Nassau County  »  400 Oak St

400 Oak Street, Uniondale, NY 11553 - Property report

Also known as: 400 Oak St

Property image for 400 Oak Street, Uniondale, NY 11553
static Mapbox map

Property type

Office Building (464.14)

Year built

1987

Acreage

6

General information

Unlock this property report with a free account

Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
400 Oak Street
ZIP code
11553
County
Nassau
Town/City
Hempstead
Village (SWIS code)
None (unincorporated town)
Parcel ID
44-F-390

Owner

Find out who owns 400 Oak Street, Uniondale, NY 11553. Uncover corporate and individual owners with a free account.

Building
Property type
Office Building (464.14)
Building sq. ft.
74,615
Buildings on lot
1
Stories
1
Year built
1987
AC
Central
Tax
Tax year
2026
Current property tax
$658,200
Tax class
Zoning & Use
Capitalization rate
Area type
Commercial/Industrial park
Lot
Acreage
6
Topography
Level
Land
Primary site

Area overview

Walk score
39 /100.  Car-Dependent
Transit score
47 /100.  Some Transit
Bike score
67 /100.  Bikeable

Data provided by: Walk Score®

School district
1002
Street
Paved
Traffic
Medium

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

Commercial Buildings

Sq. ft. Structure Grade Year built Stories
74,615 Office 50001>sf B+ 1987 1
Floor distribution
Floors Sq. ft. Use Construction Condition Exterior wall Heating Air conditioning Plumbing
01-01 74,615 Offices 50,001 sf & up Central
Ownership

Ownership information for 400 Oak Street, Uniondale, NY

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

Sales history for 400 Oak Street, Uniondale, NY 11553

No recently recorded sales for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
11/21/2023 - R Deed Agreement
(Agreement Deed)		 XXX XXX XXXXXX XXX
11/15/2023 - R
09/28/2023 - D		 Mortgage
(Gap Leasehold Mortgage)		 XXX XXX XXXXXX XXX XXXXXXXX XXXXX XXXX XX
11/15/2023 - R Deed Agreement
(Agreement Deed)		 XXXXXXX XXX XXXXXX XX XXX XXX XXX XXXXXX XXX
11/15/2023 - R Other
(Mortgage Agreement)		 XXX XXX XXXXXX XXX XXXXXXXX XXXXX XXXX XX
11/15/2023 - R Assignment
(Assign Mortgage)		 XXXXXXXX XXXX XX XXXXXXXX XXXXX XXXX XX
10/24/2023 - R Other
(Vacate Sat/Mtg/Deed)		 XXX XXXX XXXXXXXXX XXXX XXXXXXX XXX XXXXXX XXXXXXX XXX
10/12/2023 - R Other
(Mortgage Agreement)		 XXXXXXXX XXXX XX XXXXXXX XXX XXXXXX XX XXX
01/06/2022 - R
11/16/2021 - D		 Mortgage
(Leasehold Mortgage Assignment of Leases and Rents and Security Agreement)		 XXXXXXX XXX XXXXXX XX XXX XXX XXXX XXXXXXXXX XXXX
01/06/2022 - R Other
(Mortgage Satisfaction)		 XXXXXXX XXX XXXXXX XX XXX XXXX XXXXXXXXX XXXX
01/06/2022 - R Other
(Mortgage Agreement)		 XXXXXXX XXX XXXXXX XX XXX XXX XXXX XXXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 400 Oak Street, Uniondale, NY

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

Current property tax
Tax year
2026
Current property tax
$658,200
Tax class
Base tax
$733,685
Recent tax assessments
Market value
$10,370,800
Assessed value
$103,708
Transitional assessed value

More about Nassau County Property Taxes

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 $10,370,800 $103,708 707.453 $733,685 +23.16%
2025 $10,370,800 $103,708 680.357 $595,721 +25.57%
2024 $10,370,860 $77,609 623.875 $474,413 -13.42%
2023 $8,259,900 $82,599 663.395 $547,958 -26.10%
2022 $10,370,800 $103,708 714.932 $741,442 -13.48%
2021 $10,880,400 $108,804 787.645 $856,989 +92.20%
2020 $5,111,000 $51,110 872.41 $445,889 +4.22%
2019 $5,111,000 $51,110 837.049 $427,816 -4.02%
2018 $5,111,000 $51,110 872.072 $445,716 +4.49%
2017 $5,111,000 $51,110 834.615 $426,572 +4.55%
Permits

Permit information for 400 Oak Street, Uniondale, NY

No recently recorded permits for this property.

Neighborhood

Hempstead residential market stats

Access a detailed real estate market overview of Hempstead so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Hempstead and compare it to other neighborhoods in Nassau.

Median sale price

$725,000

3.6% Y-o-Y

Median price/sq. ft.

$490

5.8% Y-o-Y

Nassau county median sale price

$800,000

5.3% Y-o-Y

Check out recently sold homes in Hempstead and see how their prices compare.

Demographics by ZIP code

Total population
27,875
Median age
37.9
Average household income
$143,520
Family households
80.8%
People per household (average)
3.72
Occupied housing units
7,200
Owner-occupied units
72.2%
Median year structure built
1953
Median value mortgaged units
$517,300
Median value unmortgaged units
$493,100

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 400 Oak Street, Uniondale, NY 11553 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for 400 Oak Street, Uniondale, NY

1140 Front St, Uniondale 55 Charles Lindbergh Blvd, Uniondale 100 Quentin Roosevelt Blvd, Garden City 1066 Front St, Uniondale 301 Uniondale Ave, Uniondale 107 Charles Lindbergh Blvd, Garden City 99 Quentin Roosevelt Blvd, Garden City 100 Charles Lindbergh Blvd, Uniondale 70 Charles Lindbergh Blvd, Uniondale 1056 Front St, Uniondale 185 Charles Lindberg Blvd, Uniondale 281-283 Uniondale Ave, Uniondale 1124 Front St, Uniondale 1309 Mitchel Field Way, Garden City 60 Charles Lindbergh Blvd, Uniondale 291 Uniondale Ave, Uniondale 333 Earle Ovington Blvd, Uniondale 50 Charles Lindbergh Blvd, Uniondale 106 Charles Lindbergh Blvd, Uniondale

Nearby ZIP codes for 400 Oak Street, Uniondale, NY

11010, Nassau County, NY 11501, Nassau County, NY 11510, Nassau County, NY 11514, Nassau County, NY 11520, Nassau County, NY 11530, Nassau County, NY 11549, Nassau County, NY 11550, Nassau County, NY 11552, Nassau County, NY 11554, Nassau County, NY 11556, Nassau County, NY 11565, Nassau County, NY 11566, Nassau County, NY 11568, Nassau County, NY 11575, Nassau County, NY 11590, Nassau County, NY 11596, Nassau County, NY 11756, Nassau County, NY

Frequently asked questions

What is the year built for 400 Oak Street, Uniondale, NY 11553?

The development at 400 Oak Street, Uniondale, NY 11553 was built in 1987.

What is the market value of 400 Oak Street, Uniondale, NY 11553?

The current market value of 400 Oak Street, Uniondale, NY 11553 is $10,370,800.

What is the total square footage of 400 Oak Street, Uniondale, NY 11553?

400 Oak Street, Uniondale, NY 11553 has a total of 74,615 square feet.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account