Sheet music is at Levy:

Title: The Sidewalks of New York. Song and Chorus.
Composer, Lyricist, Arranger: Words and Music by Chas. B. Lawlor and James W. Blake.
James W. Blake Publication: New York: Howley, Haviland & Co., 4 East 20th Street, 1894.
Form of Composition: strophic with chorus
Instrumentation: piano and voice
First Line: Down in front of Casey's, Old brown wooden stoop
First Line of Chorus: East side, West side, all around the town