Mr. Toellner, now 32, met Barton Lynch while both were living in Washington, D.C. Mr. Lynch, now 28, is a corporate communications consultant, and Mr. Toellner was serving as an aide to the secretary of the Navy in the Pentagon.
Two years later, the Navy reassigned Mr. Toellner to San Diego, allowing the couple to stay put for the remainder of his military career.
Mr. Lynch, who grew up in Lexington, Ky., had never even been there.
They knew that in San Diego’s heated housing market, that meant a condo rather than a single-family house.
“We would go on Zillow to search houses, put in all our filters, and then be like, ‘Oh, one result!’” Mr. Lynch said.