Suffolk County  »  11751  »  Union Ave  »  230 Union Ave

230 Union Avenue, Islip, NY 11751 - Property report

Also known as: 230 Union Ave

Property image for 230 Union Avenue, Islip, NY 11751
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Property type

One Family Year-Round Residence (210)

Year built

1900

Acreage

0.05

Sale price

$245,000

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
230 Union Avenue
ZIP code
11751
County
Suffolk
Village (SWIS code)
472889
Parcel ID
396-4-47.1

Owner

Find out who owns 230 Union Avenue, Islip, NY 11751. Uncover corporate and individual owners with a free account.

Sales
Sale date
06/19/2019
Sale price
$245,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$4,040
Zoning & Use
Zoning
Residential (B)
Building
Property type
One Family Year-Round Residence (210)
Year built
1900
Lot
Acreage
0.05

Area overview

Walk score
55 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
41 /100.  Somewhat Bikeable
School district
472802

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

Ownership

Ownership information for 230 Union Avenue, Islip, NY

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

Sales history for 230 Union Avenue, Islip, NY 11751

Sale date Sale price Buyer name Seller name
06/19/2019 $245,000 XXXXX XXXXXX XXXXXXXXXX XXXXXXX XXXX XXXXXXX XXX
12/07/2017 $171,000 XXXXXXX XXXXXXX XXXX XXXXX XXXXX X
11/07/2005 $200,000 XXXXX XXXXX X 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
08/05/2019 - R
06/19/2019 - D		 Deed
(Bargain and sale)		 XXXXXXXXXX XXXXXXX XXXX XXXXXXX XXX XXXXX XXXXXX
06/11/2018 - R
02/16/2018 - D		 Deed
(Quit claim deed)		 XXXXXXX XXXXXXX XXXX XXX XXXXXXXXXX XXXXXXX XXXX XXXXXXX, XXX,
06/11/2018 - R
12/07/2017 - D		 Deed
(Foreclosure)		 XXXXX XXXXX X XXXXXXX XXXXXXX XXXX
11/17/2005 - R
11/07/2005 - D		 Deed XXXXX XXXXXXX XXXXX XXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 230 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
$4,040
Recent tax assessments
Market value
$180,282
Assessed value
$12,800

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 $180,282 $12,800 31.564 $4,040 +3.54%
2024-2025 $180,282 $12,800 30.486 $3,902 +3.73%
2023-2024 $175,824 $12,800 29.39 $3,762 +1.68%
2022-2023 $154,589 $12,800 28.904 $3,700 +0.07%
2021-2022 $137,931 $12,800 28.884 $3,697 +3.07%
2020-2021 $131,959 $12,800 28.023 $3,587 -26.94%
2019-2020 $112,775 $12,800 38.357 $4,910 +50.41%
2018-2019 $112,775 $12,800 25.502 $3,264 +0.85%
2017-2018 $105,611 $12,800 25.286 $3,237 -1.55%
2016-2017 $100,787 $12,800 25.684 $3,288 +4.39%
Permits

Permit information for 230 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 230 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 0.23
St Mary School NR Private PK-8 413 1.00
St Mary School NR Private PK-8 413 1.00
John F Kennedy Elementary School 5 Public 3-5 450 1.34
Wing Elementary School NR Public K-1 379 1.34
Woodhull School NR Public PK, K-6 34 1.50
Woodhull School NR Public PK, K-6 34 1.50
Commack Road Elementary School 3 Public 2-5 397 1.67
St Patrick School NR Private PK-8 534 1.80
St Patrick School NR Private PK-8 534 1.80
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Islip Middle School 4 Public 6-8 641 0.74
St Mary School NR Private PK-8 413 1.00
St Patrick School NR Private PK-8 534 1.80
Bay Shore Middle School 5 Public 6-8 1,298 2.46
East Islip Middle School 6 Public 6-8 804 2.49
St Peters By The Sea Episcopal Day School NR Private PK, K-8 176 3.39
South Middle School 3 Public 6-8 1,033 3.71
MDQ Academy NR Private PK-12 412 3.90
East Middle School 4 Public 6-8 1,159 4.33
Bridges Academy (The) NR Private PK-8 211 4.38
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Islip High School 9 Public 9-12 892 0.79
Bay Shore Senior High School 5 Public 9-12 1,910 2.28
East Islip High School 8 Public 9-12 1,145 2.55
MDQ Academy NR Private PK-12 412 3.90
Brentwood High School 3 Public 9-12 4,641 4.21
St John The Baptist Diocesan High School NR Private 9-12 1,335 4.55
Connetquot Alternative Preschool At Premm NR Public 0 4.68
West Islip Senior High School 9 Public 9-12 1,262 4.90
Freshman Center NR Public 9 1,247 5.26
Central Islip Senior High School 3 Public 9-12 2,576 5.29

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

Neighbors for 230 Union Avenue, Islip, NY

124 E Madison St, East Islip 373 Wyandanch Rd, Sayville 168 Wyandanch Rd, Sayville 56 Holmes Ave, Islip 1335 Lombardy Blvd, Bay Shore 24 Jefferson St, East Islip 29 Division Ave, East Islip 6 Woodhollow Rd, Great River 184 Elliot St, Brentwood 20 Spruce St, Brentwood 107 Pine Oak Ln, Bay Shore 83 Harp Ln, Sayville 92 Village Ln, Hauppauge 46 Ocean Ave, Bayport 147 Wayne St, Hauppauge 58 Stephen Rd, Bayport 17 Krause St, Bay Shore 3 Prospect St, Central Islip 2912 Ocean Ave, Ronkonkoma 17 Grove St, Sayville

Nearby ZIP codes for 230 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 230 Union Avenue, Islip, NY 11751?

The development at 230 Union Avenue, Islip, NY 11751 was built in 1900.

When was 230 Union Avenue, Islip, NY 11751 last sold and what was the sale price?

230 Union Avenue, Islip, NY 11751 was last sold on 06/19/2019 for $245,000.

What is the assessed value of 230 Union Avenue, Islip, NY 11751?

230 Union Avenue, Islip, NY 11751 is currently assessed at $12,800.

What are the property taxes for 230 Union Avenue, Islip, NY 11751?

The property taxes for 230 Union Avenue, Islip, NY 11751 total $4,040.

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