21st Ave, Sylvan Beach
- 21st Ave Murray, Michael E
- 21st Ave Hilts, June S
- 21st Ave Hall, Ricky E
- 21st Ave Zopfi, John
- 1 21st Ave Rizzo, Claudia
- 3 21st Ave Tantillo, Anthony N
- 5 21st Ave Keane Solutions, Llc
- 107 21st Ave Chabot, Marianne I
- 108 21st Ave Weaver, Scott R
- 109 21st Ave Nalty, Kate
- 249 21st Ave Moran, Eric
- 249 21st Ave Hall, Rick E
- 305 -309 21st Ave Owens, Lisa
- 310 21st Ave Lewicki, Kelly
- 313 21st Ave Leroy, Arther
- 408 21st Ave Hall, Ricky E
- 412 21st Ave Hall, Ricky E
- 608 21st Ave The Kelberman Center, Inc