street
Buyer(s): Steven Krueger and Brooke Sullivan
Seller(s): Oliver W McIntyre and Rosa Maria Cordoba
Sale date: Sep. 22, 2009