Suffolk County » 11751 » Union Ave » 175 Union Ave

175 Union Avenue, Islip, NY 11751 - Property report

Also known as: 175 Union Ave

Property image for 175 Union Avenue, Islip, NY 11751

Property type

One Family Year-Round Residence (210)

Acreage

0.23

General information

Address

Primary address

175 Union Avenue

ZIP code

11751

County

Suffolk

Village (SWIS code)

472889

Parcel ID

396-5-23

Tax

Tax year

2025-2026

Current property tax

$10,132

Zoning & Use

Zoning

Residential (B)

Building

Property type

One Family Year-Round Residence (210)

Lot

Acreage

0.23

Area overview

Walk score

64 /100. Somewhat Walkable

Transit score

0 /100. Minimal Transit

Bike score

44 /100. Somewhat Bikeable

School district

472802

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

Ownership

Ownership information for 175 Union Avenue, Islip, NY

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 175 Union Avenue, Islip, NY 11751

No recently recorded sales for this property.

More about Suffolk County property records.

Title documents

Date	Type	Party 1	Party 2
11/14/2024 - R 07/15/2024 - D	Deed	XXXXXXX XXXXXXX	XXXXXXX XXXX XXXXXX, XXXXXXX
07/24/2023 - R 03/13/2023 - D	Deed	XXXXXXX XXXXXXX	XXXXXXX XXXXXXX
07/24/2023 - R 02/23/2023 - D	Deed	XXXXXX, XXXX XXXXX XXX	XXXXXXX XXXXXXX
07/24/2023 - R 02/23/2023 - D	Deed	XXXXXX, XXXX XXXXX XXX	XXXXXX, XX XXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 175 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

$10,132

Recent tax assessments

Market value

$452,113

Assessed value

$32,100

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	$452,113	$32,100	31.564	$10,132	+3.54%
2024-2025	$452,113	$32,100	30.486	$9,786	+3.73%
2023-2024	$440,934	$32,100	29.39	$9,434	+1.68%
2022-2023	$387,681	$32,100	28.904	$9,278	+0.07%
2021-2022	$345,905	$32,100	28.884	$9,272	+3.07%
2020-2021	$330,928	$32,100	28.023	$8,995	-26.94%
2019-2020	$282,819	$32,100	38.357	$12,313	+50.41%
2018-2019	$282,819	$32,100	25.502	$8,186	+0.85%
2017-2018	$264,851	$32,100	25.286	$8,117	-1.55%
2016-2017	$252,756	$32,100	25.684	$8,245	+4.39%

Permits

Permit information for 175 Union Avenue, Islip, NY

No recently recorded permits for this property.

Neighborhood

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 175 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	0.34
St Mary School	NR	Private	PK-8	413	0.91
St Mary School	NR	Private	PK-8	413	0.91
Wing Elementary School	NR	Public	K-1	379	1.23
John F Kennedy Elementary School	5	Public	3-5	450	1.29
Woodhull School	NR	Public	PK, K-6	34	1.57
Woodhull School	NR	Public	PK, K-6	34	1.57
Commack Road Elementary School	3	Public	2-5	397	1.57
St Patrick School	NR	Private	PK-8	534	1.77
St Patrick School	NR	Private	PK-8	534	1.77

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Islip Middle School	4	Public	6-8	641	0.71
St Mary School	NR	Private	PK-8	413	0.91
St Patrick School	NR	Private	PK-8	534	1.77
East Islip Middle School	6	Public	6-8	804	2.38
Bay Shore Middle School	5	Public	6-8	1,298	2.44
St Peters By The Sea Episcopal Day School	NR	Private	PK, K-8	176	3.47
South Middle School	3	Public	6-8	1,033	3.64
MDQ Academy	NR	Private	PK-12	412	3.82
East Middle School	4	Public	6-8	1,159	4.24
Our Lady Of Providence Regional School	NR	Private	PK-8	251	4.45

Nearest high schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Islip High School	9	Public	9-12	892	0.74
Bay Shore Senior High School	5	Public	9-12	1,910	2.29
East Islip High School	8	Public	9-12	1,145	2.44
MDQ Academy	NR	Private	PK-12	412	3.82
Brentwood High School	3	Public	9-12	4,641	4.14
Connetquot Alternative Preschool At Premm	NR	Public		0	4.61
St John The Baptist Diocesan High School	NR	Private	9-12	1,335	4.63
West Islip Senior High School	9	Public	9-12	1,262	4.97
Central Islip Senior High School	3	Public	9-12	2,576	5.18
Freshman Center	NR	Public	9	1,247	5.19

Frequently asked questions

What is the assessed value of 175 Union Avenue, Islip, NY 11751?

175 Union Avenue, Islip, NY 11751 is currently assessed at $32,100.

What are the property taxes for 175 Union Avenue, Islip, NY 11751?

The property taxes for 175 Union Avenue, Islip, NY 11751 total $10,132.

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.