Property Record
40 Underhill Blvd, Syosset, NY 11791
NEARBY LISTINGS FOR SALE OR LEASE
Property Detail
40 Underhill Blvd
2489-15-013-00-0099-0
99,119
Officebuilding
Nassau
X
New York
36059C0134G
99
2025
0.26 AC
2025
Eastern Nassau
518300
Long Island (New York)
21,855 SF
Nassau County-Suffolk County, NY
DEMOGRAPHICS near 40 Underhill Blvd
1 mile
3 mile
5 mile
2024 Total Population
11,278
61,285
167,721
2029 Population
11,149
60,602
165,136
Pop Growth 2024-2029
(1.14%)
(1.11%)
(1.54%)
Average Age
43
43
42
2024 Total Households
3,589
19,646
53,821
HH Growth 2024-2029
(1.28%)
(1.21%)
(1.63%)
Median Household Inc
$163,186
$171,294
$148,910
Avg Household Size
3.00
3.00
3.00
2024 Avg HH Vehicles
2.00
2.00
2.00
Median Home Value
$833,333
$819,282
$761,876
Median Year Built
1966
1959
1958
Nearby Places
Map Layers
Listings with unknown addresses are not visible on the map
- Restaurants
- Banks
- Shops
- Fitness
- Groceries
PUBLIC TRANSPORTATION
TRANSIT/SUBWAY
Syosset Station (Port Jefferson Branch - Long Island Rail Road)
Drive
Walk
Distance
Syosset Station (Port Jefferson Branch - Long Island Rail Road)
2 min
7 min
0.4 mi
COMMUTER RAIL
Syosset Station (Port Jefferson Branch - Long Island Rail Road)
Drive
Walk
Distance
Syosset Station (Port Jefferson Branch - Long Island Rail Road)
2 min
6 min
0.3 mi
Cold Spring Harbor Station (Port Jefferson Branch - Long Island Rail Road)
Drive
Walk
Distance
Cold Spring Harbor Station (Port Jefferson Branch - Long Island Rail Road)
9 min
3.4 mi
AIRPORT
John F Kennedy International
Drive
Walk
Distance
John F Kennedy International
39 min
23.6 mi
LaGuardia
Drive
Walk
Distance
LaGuardia
37 min
23.8 mi
Westchester County
Drive
Walk
Distance
Westchester County
67 min
44.2 mi
Freight Ports
NY - Red Hook Container Terminal
Drive
Walk
Distance
NY - Red Hook Container Terminal
48 min
31.9 mi
SALE & LEASE HISTORY
LISTING DATE
SALE/LEASE
Nearby Properties
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
7,709 SF
1.11 AC
R40
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
4,300 SF
0.97 AC
R40
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
6.30 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
178,486 SF
53.25 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
469,586 SF
53.14 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
800 SF
45.25 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
300,526 SF
44.30 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
2,470 SF
0.43 AC
R20
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
75,253 SF
44.28 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
160 SF
241.23 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
2,555 SF
284.67 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
534,840 SF
26.15 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
29,574 SF
174.23 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
146,287 SF
48.63 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
77,284 SF
40.86 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
159,471 SF
28.50 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
98,802 SF
9.70 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
220,367 SF
24 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
177,109 SF
23.78 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
66,061 SF
18.79 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
83.59 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning






