Suffolk County » 11795 » Union Blvd » 340 Union Blvd

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

Also known as: 340 Union Blvd

Property image for 340 Union Boulevard, West Islip, NY 11795

Property type

Social Organizations (534)

Acreage

0.62

General information

Address

Primary address

340 Union Boulevard

Alternate address(es)

340 John St

ZIP code

11795

County

Suffolk

Village (SWIS code)

472889

Parcel ID

455-2-12

Building

Property type

Social Organizations (534)

Tax

Tax year

2025-2026

Zoning & Use

Zoning

Lot

Acreage

0.62

Area overview

Walk score

78 /100. Very Walkable

Transit score

0 /100. Minimal Transit

Bike score

50 /100. Bikeable

School district

472809

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

Ownership

Ownership information for 340 Union Boulevard, West Islip, NY

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 340 Union Boulevard, West Islip, NY 11795

No recently recorded sales for this property.

More about Suffolk County property records.

Title documents

No recently recorded documents for this property.

Tax

Property taxes for 340 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

Base tax

$35,090

Recent tax assessments

Market value

$1,180,281

Assessed value

$83,800

Exemptions

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	$1,180,281	$83,800	41.873	$35,090	+48.33%
2024-2025	$1,180,281	$83,800	28.23	$23,657	-19.84%
2023-2024	$1,151,099	$83,800	35.217	$29,512	-7.21%
2022-2023	$1,012,078	$83,800	37.954	$31,805	+0.68%
2021-2022	$946,121	$87,800	35.98	$31,590	+0.76%
2020-2021	$905,155	$87,800	35.709	$31,353	+5.89%
2019-2020	$773,568	$87,800	33.724	$29,610	+2.01%
2018-2019	$773,568	$87,800	33.061	$29,028	+2.28%
2017-2018	$724,422	$87,800	32.325	$28,381	-1.28%
2016-2017	$691,339	$87,800	32.745	$28,750	+5.73%

Permits

Permit information for 340 Union Boulevard, West Islip, NY

No recently recorded permits for this property.

Listings

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

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

Transportation

Daily traffic map

View daily traffic map

Access the detailed traffic volume map for 340 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.

Frequently asked questions

What is the assessed value of 340 Union Boulevard, West Islip, NY 11795?

340 Union Boulevard, West Islip, NY 11795 is currently assessed at $83,800.

What are the property taxes for 340 Union Boulevard, West Islip, NY 11795?

The property taxes for 340 Union Boulevard, West Islip, NY 11795 total $35,089.

Disclaimer

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.