Jefferson Ave, Port Jefferson
- 100 Jefferson Ave Capodanno Elizabeth Jcapodanno Thomas D
- 101 Jefferson Ave Notaro Cristina L
- 101 Jefferson Ave Notaro Cristina L
- 102 Jefferson Ave Schoepflin Robert &Marianne Schoepflin
- 103 Jefferson Ave Spiller Pauline M Negron & Jason G
- 104 Jefferson Ave Verna Maria & Verna Michael
- 105 Jefferson Ave Simckowitz Steven& Loretta
- 106 Jefferson Ave Oneill Timothy & Dorothy
- 107 Jefferson Ave Kalliope Gemelas Irrevocable Trustmaureen E Spanos As Trustee
- 108 Jefferson Ave Lee Joseph & Ruxandra Necula Lee
- 109 Jefferson Ave Fukuto Hana & Masafumi
- 110 Jefferson Ave Levy Sheri Robin
- 111 Jefferson Ave Dattoma Angelo M & Christine E
- 112 Jefferson Ave Nina B Gervais 2023 Living Trustnina B Gervais Trustee
- 113 Jefferson Ave Burgert Frank &Geri Zuckerman
- 114 Jefferson Ave Christie Deborah & John Christie
- 115 Jefferson Ave Reilly Family Irrevocable Trustrobert W Reilly & Nicole Richter Truste
- 116 Jefferson Ave Buck Dwight & Buck Laura
- 117 Jefferson Ave Hildreth Corey & Kimberly
- 118 Jefferson Ave Scarola Michael A & Mary Fonti Scarola
- 120 Jefferson Ave Brown William & Lauren
- 122 Jefferson Ave Free Eugene & Stephanie
- 124 Jefferson Ave Singh Sunitha M &Veeragoudar Veerendra S
- 124 Jefferson Ave Singh Sunitha M &Veeragoudar Veerendra S