Suffolk County  »  11751  »  Union Ave  »  87 Union Ave

87 Union Avenue, Islip, NY 11751 - Property report

Also known as: 87 Union Ave

Property image for 87 Union Avenue, Islip, NY 11751
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Property type

One Family Year-Round Residence (210)

Year built

1927

Acreage

0.18

Sale price

$420,000

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
87 Union Avenue
ZIP code
11751
County
Suffolk
Village (SWIS code)
472889
Parcel ID
396-4-72

Owner

Find out who owns 87 Union Avenue, Islip, NY 11751. Uncover corporate and individual owners with a free account.

Sales
Sale date
10/31/2018
Sale price
$420,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$12,847
Zoning & Use
Zoning
Residential (B)
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,275
Year built
1927
Lot
Acreage
0.18

Area overview

Walk score
77 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
49 /100.  Somewhat Bikeable
School district
472802

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

Ownership

Ownership information for 87 Union Avenue, Islip, NY

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

Sales history for 87 Union Avenue, Islip, NY 11751

Sale date Sale price Buyer name Seller name
10/31/2018 $420,000 XXXXXXXX XXXXXXXXXXX; XXXXXXX XXXXXXXXXXX XXXXXXX XXXXXXX; XXXXX XXXX
06/20/2007 $510,000 XXXXXXX XXXXXXX; XXXXX XXXX XXXXXXX XXXXXXXX; XXXXX XXXXXXXX

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
11/19/2018 - R
10/31/2018 - D		 Deed
(Bargain and sale)		 XXXXXXX XXXXXXX XXXXXXXX XXXXXXXXXXX
06/29/2007 - R
06/20/2007 - D		 Deed XXXXXXX XXXXXXXX XXXXXXX XXXXXXX
01/26/1995 - R
11/18/1994 - D		 Deed

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 87 Union Avenue, 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
$12,847
Recent tax assessments
Market value
$573,239
Assessed value
$40,700

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 $573,239 $40,700 31.564 $12,847 +3.54%
2024-2025 $573,239 $40,700 30.486 $12,408 +3.73%
2023-2024 $559,065 $40,700 29.39 $11,962 +1.68%
2022-2023 $491,545 $40,700 28.904 $11,764 +0.07%
2021-2022 $438,578 $40,700 28.884 $11,756 -4.44%
2020-2021 $452,577 $43,900 28.023 $12,302 -26.94%
2019-2020 $386,784 $43,900 38.357 $16,839 +50.41%
2018-2019 $386,784 $43,900 25.502 $11,195 +0.85%
2017-2018 $362,211 $43,900 25.286 $11,101 -1.55%
2016-2017 $345,669 $43,900 25.684 $11,275 +4.39%
Permits

Permit information for 87 Union Avenue, 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 87 Union Avenue, Islip, NY 11751 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)
Maud S Sherwood Elementary School 6 Public 2-5 335 0.54
St Mary School NR Private PK-8 413 0.88
St Mary School NR Private PK-8 413 0.88
Wing Elementary School NR Public K-1 379 1.01
John F Kennedy Elementary School 5 Public 3-5 450 1.34
Commack Road Elementary School 3 Public 2-5 397 1.35
Woodhull School NR Public PK, K-6 34 1.60
Woodhull School NR Public PK, K-6 34 1.60
St Patrick School NR Private PK-8 534 1.64
St Patrick School NR Private PK-8 534 1.64
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Islip Middle School 4 Public 6-8 641 0.58
St Mary School NR Private PK-8 413 0.88
St Patrick School NR Private PK-8 534 1.64
East Islip Middle School 6 Public 6-8 804 2.24
Bay Shore Middle School 5 Public 6-8 1,298 2.30
South Middle School 3 Public 6-8 1,033 3.44
St Peters By The Sea Episcopal Day School NR Private PK, K-8 176 3.53
MDQ Academy NR Private PK-12 412 3.60
East Middle School 4 Public 6-8 1,159 4.02
Our Lady Of Providence Regional School NR Private PK-8 251 4.24
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Islip High School 9 Public 9-12 892 0.59
Bay Shore Senior High School 5 Public 9-12 1,910 2.21
East Islip High School 8 Public 9-12 1,145 2.30
MDQ Academy NR Private PK-12 412 3.60
Brentwood High School 3 Public 9-12 4,641 3.94
Connetquot Alternative Preschool At Premm NR Public 0 4.59
St John The Baptist Diocesan High School NR Private 9-12 1,335 4.69
Central Islip Senior High School 3 Public 9-12 2,576 4.97
Freshman Center NR Public 9 1,247 4.98
West Islip Senior High School 9 Public 9-12 1,262 5.01

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

Neighbors for 87 Union Avenue, Islip, NY

50 3rd St, Brentwood 191 Main St, West Sayville 157 Baywoods Ln, Bay Shore 39 Lanier Ln, Bay Shore 668 Nichols Rd, Hauppauge 505 Michigan St, Ronkonkoma 46 Erwin St, Sayville 57 Foxglove Rd, West Islip 81 Macon St, Sayville 1739 Pine Grove Blvd, Bay Shore 1357 Peters Blvd, Bay Shore 8 Edmarc CT, Oakdale 60 N Center Ave, Bay Shore 434 Everdell Ave, West Islip 14 Hickory St, Central Islip 581 Beaver Ln, Ronkonkoma 1945 Lincoln Ave, Holbrook 21 Girard Ave, Bay Shore 64 Locust Ave, Oakdale 251 Connetquot Rd, Bayport

Nearby ZIP codes for 87 Union Avenue, Islip, NY

11702, Suffolk County, NY 11703, Suffolk County, NY 11706, Suffolk County, NY 11716, Suffolk County, NY 11717, Suffolk County, NY 11718, Suffolk County, NY 11722, Suffolk County, NY 11725, Suffolk County, NY 11729, Suffolk County, NY 11730, Suffolk County, NY 11739, Suffolk County, NY 11749, Suffolk County, NY 11752, Suffolk County, NY 11769, Suffolk County, NY 11770, Suffolk County, NY 11779, Suffolk County, NY 11787, Suffolk County, NY 11788, Suffolk County, NY 11795, Suffolk County, NY 11796, Suffolk County, NY

Frequently asked questions

What is the year built for 87 Union Avenue, Islip, NY 11751?

The development at 87 Union Avenue, Islip, NY 11751 was built in 1927.

What is the total square footage of 87 Union Avenue, Islip, NY 11751?

87 Union Avenue, Islip, NY 11751 has a total of 2,275 square feet.

When was 87 Union Avenue, Islip, NY 11751 last sold and what was the sale price?

87 Union Avenue, Islip, NY 11751 was last sold on 10/31/2018 for $420,000.

What is the assessed value of 87 Union Avenue, Islip, NY 11751?

87 Union Avenue, Islip, NY 11751 is currently assessed at $40,700.

What are the property taxes for 87 Union Avenue, Islip, NY 11751?

The property taxes for 87 Union Avenue, Islip, NY 11751 total $12,846.

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