Suffolk County  »  11730  »  Union Blvd  »  3451 Union Blvd

3451 Union Boulevard, East Islip, NY 11730 - Property report

Also known as: 3451 Union Blvd

Property image for 3451 Union Boulevard, East Islip, NY 11730
static Mapbox map

Property type

One Family Year-Round Residence (210)

Year built

1971

Acreage

0.26

Sale price

$399,999

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
3451 Union Boulevard
ZIP code
11730
County
Suffolk
Village (SWIS code)
472889
Parcel ID
348-1-68.1

Owner

Find out who owns 3451 Union Boulevard, East Islip, NY 11730. Uncover corporate and individual owners with a free account.

Sales
Sale date
07/25/2019
Sale price
$399,999
Arm's length
Tax
Tax year
2025-2026
Current property tax
$10,819
Zoning & Use
Zoning
Residential (A)
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1,396
Year built
1971
Lot
Acreage
0.26

Area overview

Walk score
66 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
48 /100.  Somewhat Bikeable
School district
472803

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

Ownership

Ownership information for 3451 Union Boulevard, East Islip, NY

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

Sales history for 3451 Union Boulevard, East Islip, NY 11730

Sale date Sale price Buyer name Seller name
07/25/2019 $399,999 XXXX XXXXXXX; XXXXXX XXXXXXX XXXXXXX XXXX
12/19/2014 $305,000 XXXXXXX XXXX XXXXX XXXXX XXXXXXX

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
04/05/2021 - R Mortgage XXXX XXXXXXX XXXXXXXXXXX XXX XXXXX
09/05/2019 - R
07/25/2019 - D		 Deed XXXXXXX XXXX XXXX XXXXXXX
09/05/2019 - R Mortgage XXXX XXXXXXX XXXXXXXXXXX XXX XXXXX
08/26/2019 - R
08/14/2019 - D		 Discharge XXXXXXX XXXX XXXXX XXXXXX XXX
10/29/2018 - R
04/13/2018 - D		 Assignment XXX XXXXXXXX XXX XXXXX XXXXXX XXX
01/12/2015 - R
12/19/2014 - D		 Deed XXXXX XXXXX XXXXXXX XXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 3451 Union Boulevard, East 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
$10,819
Recent tax assessments
Market value
$545,070
Assessed value
$38,700

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 $545,070 $38,700 27.957 $10,819 +4.13%
2024-2025 $545,070 $38,700 26.849 $10,391 +2.69%
2023-2024 $531,594 $38,700 26.145 $10,118 +0.84%
2022-2023 $467,391 $38,700 25.927 $10,034 -0.72%
2021-2022 $417,026 $38,700 26.114 $10,106 +2.36%
2020-2021 $398,969 $38,700 25.513 $9,874 -20.34%
2019-2020 $340,969 $38,700 32.029 $12,395 +31.67%
2018-2019 $340,969 $38,700 24.326 $9,414 +0.01%
2017-2018 $319,307 $38,700 24.324 $9,413 -2.70%
2016-2017 $304,724 $38,700 24.998 $9,674 -0.67%
Permits

Permit information for 3451 Union Boulevard, East Islip, NY

No recently recorded permits for this property.

Neighborhood

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 3451 Union Boulevard, East Islip, NY 11730 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Chatterbox Day School NR Private PK, K-1 0 0.17
Chatterbox Day School NR Private PK, K-1 0 0.17
Chatterbox Day School NR Private PK-1 61 0.18
Chatterbox Day School NR Private PK-1 61 0.18
John F Kennedy Elementary School 5 Public 3-5 450 1.03
Timber Point Elementary School NR Public PK, K-2 345 1.04
Timber Point Elementary School NR Public PK, K-2 345 1.04
St Mary School NR Private PK-8 413 1.12
Ruth C Kinney Elementary School 7 Public 3-5 302 1.21
Idle Hour Elementary School 8 Public PK, K-5 190 1.29
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
East Islip Middle School 6 Public 6-8 804 0.89
St Mary School NR Private PK-8 413 1.12
Islip Middle School 4 Public 6-8 641 2.45
Oakdale Bohemia Middle School 6 Public 6-8 634 2.58
Connetquot Alternative Preschool At Premm NR Public 0 2.65
St Patrick School NR Private PK-8 534 3.35
Our Lady Of Providence Regional School NR Private PK-8 251 3.67
Bay Shore Middle School 5 Public 6-8 1,298 3.93
West Sayville Christian School NR Private K-9 37 4.20
MDQ Academy NR Private PK-12 412 4.23
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
East Islip High School 8 Public 9-12 1,145 1.00
Islip High School 9 Public 9-12 892 2.42
Connetquot Alternative Preschool At Premm NR Public 0 2.65
Connetquot High School 8 Public 9-12 1,757 3.81
Bay Shore Senior High School 5 Public 9-12 1,910 4.04
MDQ Academy NR Private PK-12 412 4.23
Sayville High School 9 Public 9-12 880 4.38
Central Islip Senior High School 3 Public 9-12 2,576 4.49
Brentwood High School 3 Public 9-12 4,641 4.79
Gersh Academy NR Private 6-12 0 5.49

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 3451 Union Boulevard, East Islip, NY

3520 Union Blvd, East Islip 25 Laurel Ave, East Islip 3467 Union Blvd, East Islip 20 Harwood Ave, East Islip 3539 Union Blvd, East Islip 3503 Union Blvd, East Islip 3485 Union Blvd, East Islip 379 E Main St, East Islip 19 Laurel Ave, East Islip 3445 Union Blvd, East Islip 128 Hawthorne Ave, East Islip 3509 Union Blvd, East Islip 3473 Union Blvd, East Islip 12 Harwood Ave, East Islip 8 Harwood Ave, East Islip 3549 Union Blvd, East Islip 3515 Union Blvd, East Islip 3479 Union Blvd, East Islip 345 Main St, East Islip 11 Laurel Ave, East Islip

Nearby ZIP codes for 3451 Union Boulevard, East Islip, NY

11705, Suffolk County, NY 11706, Suffolk County, NY 11715, Suffolk County, NY 11716, Suffolk County, NY 11717, Suffolk County, NY 11718, Suffolk County, NY 11722, Suffolk County, NY 11739, Suffolk County, NY 11741, Suffolk County, NY 11749, Suffolk County, NY 11751, Suffolk County, NY 11752, Suffolk County, NY 11767, Suffolk County, NY 11769, Suffolk County, NY 11770, Suffolk County, NY 11779, Suffolk County, NY 11782, Suffolk County, NY 11788, Suffolk County, NY 11795, Suffolk County, NY 11796, Suffolk County, NY

Frequently asked questions

What is the year built for 3451 Union Boulevard, East Islip, NY 11730?

The development at 3451 Union Boulevard, East Islip, NY 11730 was built in 1971.

What is the total square footage of 3451 Union Boulevard, East Islip, NY 11730?

3451 Union Boulevard, East Islip, NY 11730 has a total of 1,396 square feet.

When was 3451 Union Boulevard, East Islip, NY 11730 last sold and what was the sale price?

3451 Union Boulevard, East Islip, NY 11730 was last sold on 07/25/2019 for $399,999.

What is the assessed value of 3451 Union Boulevard, East Islip, NY 11730?

3451 Union Boulevard, East Islip, NY 11730 is currently assessed at $38,700.

What are the property taxes for 3451 Union Boulevard, East Islip, NY 11730?

The property taxes for 3451 Union Boulevard, East Islip, NY 11730 total $10,819.

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