Nassau County  »  11791  »  Underhill Blvd  »  345 Underhill Blvd

345 Underhill Boulevard, Syosset, NY 11791 - Property report

Also known as: 345 Underhill Blvd

Property image for 345 Underhill Boulevard, Syosset, NY 11791
static Mapbox map

Property type

Storage, Warehouse and Distribution Facilities (440.04)

Year built

2007

Acreage

4.63

Sale price

$3,800,000

General information

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Address
Primary address
345 Underhill Boulevard
ZIP code
11791
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
None (unincorporated town)
Parcel ID
15-169-21

Owner

Find out who owns 345 Underhill Boulevard, Syosset, NY 11791. Uncover corporate and individual owners with a free account.

Building
Property type
Storage, Warehouse and Distribution Facilities (440.04)
Building sq. ft.
107,490
Buildings on lot
1
Stories
1
Year built
2007
Sales
Sale date
09/27/2006
Sale price
$3,800,000
Arm's length
Tax
Tax year
2026
Tax class
Zoning & Use
Zoning
Capitalization rate
Area type
Commercial/Industrial park
Lot
Acreage
4.63
Topography
Level
Land
Primary site

Area overview

Walk score
50 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
44 /100.  Somewhat Bikeable
School district
3014
Street
Paved
Traffic
Medium

View more such as transportation, nearby schools and risk designations.

Commercial Buildings

Sq. ft. Structure Grade Year built Stories
107,490 Warehouse 75,000> C 2007 1
Floor distribution
Floors Sq. ft. Use Construction Condition Exterior wall Heating Air conditioning Plumbing
01-01 106,590 Whse 75,001 sf & up
M1-M1 900 Whse 75,001 sf & up

Ownership information for 345 Underhill Boulevard, Syosset, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address

Sales history for 345 Underhill Boulevard, Syosset, NY 11791

Sale date Sale price Buyer name Seller name
09/27/2006 $3,800,000 XXXXXXX XXXXXXXX XXXXXXXX, XXX X/X XXXXXX & XXXXX, XXX XXX XXXXXXXXX, XXX
03/25/2003 $18,319 XXX XXXXXXXXX XXXXXX XXX

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
10/02/2019 - R Deed agreement
(Agreement deed)
XXXXXXXXXX XXXXXXXXXXX XXXXXX XXXXXXX XXXXXXXX XXXXXXXX XXX
10/02/2019 - R Deed agreement
(Agreement deed)
XXXXXXXXXX XXXXXXXXXXX XXXXXX XXXXXXX XXXXXXXX XXXXXXXX XXX
03/13/2019 - R Deed agreement
(Agreement deed)
XXXXXXXXXX XXXXXXXXXXX XXXXXX XXXXXXX XXXXXXXX XXXXXXXX XXX
03/07/2019 - R Other
(Mortgage agreement)
XXXXXXX XXXXXXXX XXXXXXXX XXX XX XXXX XX
03/07/2019 - R
02/19/2019 - D
Mortgage
(Second collateral mortgage and security agreement)
XXXXXXXXXX XXXXXXXXXXX XXXXXX XX XXXX XX
03/13/2019 - R
02/01/2019 - D
Mortgage
(Amended and restated mortgage and assignment of leases and rents)
XXXXXXXXXX XXXXXXXXXXX XXXXXX XXXXXX XXXXXX
03/13/2019 - R
02/01/2019 - D
Mortgage
(Mortgage and assignment of leases and rents)
XXXXXXXXXX XXXXXXXXXXX XXXXXX XXXXXX XXXXXX
12/01/2006 - R
09/27/2006 - D
Deed XXXXXXX XXXXXXXX XXXXXXXX,XXX XXXXXX XXXXXX XXXXXXXXXX XXXXXXXXXXX XXXXXX
11/01/2006 - R
09/27/2006 - D
Deed XXX XXXXXXXXX, XXX XXXXXXX XXXXXXXX XXXXXXXX, XXX
03/26/2004 - R
02/27/2004 - D
Deed XXX XXXXXXXXX XXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 345 Underhill Boulevard, Syosset, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026
Tax class
Recent tax assessments
Market value
$9,237,800
Assessed value
$92,378
Transitional assessed value
Exemptions

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2026 $9,237,800 $92,378 n/a
2025 $9,237,800 $92,378 n/a
2024 $9,237,810 $92,378 644.549 $595,421 n/a
2023 $9,294,700 $92,947 n/a
2022 $9,294,700 $92,947 n/a
2021 $10,234,300 $102,343 n/a
2020 $11,912,600 $119,126 n/a
2019 $11,912,600 $119,126 n/a
2018 $11,912,600 $119,126 n/a
2017 $11,912,600 $119,126 n/a

Permit information for 345 Underhill Boulevard, Syosset, NY

No recently recorded permits for this property.

Demographics by ZIP code

Total population
25,520
Median age
43.2
Average household income
$276,174
Family households
83.9%
People per household (average)
3.11
Occupied housing units
8,113
Owner-occupied units
93.5%
Median year structure built
1959
Median value mortgaged units
$968,800
Median value unmortgaged units
$878,600

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map

Access the detailed traffic volume map for 345 Underhill Boulevard, Syosset, NY 11791 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Frequently asked questions

What is the year built for 345 Underhill Boulevard, Syosset, NY 11791?

The development at 345 Underhill Boulevard, Syosset, NY 11791 was built in 2007.

What is the market value of 345 Underhill Boulevard, Syosset, NY 11791?

The current market value of 345 Underhill Boulevard, Syosset, NY 11791 is $9,237,800.

What is the total square footage of 345 Underhill Boulevard, Syosset, NY 11791?

345 Underhill Boulevard, Syosset, NY 11791 has a total of 107,490 square feet.

What is the price per square foot for this property?

$35 per square foot is the price for 345 Underhill Boulevard, Syosset, NY 11791.

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