Property Record
646 Main St, Port Jefferson, NY 11777
Current Lease Availabilities
NEARBY LISTINGS FOR SALE OR LEASE
Property Detail
646 Main St
0207-016-00-08-00-031-002
Suffolk
Parkinglot
New York
X
31
36103C0379H
0.66 AC
2023
Central Suffolk
2024
Long Island (New York)
158206
Nassau County-Suffolk County, NY
DEMOGRAPHICS near 646 Main St
1 Mile
3 Mile
5 Mile
2024 Total Population
9,035
49,142
142,023
2029 Population
9,099
48,753
140,233
Pop Growth 2024-2029
+ 0.71%
(0.79%)
(1.26%)
Average Age
43
42
41
2024 Total Households
3,659
17,531
45,095
HH Growth 2024-2029
+ 0.46%
(1.00%)
(1.49%)
Median Household Inc
$111,025
$127,179
$124,478
Avg Household Size
2.40
2.70
2.80
2024 Avg HH Vehicles
2.00
2.00
2.00
Median Home Value
$637,642
$553,218
$482,341
Median Year Built
1975
1973
1972
Nearby Places
- Restaurants
- Banks
- Shops
- Fitness
- Groceries
PUBLIC TRANSPORTATION
TRANSIT/SUBWAY
Port Jefferson Station (Port Jefferson Branch - Long Island Rail Road)
DRIVE
WALK
Distance
Port Jefferson Station (Port Jefferson Branch - Long Island Rail Road)
2 min
13 min
0.7 mi
COMMUTER RAIL
Port Jefferson Station (Port Jefferson Branch - Long Island Rail Road)
DRIVE
WALK
Distance
Port Jefferson Station (Port Jefferson Branch - Long Island Rail Road)
2 min
13 min
0.7 mi
Stony Brook Station (Port Jefferson Branch - Long Island Rail Road)
DRIVE
WALK
Distance
Stony Brook Station (Port Jefferson Branch - Long Island Rail Road)
12 min
6.3 mi
AIRPORT
Long Island MacArthur
DRIVE
WALK
Distance
Long Island MacArthur
28 min
15.0 mi
Tweed/New Haven
DRIVE
WALK
Distance
Tweed/New Haven
117 min
40.7 mi
Freight Ports
Port of New Haven
DRIVE
WALK
Distance
Port of New Haven
110 min
37.8 mi
Nearby Properties
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
31.31 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
6,522 SF
0.32 AC
VILLA
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
41.35 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
1.22 AC
CR80
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
0.92 AC
CR80
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
3.52 AC
CR80
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
23.75 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
13.70 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
28.20 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
31.50 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
64.87 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
3,876 SF
0.17 AC
VILLA
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
17.50 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
19.28 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
49.83 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
0.54 AC
R20
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
The World's #1 Commercial Real Estate Marketplace
Connect with us
© 2025 CoStar Group
The information above has been obtained from sources believed reliable. While we do not doubt its accuracy we have not verified it and make no guarantee, warranty or representation about it. It is your responsibility to independently confirm its accuracy and completeness. Any projections, opinions, assumptions, or estimates used are for example only and do not represent the current or future performance of the property. The value of this transaction to you depends on tax and other factors which should be evaluated by your tax, financial, and legal advisors. You and your advisors should conduct a careful, independent investigation of the property to determine to your satisfaction the suitability of the property for your needs.