Suffolk County  »  11749  »  Dewey St  »  165 Dewey St

165 Dewey Street, Islandia, NY 11749 - Property report

Also known as: 165 Dewey St

Property image for 165 Dewey Street, Islandia, NY 11749
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Property type

One Family Year-Round Residence (210)

Year built

1975

Acreage

0.44

Sale price

$385,000

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
165 Dewey Street
ZIP code
11749
County
Suffolk
Village (SWIS code)
472802
Parcel ID
9-1-37

Owner

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Sales
Sale date
06/28/2019
Sale price
$385,000
Arm's length
Tax
Tax year
2025-2026
Zoning & Use
Zoning
Industrial (I)
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1,293
Year built
1975
Lot
Acreage
0.44

Area overview

Walk score
33 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
43 /100.  Somewhat Bikeable
School district
472807

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

Ownership

Ownership information for 165 Dewey Street, Islandia, NY

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

Sales history for 165 Dewey Street, Islandia, NY 11749

Sale date Sale price Buyer name Seller name
06/28/2019 $385,000 XXXXXXXX XXXXXXX XX XX XXX XXXXXXXXX

*Most recent sale on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
08/13/2019 - R
06/28/2019 - D		 Deed
(Bargain and sale)		 XX XXX XXXXXXXXX XXXXXXXX XXXXXXX XX
07/03/2008 - R
06/19/2008 - D		 Deed

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 165 Dewey Street, Islandia, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Base tax
$10,475
Recent tax assessments
Market value
$523,943
Assessed value
$37,200
Exemptions

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 $523,943 $37,200 28.158 $10,475 +4.53%
2024-2025 $523,943 $37,200 26.939 $10,021 +4.93%
2023-2024 $510,989 $37,200 25.674 $9,551 +1.27%
2022-2023 $449,276 $37,200 25.352 $9,431 +0.68%
2021-2022 $400,863 $37,200 25.18 $9,367 +2.24%
2020-2021 $383,505 $37,200 24.629 $9,162 +4.41%
2019-2020 $327,753 $37,200 23.588 $8,775 -0.17%
2018-2019 $327,753 $37,200 23.628 $8,790 +0.91%
2017-2018 $306,931 $37,200 23.416 $8,711 +2.07%
2016-2017 $292,913 $37,200 22.942 $8,534 -2.44%
Permits

Permit information for 165 Dewey Street, Islandia, 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
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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Cherokee Street Elementary School 5 Public K-5 592 0.80
Andrew T Morrow School 3 Public K-6 795 1.15
Helen B Duffield Elementary School 6 Public K-5 322 1.41
Edith L Slocum Elementary School 6 Public PK, K-5 272 1.49
Edith L Slocum Elementary School 6 Public PK, K-5 272 1.49
Cleary School For The Deaf NR Private PK-12 79 1.70
Cleary School For The Deaf NR Private PK-12 79 1.70
Tackan Elementary School 7 Public K-5 499 2.04
St Joseph School NR Private PK, K-8 212 2.11
St Joseph School NR Private PK, K-8 212 2.11
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Ronkonkoma Middle School 8 Public 6-8 672 1.50
Gersh Academy NR Private 6-12 0 1.65
Cleary School For The Deaf NR Private PK-12 79 1.70
Ralph Reed School 3 Public 7-8 1,149 2.10
St Joseph School NR Private PK, K-8 212 2.11
Great Hollow Middle School 7 Public 6-8 828 2.17
Hauppauge Middle School 6 Public 6-8 748 2.37
Ivy League School NR Private PK-8 224 2.73
Ivy League School NR Private PK-8 253 2.73
Samoset Middle School 6 Public 6-8 892 3.23
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Gersh Academy NR Private 6-12 0 1.65
Cleary School For The Deaf NR Private PK-12 79 1.70
Connetquot High School 8 Public 9-12 1,757 2.25
Hauppauge High School 9 Public 9-12 1,079 2.45
Central Islip Senior High School 3 Public 9-12 2,576 2.79
Sachem High School North 8 Public 9-12 1,923 3.40
Lake Grove School NR Private 8-12 50 3.52
Smithtown Christian School NR Private PK, K-12 529 3.79
Smithtown High School East 10 Public 9-12 1,475 4.02
Developmental Disabilities Institute NR Private 222 4.15

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

Neighbors for 165 Dewey Street, Islandia, NY

19 Straw Ln, Islandia 135 Oval Dr, Central Islip 8 John Way, Islandia 168 Silverleaf Ln, Islandia 207 Sampson Ave, Islandia 1930 Veterans Memorial Hwy, Islandia

Nearby ZIP codes for 165 Dewey Street, Islandia, NY

11706, Suffolk County, NY 11716, Suffolk County, NY 11717, Suffolk County, NY 11720, Suffolk County, NY 11722, Suffolk County, NY 11725, Suffolk County, NY 11730, Suffolk County, NY 11739, Suffolk County, NY 11741, Suffolk County, NY 11751, Suffolk County, NY 11752, Suffolk County, NY 11755, Suffolk County, NY 11767, Suffolk County, NY 11769, Suffolk County, NY 11779, Suffolk County, NY 11780, Suffolk County, NY 11787, Suffolk County, NY 11788, Suffolk County, NY 11790, Suffolk County, NY 11796, Suffolk County, NY

Frequently asked questions

What is the year built for 165 Dewey Street, Islandia, NY 11749?

The development at 165 Dewey Street, Islandia, NY 11749 was built in 1975.

What is the total square footage of 165 Dewey Street, Islandia, NY 11749?

165 Dewey Street, Islandia, NY 11749 has a total of 1,293 square feet.

When was 165 Dewey Street, Islandia, NY 11749 last sold and what was the sale price?

165 Dewey Street, Islandia, NY 11749 was last sold on 06/28/2019 for $385,000.

What is the assessed value of 165 Dewey Street, Islandia, NY 11749?

165 Dewey Street, Islandia, NY 11749 is currently assessed at $37,200.

What are the property taxes for 165 Dewey Street, Islandia, NY 11749?

The property taxes for 165 Dewey Street, Islandia, NY 11749 total $10,474.

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