Suffolk County » 11751 » Harbor Ave » 47 Harbor Ave

47 Harbor Avenue, Islip, NY 11751 - Property report

Also known as: 47 Harbor Ave

Property image for 47 Harbor Avenue, Islip, NY 11751

Property type

One Family Year-Round Residence (210)

Acreage

0.2

General information

Address

Primary address

47 Harbor Avenue

ZIP code

11751

County

Suffolk

Village (SWIS code)

472889

Parcel ID

395-3-46

Tax

Tax year

2025-2026

Current property tax

$16,397

Zoning & Use

Zoning

Residential (B)

Building

Property type

One Family Year-Round Residence (210)

Lot

Acreage

0.2

Area overview

Walk score

52 /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 47 Harbor Avenue, Islip, NY

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 47 Harbor Avenue, Islip, NY 11751

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 47 Harbor 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

$16,397

Recent tax assessments

Market value

$731,690

Assessed value

$51,950

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	$731,690	$51,950	31.564	$16,397	+3.54%
2024-2025	$731,690	$51,950	30.486	$15,837	+3.73%
2023-2024	$713,599	$51,950	29.39	$15,268	+1.68%
2022-2023	$627,416	$51,950	28.904	$15,016	+0.07%
2021-2022	$559,806	$51,950	28.884	$15,005	+3.07%
2020-2021	$535,567	$51,950	28.023	$14,558	-26.94%
2019-2020	$457,709	$51,950	38.357	$19,926	+50.41%
2018-2019	$457,709	$51,950	25.502	$13,248	+0.85%
2017-2018	$428,630	$51,950	25.286	$13,136	-1.55%
2016-2017	$409,055	$51,950	25.684	$13,343	+4.39%

Permits

Permit information for 47 Harbor 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

AE, X

Transportation

Daily traffic map

View daily traffic map

Access the detailed traffic volume map for 47 Harbor 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	0.53
Woodhull School	NR	Public	PK, K-6	34	1.09
Woodhull School	NR	Public	PK, K-6	34	1.09
St Patrick School	NR	Private	PK-8	534	1.31
St Patrick School	NR	Private	PK-8	534	1.31
Wing Elementary School	NR	Public	K-1	379	1.33
St Mary School	NR	Private	PK-8	413	1.39
St Mary School	NR	Private	PK-8	413	1.39
Brook Avenue Elementary School	NR	Public	K-2	400	1.42
Commack Road Elementary School	3	Public	2-5	397	1.45

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Islip Middle School	4	Public	6-8	641	0.35
St Patrick School	NR	Private	PK-8	534	1.31
St Mary School	NR	Private	PK-8	413	1.39
Bay Shore Middle School	5	Public	6-8	1,298	1.97
East Islip Middle School	6	Public	6-8	804	2.72
St Peters By The Sea Episcopal Day School	NR	Private	PK, K-8	176	3.02
South Middle School	3	Public	6-8	1,033	3.34
MDQ Academy	NR	Private	PK-12	412	3.58
Bridges Academy (The)	NR	Private	PK-8	211	4.03
Udall Road Middle School	6	Public	6-8	445	4.04

Nearest high schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Islip High School	9	Public	9-12	892	0.43
Bay Shore Senior High School	5	Public	9-12	1,910	1.77
East Islip High School	8	Public	9-12	1,145	2.77
MDQ Academy	NR	Private	PK-12	412	3.58
Brentwood High School	3	Public	9-12	4,641	3.84
St John The Baptist Diocesan High School	NR	Private	9-12	1,335	4.18
West Islip Senior High School	9	Public	9-12	1,262	4.49
Freshman Center	NR	Public	9	1,247	4.87
Connetquot Alternative Preschool At Premm	NR	Public		0	5.10
Central Islip Senior High School	3	Public	9-12	2,576	5.19

Frequently asked questions

What is the assessed value of 47 Harbor Avenue, Islip, NY 11751?

47 Harbor Avenue, Islip, NY 11751 is currently assessed at $51,950.

What are the property taxes for 47 Harbor Avenue, Islip, NY 11751?

The property taxes for 47 Harbor Avenue, Islip, NY 11751 total $16,397.

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.