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59 Harbor Avenue, Islip, NY 11751 Property Information

59 Harbor Avenue, Islip, NY 11751 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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59 Harbor Avenue, Islip, NY 11751
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Address

Primary address 59 Harbor Avenue, Islip
Zip code 11751
County Suffolk
Municipality Islip
Parcel ID 395-3-48

Sales & Tax Overview for 59 Harbor Avenue, Islip

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 12/19/2023
Sale price $570,000
Arm's length
Property tax $14,156

Lot & Building Information for 59 Harbor Avenue, Islip

Building sqft 1,788
Building class One Family Year-Round Residence (210)
Acreage 0.13
Year built 1941
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Islip

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 59 Harbor Avenue, Islip

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  • • Improvements for 59 Harbor Avenue, Islip , including their type, square footage, grade and when they were built.
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About 59 Harbor Avenue, Islip

What is the year built & the total sq. ft. for 59 Harbor Avenue, Islip, NY 11751?

59 Harbor Avenue, Islip, NY 11751 was built in 1941 and has a total of 1,788 square feet.

What is the assessed value of 59 Harbor Avenue, Islip, NY 11751 and the property tax paid?

Assessed at $44,850, the tax amount paid for 59 Harbor Avenue, Islip, NY 11751 is $14,156.

When was 59 Harbor Avenue, Islip, NY 11751 last sold and what was the last sale price?

59 Harbor Avenue, Islip, NY 11751 was last sold in 12/19/2023 for $570,000.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
Laura Pop-Badiu, Apr 09, 2026 How to Do a Title Search on Property Yourself: A Step-by-Step Online GuideĀ 
A property title search is the process of reviewing public records to confirm who legally owns a property and whether there are any liens, mortgages or legal claims attached to it. Explore our step-by-step guide explaining how you can perform a title search yourself. 
Laura Pop-Badiu, Mar 31, 2026 Property Owners Map: How to See Ownership Details and Parcel Lines
If you’re trying to find property owners by map, evaluate nearby parcels or understand how properties connect, a map-based approach makes the process faster, clearer and more intuitive.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
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Learn More

Past Sales & Property History for 59 Harbor Avenue, Islip

Create a free account to view the complete sales history for 59 Harbor Avenue, Islip, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
12/19/2023 $570,000

Title Documents for 59 Harbor Avenue, Islip

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
12/19/2023 - D
01/30/2024 - R
Deed
07/24/2015 - D
08/25/2020 - R
Deed
(Life estate deed)
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 59 Harbor Avenue, Islip

Access detailed property tax data for 59 Harbor Avenue, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $14,156
Market value $631,690
Assessed value $44,850

Assessment History for 59 Harbor Avenue, Islip

Here's the assessment & property tax history for 59 Harbor Avenue, Islip, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2024-2025 $631,690 $44,850 30.486 $13,673 +3.73%
2023-2024 $616,072 $44,850 29.39 $13,181 +1.68%
2022-2023 $541,666 $44,850 28.904 $12,963 +0.07%
2021-2022 $483,298 $44,850 28.884 $12,954 +3.07%
2020-2021 $462,371 $44,850 28.023 $12,568 -26.94%

Permits for 59 Harbor Avenue, Islip

The complete history of permits filed for 59 Harbor Avenue, Islip, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Risk

Create a free account to unlock extended information for 59 Harbor Avenue, Islip, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) AE, X (See more on map)

Transportation

Access the detailed traffic volume map for 59 Harbor Avenue, Islip to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Maud S Sherwood Elementary School 6 Public 2-5 335 0.56
Woodhull School NR Public PK, K-6 34 1.06
Woodhull School NR Public PK, K-6 34 1.06
St Patrick School NR Private PK-8 534 1.28
St Patrick School NR Private PK-8 534 1.28

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Islip Middle School 4 Public 6-8 641 0.34
St Patrick School NR Private PK-8 534 1.28
St Mary School NR Private PK-8 413 1.42
Bay Shore Middle School 5 Public 6-8 1,298 1.94
East Islip Middle School 6 Public 6-8 804 2.74

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Islip High School 9 Public 9-12 892 0.43
Bay Shore Senior High School 5 Public 9-12 1,910 1.74
East Islip High School 8 Public 9-12 1,145 2.79
MDQ Academy NR Private PK-12 412 3.57
Brentwood High School 3 Public 9-12 4,641 3.82

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 59 Harbor Avenue, Islip

Here are the neighbors for 59 Harbor Avenue, Islip.

Address Square feet Purchase date Purchase price
8 Bayview Ave, Islip 2,762 05/07/2021 $1,200,000
16 Bayview Ave, Islip 2,260 02/22/2021 $750,000
1 Bayview Ave, Islip
8 Surf Ave, Islip 03/05/2024
63 Harbor Ave, Islip
6 Bayview Ave, Islip
12 Bayview Ave, Islip
66 Marvin Ln, Islip 06/07/2000 $175,000
31 Degnon Blvd, Bay Shore 06/27/2014 $1,500,000
14 Bayview Ave, Islip 01/14/2014 $700,000
5 Bayview Ave, Islip 12/19/2018
7 Surf Ave, Islip 1,480 01/23/2017
2 Bay Pl, Bay Shore 06/20/2025 $493,500
47 Harbor Ave, Islip
20 Bayview Ave, Islip 3,706 08/15/2018 $1,300,000
1 Beach Rd, Islip 1,536 04/11/2022 $510,000
74 Marvin Ln, Islip 07/25/2011
6 Surf Ave, Islip 02/19/2009 $655,000
4 Surf Ave, Islip 2,618 05/31/2022
64 Harbor Ave, Islip
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