Suffolk County  »  11751  »  Harbor Ave  »  39 Harbor Ave

39 Harbor Avenue, Islip, NY 11751 - Property report

Also known as: 39 Harbor Ave

Property image for 39 Harbor Avenue, Islip, NY 11751
static Mapbox map

Property type

One Family Year-Round Residence (210)

Year built

1950

Acreage

0.18

Sale price

$520,000

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
39 Harbor Avenue
ZIP code
11751
County
Suffolk
Village (SWIS code)
472889
Parcel ID
396-1-29

Owner

Find out who owns 39 Harbor Avenue, Islip, NY 11751. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/30/2019
Sale price
$520,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$13,762
Zoning & Use
Zoning
Residential (B)
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1,792
Year built
1950
Lot
Acreage
0.18

Area overview

Walk score
59 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
45 /100.  Somewhat Bikeable
School district
472802

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

Ownership information for 39 Harbor Avenue, Islip, NY

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

Sales history for 39 Harbor Avenue, Islip, NY 11751

Sale date Sale price Buyer name Seller name
04/30/2019 $520,000 XXXXXXXXX XXXXXX XXX XXXXXX
12/21/2006 $480,000 XXX XXXXXX XXXXXXX XXXXX X; XXXX XXXX X; XXXX XXXX X; XXXXXXX XXXXX X

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
07/14/2021 - R
05/21/2021 - D
Discharge XXXXXXXXX XXXXXX
06/01/2021 - R Mortgage
(New Conventional (Fannie/Freddie))
XXXXXXXXX XXXXXX XXXXX XXXX XXX
06/06/2019 - R
05/14/2019 - D
Discharge XXX XXXXXX XXXXXXXXXXXXX XXXXX
06/04/2019 - R
04/30/2019 - D
Deed
(Bargain and Sale)
XXX XXXXXX XXXXXXXXX XXXXXX
06/04/2019 - R Mortgage XXXXXXXXX XXXXXX XXXXXXXXXX XXXX XXX
03/08/2007 - R
12/21/2006 - D
Deed
(Bargain & Sale Deed)
XXXXXXX XXXXX X XXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 39 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
$13,762
Recent tax assessments
Market value
$614,084
Assessed value
$43,600

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 $614,084 $43,600 31.564 $13,762 +3.54%
2024-2025 $614,084 $43,600 30.486 $13,292 +3.73%
2023-2024 $598,901 $43,600 29.39 $12,814 +1.68%
2022-2023 $526,570 $43,600 28.904 $12,602 +0.07%
2021-2022 $469,828 $43,600 28.884 $12,593 +3.07%
2020-2021 $449,485 $43,600 28.023 $12,218 -26.94%
2019-2020 $384,141 $43,600 38.357 $16,724 +50.41%
2018-2019 $384,141 $43,600 25.502 $11,119 +0.85%
2017-2018 $359,736 $43,600 25.286 $11,025 -1.55%
2016-2017 $343,307 $43,600 25.684 $11,198 +4.39%

Permit information for 39 Harbor Avenue, Islip, NY

No recently recorded permits for this property.

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map

Access the detailed traffic volume map for 39 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 0.50
Woodhull School NR Public PK, K-6 34 1.12
Woodhull School NR Public PK, K-6 34 1.12
Wing Elementary School NR Public K-1 379 1.31
St Patrick School NR Private PK-8 534 1.34
St Patrick School NR Private PK-8 534 1.34
St Mary School NR Private PK-8 413 1.35
St Mary School NR Private PK-8 413 1.35
Commack Road Elementary School 3 Public 2-5 397 1.45
Brook Avenue Elementary School NR Public K-2 400 1.45
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Islip Middle School 4 Public 6-8 641 0.36
St Patrick School NR Private PK-8 534 1.34
St Mary School NR Private PK-8 413 1.35
Bay Shore Middle School 5 Public 6-8 1,298 2.00
East Islip Middle School 6 Public 6-8 804 2.69
St Peters By The Sea Episcopal Day School NR Private PK, K-8 176 3.05
South Middle School 3 Public 6-8 1,033 3.36
MDQ Academy NR Private PK-12 412 3.60
Bridges Academy (The) NR Private PK-8 211 4.06
Udall Road Middle School 6 Public 6-8 445 4.08
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Islip High School 9 Public 9-12 892 0.44
Bay Shore Senior High School 5 Public 9-12 1,910 1.81
East Islip High School 8 Public 9-12 1,145 2.74
MDQ Academy NR Private PK-12 412 3.60
Brentwood High School 3 Public 9-12 4,641 3.86
St John The Baptist Diocesan High School NR Private 9-12 1,335 4.22
West Islip Senior High School 9 Public 9-12 1,262 4.53
Freshman Center NR Public 9 1,247 4.89
Connetquot Alternative Preschool At Premm NR Public 0 5.07
Central Islip Senior High School 3 Public 9-12 2,576 5.19

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

Frequently asked questions

What is the year built for 39 Harbor Avenue, Islip, NY 11751?

The development at 39 Harbor Avenue, Islip, NY 11751 was built in 1950.

What is the total square footage of 39 Harbor Avenue, Islip, NY 11751?

39 Harbor Avenue, Islip, NY 11751 has a total of 1,792 square feet.

When was 39 Harbor Avenue, Islip, NY 11751 last sold and what was the sale price?

39 Harbor Avenue, Islip, NY 11751 was last sold on 04/30/2019 for $520,000.

What is the assessed value of 39 Harbor Avenue, Islip, NY 11751?

39 Harbor Avenue, Islip, NY 11751 is currently assessed at $43,600.

What are the property taxes for 39 Harbor Avenue, Islip, NY 11751?

The property taxes for 39 Harbor Avenue, Islip, NY 11751 total $13,761.

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