Suffolk County  »  11749  »  Dean St  »  54 Dean St

54 Dean Street, Islandia, NY 11749 - Property report

Also known as: 54 Dean St

Property image for 54 Dean Street, Islandia, NY 11749
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Property type

One Family Year-Round Residence (210)

Year built

1965

Acreage

0.26

Sale price

$350,000

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
54 Dean Street
ZIP code
11749
County
Suffolk
Village (SWIS code)
472802
Parcel ID
17-2-37

Owner

Find out who owns 54 Dean Street, Islandia, NY 11749. Uncover corporate and individual owners with a free account.

Sales
Sale date
12/06/2019
Sale price
$350,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$9,134
Zoning & Use
Zoning
Industrial (I)
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,064
Year built
1965
Lot
Acreage
0.26

Area overview

Walk score
41 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
45 /100.  Somewhat Bikeable
School district
472813

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

Ownership

Ownership information for 54 Dean Street, Islandia, NY

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

Sales history for 54 Dean Street, Islandia, NY 11749

Sale date Sale price Buyer name Seller name
12/06/2019 $350,000 XXXXXXXX XXXXXX; XXXX XXXXX XXXX XXXX; XXXXXXXX XXXX X
07/23/1998 $133,500 XXXX XXXXXXXX X & XXXX XXXXXXXXX XXXX & XXXXXXX

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
02/20/2020 - R Mortgage XXXXXXXX XXXXXX XXXXXXXXX.XXX
02/07/2020 - R
01/03/2020 - D		 Discharge XXXX XXXX
02/04/2020 - R
12/06/2019 - D		 Deed
(Bargain and Sale)		 XXXX XXXX XXXXXXXX XXXXXX
08/06/1998 - R
07/23/1998 - D		 Deed XXXXXXXXX XXXX & XXXXXXX XXXX XXXXXXXX X & XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 54 Dean 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
$9,134
Recent tax assessments
Market value
$432,394
Assessed value
$30,700

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 $432,394 $30,700 29.753 $9,134 +2.86%
2024-2025 $432,394 $30,700 28.927 $8,881 +5.86%
2023-2024 $421,703 $30,700 27.326 $8,389 -1.20%
2022-2023 $370,773 $30,700 27.658 $8,491 +0.81%
2021-2022 $330,819 $30,700 27.436 $8,423 -2.91%
2020-2021 $316,495 $30,700 28.259 $8,676 +7.38%
2019-2020 $261,674 $29,700 27.203 $8,079 -0.71%
2018-2019 $261,674 $29,700 27.397 $8,137 +0.76%
2017-2018 $245,050 $29,700 27.191 $8,076 +8.55%
2016-2017 $233,858 $29,700 25.05 $7,440 -6.77%
Permits

Permit information for 54 Dean 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
View daily traffic map

Access the detailed traffic volume map for 54 Dean Street, Islandia, NY 11749 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)
Andrew T Morrow School 3 Public K-6 795 0.53
Charles A Mulligan School 4 Public K-6 981 1.33
Francis J O Neill School 5 Public K-6 614 1.60
Marguerite L Mulvey School 5 Public K-6 526 1.67
Cherokee Street Elementary School 5 Public K-5 592 1.80
Helen B Duffield Elementary School 6 Public K-5 322 1.87
Our Lady Of Providence Regional School NR Private PK-8 251 1.93
Our Lady Of Providence Regional School NR Private PK-8 251 1.93
Anthony Alfano Elementary School 5 Public PK, K-6 586 2.01
Anthony Alfano Elementary School 5 Public PK, K-6 586 2.01
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Ralph Reed School 3 Public 7-8 1,149 1.26
Gersh Academy NR Private 6-12 0 1.42
Ronkonkoma Middle School 8 Public 6-8 672 1.84
Our Lady Of Providence Regional School NR Private PK-8 251 1.93
Hauppauge Middle School 6 Public 6-8 748 2.27
Ivy League School NR Private PK-8 224 2.69
Ivy League School NR Private PK-8 253 2.69
Cleary School For The Deaf NR Private PK-12 79 2.70
Great Hollow Middle School 7 Public 6-8 828 2.97
East Middle School 4 Public 6-8 1,159 3.67
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Gersh Academy NR Private 6-12 0 1.42
Central Islip Senior High School 3 Public 9-12 2,576 1.98
Connetquot High School 8 Public 9-12 1,757 2.01
Hauppauge High School 9 Public 9-12 1,079 2.26
Cleary School For The Deaf NR Private PK-12 79 2.70
East Islip High School 8 Public 9-12 1,145 3.57
Smithtown Christian School NR Private PK, K-12 529 3.99
Developmental Disabilities Institute NR Private 222 4.28
MDQ Academy NR Private PK-12 412 4.30
Sachem High School North 8 Public 9-12 1,923 4.36

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

Neighbors for 54 Dean Street, Islandia, NY

80 Sagebrush Ln, Islandia 127 Silverleaf Ln, Islandia 139 Split Cedar Dr, Islandia 82 Scotch Pine Dr, Islandia 264 Sycamore Ln, Islandia 48 Sand Ln, Islandia 12 Sand Ln, Islandia 19 Split Cedar Dr, Islandia 70 Scotch Pine Dr, Islandia 155 Silverleaf Ln, Islandia 142 Bedford Ave, Islandia 301 Hawthorne Ave, Islandia 240 Gibbs Rd, Islandia 15 Blazer Dr, Islandia 72 Bergen St, Islandia 51 Sagebrush Ln, Islandia 30 Oakforest Dr, Islandia 303 Sampson Ave, Islandia 26 Oakforest Dr, Islandia

Nearby ZIP codes for 54 Dean 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 54 Dean Street, Islandia, NY 11749?

The development at 54 Dean Street, Islandia, NY 11749 was built in 1965.

What is the total square footage of 54 Dean Street, Islandia, NY 11749?

54 Dean Street, Islandia, NY 11749 has a total of 2,064 square feet.

When was 54 Dean Street, Islandia, NY 11749 last sold and what was the sale price?

54 Dean Street, Islandia, NY 11749 was last sold on 12/06/2019 for $350,000.

What is the assessed value of 54 Dean Street, Islandia, NY 11749?

54 Dean Street, Islandia, NY 11749 is currently assessed at $30,700.

What are the property taxes for 54 Dean Street, Islandia, NY 11749?

The property taxes for 54 Dean Street, Islandia, NY 11749 total $9,134.

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