1 Ontario St, Prt Jefferson Station, NY 1 Ontario St, Prt Jeff Sta, NY ; 1 Ontario St, Port Jeff Sta, NY ; 1 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1958
2 Ontario St, Prt Jefferson Station, NY 2 Ontario St, Port Jefferson Station, NY
Sold Mar 2021
$385,000
Single Family
3 beds1 bathLot: 7,405 sqftBuilt in 1957
3 Ontario St, Prt Jefferson Station, NY 3 Ontario St, Prt Jeff Sta, NY ; 3 Ontario St, Port Jeff Sta, NY ; 3 Ontario St, Port Jefferson Station, NY
Single Family
3 beds1 bathLot: 7,405 sqftBuilt in 1957
4 Ontario St, Prt Jefferson Station, NY 4 Ontario St, Prt Jeff Sta, NY ; 4 Ontario St, Port Jefferson Station, NY
For Sale
$499,000
Single Family Residential
3 beds2 bathsLot: 10,019 sqftBuilt in 1959
5 Ontario St, Prt Jefferson Station, NY 5 Ontario St, Port Jefferson Station, NY
Single Family
3 beds2 bathsLot: 7,405 sqftBuilt in 1957
7 Ontario St, Prt Jefferson Station, NY 7 Ontario St, Prt Jeff Sta, NY ; 7 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1957
8 Ontario St, Prt Jefferson Station, NY 8 Ontario St, Port Jefferson Station, NY
Single Family Residential
4 beds2 bathsLot: 10,019 sqftBuilt in 1985
9 Ontario St, Prt Jefferson Station, NY 9 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 0.28 acresBuilt in 1957
10 Ontario St, Prt Jefferson Station, NY 10 Ontario St, Prt Jeff Sta, NY ; 10 Ontario St, Port Jeff Sta, NY ; 10 Ontario St, Port Jefferson Station, NY
12 Ontario St, Prt Jefferson Station, NY 12 Ontario St, Port Jeff Sta, NY ; 12 Ontario St, Prt Jeff Sta, NY ; 12 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1957
14 Ontario St, Prt Jefferson Station, NY 14 Ontario St, Prt Jeff Sta, NY ; 14 Ontario St, Port Jefferson Station, NY
Single Family
4 beds2 bathsLot: 7,405 sqftBuilt in 1957
15 Ontario St, Prt Jefferson Station, NY 15 Ontario St, Port Jeff Sta, NY ; 15 Ontario St, Port Jefferson Station, NY
16 Ontario St, Prt Jefferson Station, NY 16 Ontario St, Prt Jeff Sta, NY ; 16 Ontario St, Port Jeff Sta, NY ; 16 Ontario St, Port Jefferson Station, NY
Single Family Residential
4 beds1 bathLot: 7,405 sqftBuilt in 1957
17 Ontario St, Prt Jefferson Station, NY 17 Ontario St, Prt Jeff Sta, NY ; 17 Ontario St, Port Jefferson Station, NY
Lot/Land
3 beds1 bathLot: 2,614 sqftBuilt in 1957
18 Ontario St, Prt Jefferson Station, NY 18 Ontario St, Port Jefferson Station, NY
19 Ontario St, Prt Jefferson Station, NY 19 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1957
20 Ontario St, Prt Jefferson Station, NY 20 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1957
21 Ontario St, Prt Jefferson Station, NY 21 Ontario St, Port Jefferson Station, NY
Single Family
4 beds1 bathLot: 7,405 sqftBuilt in 1957
22 Ontario St, Prt Jefferson Station, NY 22 Ontario St, Port Jeff Sta, NY ; 22 Ontario St, Port Jefferson Station, NY
Single Family
3 beds2 baths1,100 sqftBuilt in 1959
24 Ontario St, Prt Jefferson Station, NY 24 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 bedsLot: 7,405 sqftBuilt in 1957
26 Ontario St, Prt Jefferson Station, NY 26 Ontario St, Prt Jeff Sta, NY ; 26 Ontario St, Port Jefferson Station, NY
Single Family Residential
4 beds1 bathLot: 7,405 sqftBuilt in 1957
27 Ontario St, Prt Jefferson Station, NY 27 Ontario St, Port Jeff Sta, NY ; 27 Ontario St, Port Jefferson Station, NY ; 27 Ontario St, Prt Jeff Sta, NY
Single Family Residential
3 beds1 bathLot: 2,614 sqftBuilt in 1957
28 Ontario St, Prt Jefferson Station, NY 28 Ontario St, Port Jeff Sta, NY ; 28 Ontario St, Prt Jeff Sta, NY ; 28 Ontario St, Port Jefferson Station, NY
Single Family
3 beds2 bathsLot: 7,405 sqftBuilt in 1957
29 Ontario St, Prt Jefferson Station, NY 29 Ontario St, Port Jefferson Station, NY
Single Family
3 beds1 bathLot: 7,405 sqftBuilt in 1957
30 Ontario St, Prt Jefferson Station, NY 30 Ontario St, Port Jeff Sta, NY ; 30 Ontario St, Port Jefferson Station, NY
Sold Mar 2021
$387,000
Single Family Residential
4 beds2 bathsLot: 7,405 sqftBuilt in 1960
31 Ontario St, Prt Jefferson Station, NY 31 Ontario St, Prt Jeff Sta, NY ; 31 Ontario St, Port Jeff Sta, NY ; 31 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds2 bathsLot: 7,405 sqftBuilt in 1966
32 Ontario St, Prt Jefferson Station, NY 32 Ontario St, Port Jeff Sta, NY ; 32 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1957
33 Ontario St, Prt Jefferson Station, NY 33 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1957
34 Ontario St, Prt Jefferson Station, NY 34 Ontario St, Prt Jeff Sta, NY ; 34 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 4,792 sqftBuilt in 1972
34A Ontario St, Prt Jefferson Station, NY 34A Ontario St, Pt Jefferson Station, NY ; 34A Ontario St, Prt Jeff Sta, NY ; 34A Ontario St, Port Jefferson Station, NY
35 Ontario St, Prt Jefferson Station, NY 35 Ontario St, Port Jefferson Station, NY
Single Family
3 beds2 bathsLot: 7,405 sqftBuilt in 1957
36 Ontario St, Prt Jefferson Station, NY 36 Ontario St, Port Jeff Sta, NY ; 36 Ontario St, Prt Jeff Sta, NY ; 36 Ontario St, Port Jefferson Station, NY
Unspecified
5 beds1 bathLot: 4,792 sqftBuilt in 1972
36A Ontario St, Prt Jefferson Station, NY 36A Ontario St, Port Jeff Sta, NY ; 36A Ontario St, Port Jefferson Station, NY
5 beds2 bathsBuilt in 1963
37 Ontario St, Prt Jefferson Station, NY 37 Ontario St, Port Jeff Sta, NY ; 37 Ontario St, Prt Jeff Sta, NY ; 37 Ontario St, Port Jefferson Station, NY
Unspecified
6 beds2 bathsLot: 7,405 sqftBuilt in 1957
38 Ontario St, Prt Jefferson Station, NY 38 Ontario St, Prt Jeff Sta, NY ; 38 Ontario St, Port Jefferson Station, NY
Unspecified
4 beds2 bathsLot: 5,227 sqftBuilt in 1968
39 Ontario St, Prt Jefferson Station, NY 39 Ontario St, Prt Jeff Sta, NY ; 39 Ontario St, Port Jefferson Station, NY
Sold May 2024
$535,000
Single Family
3 beds2 bathsLot: 7,405 sqftBuilt in 1959
40 Ontario St, Prt Jefferson Station, NY 40 Ontario St, Port Jeff Sta, NY ; 40 Ontario St, Port Jefferson Station, NY
41 Ontario St, Prt Jefferson Station, NY 41 Ontario St, Prt Jeff Sta, NY ; 41 Ontario St, Port Jefferson Station, NY
Single Family
6 beds2 bathsLot: 7,405 sqftBuilt in 1958
42 Ontario St, Prt Jefferson Station, NY 42 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1958
43 Ontario St, Prt Jefferson Station, NY 43 Ontario St, Port Jeff Sta, NY ; 43 Ontario St, Prt Jeff Sta, NY ; 43 Ontario St, Port Jefferson Station, NY
Single Family
Lot: 7,405 sqft
44 Ontario St, Prt Jefferson Station, NY 44 Ontario St, Prt Jeff Sta, NY ; 44 Ontario St, Port Jefferson Station, NY
Single Family Residential
4 beds2 bathsLot: 7,405 sqftBuilt in 1959
45 Ontario St, Prt Jefferson Station, NY 45 Ontario St, Port Jeff Sta, NY ; 45 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1958
46 Ontario St, Prt Jefferson Station, NY 46 Ontario St, Port Jeff Sta, NY ; 46 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1959
47 Ontario St, Prt Jefferson Station, NY 47 Ontario St, Port Jeff Sta, NY ; 47 Ontario St, Prt Jeff Sta, NY ; 47 Ontario St, Port Jefferson Station, NY
48 Ontario St, Prt Jefferson Station, NY 48 Ontario St, Port Jefferson Station, NY
Sold Mar 2021
$330,000
Single Family
3 beds2 bathsLot: 7,405 sqftBuilt in 1959
49 Ontario St, Prt Jefferson Station, NY 49 Ontario St, Port Jeff Sta, NY ; 49 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1959
50 Ontario St, Prt Jefferson Station, NY 50 Ontario St, Prt Jeff Sta, NY ; 50 Ontario St, Port Jefferson Station, NY
Multi-Family Home
6 beds3 bathsLot: 7,405 sqftBuilt in 1959
51 Ontario St, Prt Jefferson Station, NY 51 Ontario St, Prt Jeff Sta, NY ; 51 Ontario St, Port Jefferson Station, NY
Single Family
1 bed1 bathLot: 7,405 sqftBuilt in 1968
52 Ontario St, Prt Jefferson Station, NY 52 Ontario St, Port Jeff Sta, NY ; 52 Ontario St, Prt Jeff Sta, NY ; 52 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1959
53 Ontario St, Prt Jefferson Station, NY 53 Ontario St, Port Jefferson Station, NY ; 53 Ontario St, Prt Jeff Sta, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1958
54 Ontario St, Prt Jefferson Station, NY 54 Ontario St, Prt Jeff Sta, NY ; 54 Ontario St, Port Jefferson Station, NY
Single Family Residential
4 beds2 bathsLot: 4,792 sqftBuilt in 1969
55 Ontario St, Prt Jefferson Station, NY 55 Ontario St, Port Jeff Sta, NY ; 55 Ontario St, Port Jefferson Station, NY
Unspecified
3 beds1 bathLot: 4,792 sqftBuilt in 1971
55A Ontario St, Prt Jefferson Station, NY 55A Ontario St, Port Jefferson Station, NY
56 Ontario St, Prt Jefferson Station, NY 56 Ontario St, Port Jeff Sta, NY ; 56 Ontario St, Prt Jeff Sta, NY ; 56 Ontario St, Port Jefferson Station, NY
Unspecified
4 beds2 bathsLot: 7,405 sqftBuilt in 1960
57 Ontario St, Prt Jefferson Station, NY 57 Ontario St, Port Jeff Sta, NY ; 57 Ontario St, Prt Jeff Sta, NY ; 57 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1959
58 Ontario St, Prt Jefferson Station, NY 58 Ontario St, Prt Jeff Sta, NY ; 58 Ontario St, Port Jeff Sta, NY ; 58 Ontario St, Port Jefferson Station, NY
Single Family Residential
4 beds1 bathLot: 7,405 sqftBuilt in 1959
59 Ontario St, Prt Jefferson Station, NY 59 Ontario St, Prt Jeff Sta, NY ; 59 Ontario St, Port Jefferson Station, NY
Unspecified
3 beds1 bathLot: 7,405 sqftBuilt in 1959
60 Ontario St, Prt Jefferson Station, NY 60 Ontario St, Port Jefferson Station, NY
Single Family Residential
2 beds1 bathLot: 7,405 sqftBuilt in 1960
61 Ontario St, Prt Jefferson Station, NY 61 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds2 bathsLot: 7,405 sqftBuilt in 1959
62 Ontario St, Prt Jefferson Station, NY 62 Ontario St, Port Jeff Sta, NY ; 62 Ontario St, Prt Jeff Sta, NY ; 62 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 7,405 sqftBuilt in 1960
63 Ontario St, Prt Jefferson Station, NY 63 Ontario St, Prt Jeff Sta, NY ; 63 Ontario St, Port Jefferson Station, NY
For Sale
$500,000
Single Family
4 beds2 bathsLot: 7,405 sqftBuilt in 1959
64 Ontario St, Prt Jefferson Station, NY 64 Ontario St, Port Jeff Sta, NY ; 64 Ontario St, Port Jefferson Station, NY
Single Family
3 beds2 bathsLot: 7,405 sqftBuilt in 1960
65 Ontario St, Prt Jefferson Station, NY 65 Ontario St, Port Jefferson Station, NY
66 Ontario St, Prt Jefferson Station, NY 66 Ontario St, Port Jefferson Station, NY
Single Family
4 beds2 bathsLot: 7,405 sqftBuilt in 1960
68 Ontario St, Prt Jefferson Station, NY 68 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 10,019 sqftBuilt in 1958
70 Ontario St, Prt Jefferson Station, NY 70 Ontario St, Port Jeff Sta, NY ; 70 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 10,019 sqftBuilt in 1958
72 Ontario St, Prt Jefferson Station, NY 72 Ontario St, Port Jeff Sta, NY ; 72 Ontario St, Prt Jeff Sta, NY ; 72 Ontario St, Port Jefferson Station, NY
Single Family
5 beds2 bathsLot: 4,792 sqftBuilt in 1968
73 Ontario St, Prt Jefferson Station, NY 73 Ontario St, Port Jeff Sta, NY ; 73 Ontario St, Prt Jeff Sta, NY ; 73 Ontario St, Port Jefferson Station, NY
Unspecified
4 beds2 bathsLot: 0.5 acresBuilt in 1985
75 Ontario St, Prt Jefferson Station, NY 75 Ontario St, Prt Jeff Sta, NY ; 75 Ontario St, Port Jeff Sta, NY ; 75 Ontario St, Port Jefferson Station, NY
76 Ontario St, Prt Jefferson Station, NY 76 Ontario St, Prt Jeff Sta, NY ; 76 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds2 bathsLot: 0.35 acresBuilt in 1986
77 Ontario St, Prt Jefferson Station, NY 77 Ontario St, Prt Jeff Sta, NY ; 77 Ontario St, Port Jefferson Station, NY
Single Family
4 beds2 bathsLot: 0.43 acresBuilt in 1985
78 Ontario St, Prt Jefferson Station, NY 78 Ontario St, Port Jeff Sta, NY ; 78 Ontario St, Prt Jeff Sta, NY ; 78 Ontario St, Port Jefferson Station, NY
79 Ontario St, Prt Jefferson Station, NY 79 Ontario St, Port Jeff Sta, NY ; 79 Ontario St, Port Jefferson Station, NY
Single Family
Lot: 0.36 acres
80 Ontario St, Prt Jefferson Station, NY 80 Ontario St, Prt Jeff Sta, NY ; 80 Ontario St, Port Jefferson Station, NY
Sold Mar 2021
$389,000
Single Family
3 beds2 baths1,600 sqftBuilt in 1985
81 Ontario St, Prt Jefferson Station, NY 81 Ontario St, Prt Jeff Sta, NY ; 81 Ontario St, Port Jefferson Station, NY
Unspecified
5 beds2 bathsLot: 0.35 acresBuilt in 1970
82 Ontario St, Prt Jefferson Station, NY 82 Ontario St, Prt Jeff Sta, NY ; 82 Ontario St, Port Jefferson Station, NY
Single Family Residential
4 beds2 bathsLot: 0.35 acresBuilt in 1985
83 Ontario St, Prt Jefferson Station, NY 83 Ontario St, Prt Jeff Sta, NY ; 83 Ontario St, Port Jeff Sta, NY ; 83 Ontario St, Port Jefferson Station, NY
Single Family
4 beds2 bathsLot: 0.35 acresBuilt in 1985
84 Ontario St, Prt Jefferson Station, NY 84 Ontario St, Prt Jeff Sta, NY ; 84 Ontario St, Port Jefferson Station, NY
Sold Nov 2022
$500,000
Single Family Residential
3 beds1 bathLot: 0.35 acresBuilt in 1985
85 Ontario St, Prt Jefferson Station, NY 85 Ontario St, Port Jeff Sta, NY ; 85 Ontario St, Prt Jeff Sta, NY ; 85 Ontario St, Port Jefferson Station, NY
Single Family Residential
5 beds2 bathsLot: 0.35 acresBuilt in 1970
86 Ontario St, Prt Jefferson Station, NY 86 Ontario St, Port Jeff Sta, NY ; 86 Ontario St, Prt Jeff Sta, NY ; 86 Ontario St, Port Jefferson Station, NY
Sold Oct 2023
$650,000
Single Family
4 beds2 bathsLot: 0.35 acresBuilt in 1985
87 Ontario St, Prt Jefferson Station, NY 87 Ontario St, Port Jefferson Station, NY
88 Ontario St, Prt Jefferson Station, NY 88 Ontario St, Port Jeff Sta, NY ; 88 Ontario St, Prt Jeff Sta, NY ; 88 Ontario St, Port Jefferson Station, NY
Single Family
6 beds2 baths2,100 sqftBuilt in 1985
89 Ontario St, Prt Jefferson Station, NY 89 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds2 bathsLot: 0.35 acresBuilt in 1985
90 Ontario St, Prt Jefferson Station, NY 90 Ontario St, Prt Jeff Sta, NY ; 90 Ontario St, Port Jefferson Station, NY
Single Family Residential
4 beds2 bathsLot: 0.35 acresBuilt in 1986
91 Ontario St, Prt Jefferson Station, NY 91 Ontario St, Port Jefferson Station, NY
Single Family
Lot: 0.35 acres
92 Ontario St, Prt Jefferson Station, NY 92 Ontario St, Prt Jeff Sta, NY ; 92 Ontario St, Port Jefferson Station, NY
Single Family Residential
4 beds2 bathsLot: 0.35 acresBuilt in 1986
93 Ontario St, Prt Jefferson Station, NY 93 Ontario St, Prt Jeff Sta, NY ; 93 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds2 bathsLot: 0.35 acresBuilt in 1986
94 Ontario St, Prt Jefferson Station, NY 94 Ontario St, Port Jeff Sta, NY ; 94 Ontario St, Port Jefferson Station, NY
Sold Mar 2021
$360,000
Single Family Residential
3 beds2 bathsLot: 0.35 acresBuilt in 1986
95 Ontario St, Prt Jefferson Station, NY 95 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds2 bathsLot: 0.35 acresBuilt in 1986
96 Ontario St, Prt Jefferson Station, NY 96 Ontario St, Port Jeff Sta, NY ; 96 Ontario St, Prt Jeff Sta, NY ; 96 Ontario St, Port Jefferson Station, NY
Single Family
3 beds2 bathsLot: 0.35 acresBuilt in 1986
97 Ontario St, Prt Jefferson Station, NY 97 Ontario St, Port Jeff Sta, NY ; 97 Ontario St, Port Jefferson Station, NY
Single Family Residential
4 beds1 bathLot: 0.35 acresBuilt in 1986
98 Ontario St, Prt Jefferson Station, NY 98 Ontario St, Port Jeff Sta, NY ; 98 Ontario St, Prt Jeff Sta, NY ; 98 Ontario St, Port Jefferson Station, NY
Single Family Residential
Lot: 0.35 acres
99 Ontario St, Prt Jefferson Station, NY 99 Ontario St, Port Jeff Sta, NY ; 99 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds1 bathLot: 0.35 acresBuilt in 1986
100 Ontario St, Prt Jefferson Station, NY 100 Ontario St, Prt Jeff Sta, NY ; 100 Ontario St, Port Jefferson Station, NY
Single Family Residential
5 beds2 bathsLot: 0.35 acresBuilt in 1986
101 Ontario St, Prt Jefferson Station, NY 101 Ontario St, Wheatley Heights, NY ; 101 Ontario St, Prt Jeff Sta, NY ; 101 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds2 bathsLot: 0.44 acresBuilt in 1986
102 Ontario St, Prt Jefferson Station, NY 102 Ontario St, Port Jeff Sta, NY ; 102 Ontario St, Port Jefferson Station, NY
Single Family Residential
3 beds2 bathsLot: 0.35 acresBuilt in 1986