This street, which originated in the 1889 Latona Addition to the City of Seattle, was named for the steamer Latona, described by Howard Droker in Seattle’s Unsinkable Houseboats, quoted in A Preliminary Sketch of Wallingford’s History 1855–1985, thus:
The sleek Latona was originally built as a pleasure craft for businessman James Colman to use on the Sound. Dr. E.C. Kilbourne, a dentist with extensive real estate holdings north of Lake Union, purchased the Latona and took her to Lake Washington by way of the Duwamish River and Black River, the lake’s outlet. After a few years of serving farms, mining camps, and logging operations around Lake Washington, the Latona came through the narrow channel dug in 1886 to Portage Bay and thereafter served Lake Union.
Today, Latona Avenue NE begins as a shoreline street end just south of NE Northlake Way and goes nearly 1¾ miles north to 2nd Avenue NE and Woodlawn Avenue NE near the eastern end of Green Lake. It reappears on the other side of the Green Lake Park playground and community center at E Green Lake Drive N, and goes a further ⅓ of a mile to just past NE 77th Street, where it is stopped by Interstate 5. Finally, on the north side of I-5, it goes nearly ½ a mile from NE 81st Street to NE 91st Street, interrupted by a half-block segment just north of NE 88th Street where it takes the form of a footpath, and a half-block segment just north of NE 90th Street where it appears to have been incorporated into neighbors’ yards and driveways.