Suffolk County  »  11795  »  Union Blvd  »  400 Union Blvd

400 Union Boulevard, West Islip, NY 11795 - Property report

Also known as: 400 Union Blvd

Property image for 400 Union Boulevard, West Islip, NY 11795
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Property type

Area of Neighborhood Shopping Centers (452)

Year built

1973

Acreage

6.37

General information

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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 Union Boulevard
Alternate address(es)
400 John St
ZIP code
11795
County
Suffolk
Village (SWIS code)
472889
Parcel ID
455-3-75.1

Owner

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Building
Property type
Area of Neighborhood Shopping Centers (452)
Building sq. ft.
68,951
Year built
1973
Tax
Tax year
2025-2026
Current property tax
$451,307
Zoning & Use
Zoning
Lot
Acreage
6.37

Area overview

Walk score
73 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
49 /100.  Somewhat Bikeable
School district
472809

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

Ownership

Ownership information for 400 Union Boulevard, West Islip, NY

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

Sales history for 400 Union Boulevard, West Islip, NY 11795

No recently recorded sales for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
02/23/2006 - R
02/15/2006 - D		 Deed
(Confirmatory deed)		 XXX XXXXXXXX-XXX XX XXX XXXXXXXX-XXX XX

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 400 Union Boulevard, West Islip, NY

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

Current property tax
Tax year
2025-2026
Property tax
$451,307
Recent tax assessments
Market value
$15,180,282
Assessed value
$1,077,800

More about Suffolk 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
2025-2026 $15,180,282 $1,077,800 41.873 $451,307 +48.33%
2024-2025 $15,180,282 $1,077,800 28.23 $304,263 -19.84%
2023-2024 $14,804,945 $1,077,800 35.217 $379,569 -7.21%
2022-2023 $13,016,908 $1,077,800 37.954 $409,068 +5.49%
2021-2022 $11,614,224 $1,077,800 35.98 $387,792 +0.76%
2020-2021 $11,111,340 $1,077,800 35.709 $384,872 +5.89%
2019-2020 $9,496,035 $1,077,800 33.724 $363,477 +2.01%
2018-2019 $9,496,035 $1,077,800 33.061 $356,331 +2.28%
2017-2018 $8,892,739 $1,077,800 32.325 $348,399 -1.28%
2016-2017 $8,486,614 $1,077,800 32.745 $352,926 +5.73%
Permits

Permit information for 400 Union Boulevard, West Islip, NY

No recently recorded permits for this property.

Neighborhood

Demographics by ZIP code

Total population
25,379
Median age
38.1
Average household income
$205,310
Family households
81.0%
People per household (average)
3.14
Occupied housing units
8,011
Owner-occupied units
94.8%
Median year structure built
1961
Median value mortgaged units
$616,700
Median value unmortgaged units
$627,500

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 400 Union Boulevard, West Islip, NY 11795 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for 400 Union Boulevard, West Islip, NY

1421 Penataquit Ave, Bay Shore 14 Wichard Dr, Oakdale 20 Sequoia Way, Holbrook 133 Broadway Ave, Brentwood 288 Easton St, Ronkonkoma 3457 Union Blvd, East Islip 36 Storey Ave, Central Islip 7 Bluff Cir, Hauppauge 1321 N Windsor Ave, Bay Shore 97 Manhattan Blvd, Islip Terrace 115 Otis Rd, Islip Terrace 1389 Brooklyn Blvd, Bay Shore 209 Leaf Ave, Central Islip 19 Wilbur St, Bay Shore 492 3rd Ave, Bayport 328 Thrift St, Ronkonkoma 698 Montauk Hwy, Bayport 267 Storm Dr, Holtsville 608 Spur Dr N, Bay Shore 68 Fuller Ave, Islip

Nearby ZIP codes for 400 Union Boulevard, West Islip, NY

11701, Suffolk County, NY 11702, Suffolk County, NY 11703, Suffolk County, NY 11704, Suffolk County, NY 11706, Suffolk County, NY 11717, Suffolk County, NY 11718, Suffolk County, NY 11722, Suffolk County, NY 11725, Suffolk County, NY 11726, Suffolk County, NY 11729, Suffolk County, NY 11730, Suffolk County, NY 11739, Suffolk County, NY 11746, Suffolk County, NY 11747, Suffolk County, NY 11751, Suffolk County, NY 11752, Suffolk County, NY 11757, Suffolk County, NY 11788, Suffolk County, NY 11798, Suffolk County, NY

Frequently asked questions

What is the year built for 400 Union Boulevard, West Islip, NY 11795?

The development at 400 Union Boulevard, West Islip, NY 11795 was built in 1973.

What is the market value of 400 Union Boulevard, West Islip, NY 11795?

The current market value of 400 Union Boulevard, West Islip, NY 11795 is $15,180,282.

What is the total square footage of 400 Union Boulevard, West Islip, NY 11795?

400 Union Boulevard, West Islip, NY 11795 has a total of 68,951 square feet.

How many active listings does 400 Union Boulevard, West Islip, NY 11795 have?

This address has 1 active listing(s).

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