First Ave, Oswego, City
- 2 First Ave City Of Oswego
- 12 First Ave Walker, Lee
- 16 First Ave Walker, Lee B
- 20 First Ave Williams, Dalton A
- 24 First Ave Abbey, Garrett J
- 26 First Ave Weston, Paul H
- 28 First Ave Oswego Dama Llc
- 29 First Ave Weston, Paul H
- 30 First Ave 104 Smart Student Housing, Llc
- 31 First Ave Mullen, Michael
- 32 First Ave Hilton, Kevin B
- 36 First Ave Revell, John T
- 38 First Ave Gip Taem Usa Llc
- 41 First Ave Hb Home Holdings Llc
- 43 First Ave Cw Team Llc
- 45 First Ave Ecf Properties, Llc