Suffolk County  »  11749  »  Dewey St  »  145 Dewey St

145 Dewey Street, Islandia, NY 11749 - Property report

Also known as: 145 Dewey St

Property image for 145 Dewey Street, Islandia, NY 11749
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Property type

One Family Year-Round Residence (210)

Acreage

0.59

Sale price

$695,493

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
145 Dewey Street
ZIP code
11749
County
Suffolk
Village (SWIS code)
472802
Parcel ID
10-1-6

Owner

Find out who owns 145 Dewey Street, Islandia, NY 11749. Uncover corporate and individual owners with a free account.

Sales
Sale date
08/04/2022
Sale price
$695,493
Arm's length
Tax
Tax year
2025-2026
Current property tax
$10,418
Zoning & Use
Zoning
Industrial (I)
Building
Property type
One Family Year-Round Residence (210)
Lot
Acreage
0.59

Area overview

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

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

Ownership

Ownership information for 145 Dewey Street, Islandia, NY

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

Sales history for 145 Dewey Street, Islandia, NY 11749

Sale date Sale price Buyer name Seller name
08/04/2022 $695,493 XXX XXXXXXX XX, XXX XXX XX, XXX XXX
12/15/2016 $450,000 XXXX XX XXXXXXXX XXX; XXX XX XXXXXXXX XXXXXXX
08/29/2016 $362,000 XXXXXX XXXXX; XXXXXX XXXXX XXXX XXXXX; XXXXXXXX X XXXXX

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
01/12/2024 - R
12/20/2023 - D		 Deed XXX XXX XXXXXXX XXXXXX XXXX XXXXX XXXXXXX XXXXXXXXX
01/12/2024 - R
12/20/2023 - D		 Deed XXX XXXXXXX XX XXX XXX XXX XXXXXXX XXXXXX XXXX XXXXX
01/10/2023 - R
08/04/2022 - D		 Deed XXX XX, XXX XXX XXX XXXXXXX XX, XXX
01/12/2017 - R
12/15/2016 - D		 Deed
(Bargain and sale)		 XXXXXXXX XXXXXXX XXXX XX XXXXXXXX XXX
10/28/2016 - R
08/29/2016 - D		 Deed
(Bargain and sale)		 XXXX XXXXX XXXXXX XXXXX
11/04/2005 - R
10/12/2005 - D		 Deed XXXXX XXXXXX XXXXXXX XXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 145 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
Property tax
$10,418
Recent tax assessments
Market value
$521,127
Assessed value
$37,000

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 $521,127 $37,000 28.158 $10,418 +4.53%
2024-2025 $521,127 $37,000 26.939 $9,967 +4.93%
2023-2024 $508,242 $37,000 25.674 $9,499 +1.27%
2022-2023 $446,860 $37,000 25.352 $9,380 +0.68%
2021-2022 $398,707 $37,000 25.18 $9,317 +2.24%
2020-2021 $381,443 $37,000 24.629 $9,113 +4.41%
2019-2020 $325,991 $37,000 23.588 $8,728 -0.17%
2018-2019 $325,991 $37,000 23.628 $8,742 +0.91%
2017-2018 $305,281 $37,000 23.416 $8,664 +2.07%
2016-2017 $291,339 $37,000 22.942 $8,489 -2.44%
Permits

Permit information for 145 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 1.17
Helen B Duffield Elementary School 6 Public K-5 322 1.35
Edith L Slocum Elementary School 6 Public PK, K-5 272 1.43
Edith L Slocum Elementary School 6 Public PK, K-5 272 1.43
Cleary School For The Deaf NR Private PK-12 79 1.71
Cleary School For The Deaf NR Private PK-12 79 1.71
St Joseph School NR Private PK, K-8 212 2.07
St Joseph School NR Private PK, K-8 212 2.07
Tackan Elementary School 7 Public K-5 499 2.07
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Ronkonkoma Middle School 8 Public 6-8 672 1.43
Gersh Academy NR Private 6-12 0 1.70
Cleary School For The Deaf NR Private PK-12 79 1.71
St Joseph School NR Private PK, K-8 212 2.07
Ralph Reed School 3 Public 7-8 1,149 2.13
Great Hollow Middle School 7 Public 6-8 828 2.23
Hauppauge Middle School 6 Public 6-8 748 2.43
Ivy League School NR Private PK-8 253 2.79
Ivy League School NR Private PK-8 224 2.79
Samoset Middle School 6 Public 6-8 892 3.21
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Gersh Academy NR Private 6-12 0 1.70
Cleary School For The Deaf NR Private PK-12 79 1.71
Connetquot High School 8 Public 9-12 1,757 2.18
Hauppauge High School 9 Public 9-12 1,079 2.51
Central Islip Senior High School 3 Public 9-12 2,576 2.81
Sachem High School North 8 Public 9-12 1,923 3.38
Lake Grove School NR Private 8-12 50 3.53
Smithtown Christian School NR Private PK, K-12 529 3.86
Smithtown High School East 10 Public 9-12 1,475 4.07
Developmental Disabilities Institute NR Private 222 4.21

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

Neighbors for 145 Dewey Street, Islandia, NY

1240 Old Nichols Rd, Islandia 56 Pine CT, Islandia 7 Sagebrush Ln, Islandia 11 Oval Dr, Central Islip 74 Scotch Pine Dr, Islandia 17 Hancock St, Islandia 11 Scotch Pine Dr, Islandia 145 Serpentine Ln, Islandia 75 Split Cedar Dr, Islandia 21 Halsey St, Islandia 34 Winding Ln, Islandia 50 Corporate Plz, Islandia 40 Sampson Ave, Islandia 54 Sampson Ave, Islandia 135 Dewey St, Islandia 108 Split Cedar Dr, Islandia 22 Gooseberry Ln, Islandia 2929 Express Dr N, Islandia 18 Slate Ln, Islandia 175 Silverleaf Ln, Islandia

Nearby ZIP codes for 145 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

When was 145 Dewey Street, Islandia, NY 11749 last sold and what was the sale price?

145 Dewey Street, Islandia, NY 11749 was last sold on 08/04/2022 for $695,493.

What is the assessed value of 145 Dewey Street, Islandia, NY 11749?

145 Dewey Street, Islandia, NY 11749 is currently assessed at $37,000.

What are the property taxes for 145 Dewey Street, Islandia, NY 11749?

The property taxes for 145 Dewey Street, Islandia, NY 11749 total $10,418.

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