Suffolk County  »  11749  »  St Marks Cir  »  20 St Marks Cir

20 St Marks Circle, Islandia, NY 11749 - Property report

Also known as: 20 St Marks Cir

Property image for 20 St Marks Circle, Islandia, NY 11749
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Property type

One Family Year-Round Residence (210)

Year built

1965

Acreage

0.28

Sale price

$242,000

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
20 St Marks Circle
ZIP code
11749
County
Suffolk
Village (SWIS code)
472802
Parcel ID
17-2-52

Owner

Find out who owns 20 St Marks Circle, Islandia, NY 11749. Uncover corporate and individual owners with a free account.

Sales
Sale date
05/27/2009
Sale price
$242,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$9,909
Zoning & Use
Zoning
Industrial (I)
Building
Property type
One Family Year-Round Residence (210)
Year built
1965
Lot
Acreage
0.28

Area overview

Walk score
35 /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 20 St Marks Circle, Islandia, NY

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

Sales history for 20 St Marks Circle, Islandia, NY 11749

Sale date Sale price Buyer name Seller name
05/27/2009 $242,000 XXXXX XXXXX; XXXXXXXX XXXXX XXXXXXXX XXXX XXXXXXXX XXXXX XX
01/09/2008 $315,000 XXXXXXXX XXXX XXXXXXXX XXXXX XX XXXX XXXXXX; XXXXX XXXXXX
07/01/2004 $298,000 XXXXXX XXXX/XXXXX XXXXXXXXX XXXXXX/XXXXX

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
08/28/2009 - R
05/27/2009 - D		 Deed
(Bargain & sale deed)		 XXXXXXXX XXXX XXXXXXXX XXXXX XX XXXXX XXXXX
04/29/2008 - R
01/09/2008 - D		 Deed
(Foreclosure)		 XXXX XXXXXX XXXXXXXX XXXX XXXXXXXX XXXXX XX
07/12/2004 - R
07/01/2004 - D		 Deed XXXXXXXXX XXXXXX/XXXXX XXXXXX XXXX/XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 St Marks Circle, 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
Current property tax
$9,909
Base tax
$10,800
Recent tax assessments
Market value
$511,268
Assessed value
$36,300

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 $511,268 $36,300 29.753 $10,800 +2.86%
2024-2025 $511,268 $36,300 28.927 $10,501 +5.86%
2023-2024 $498,626 $36,300 27.326 $9,919 -1.20%
2022-2023 $438,406 $36,300 27.658 $10,040 +0.81%
2021-2022 $391,164 $36,300 27.436 $9,959 -2.91%
2020-2021 $374,227 $36,300 28.259 $10,258 +3.88%
2019-2020 $319,824 $36,300 27.203 $9,875 -0.71%
2018-2019 $319,824 $36,300 27.397 $9,945 +0.76%
2017-2018 $299,505 $36,300 27.191 $9,870 +8.55%
2016-2017 $285,827 $36,300 25.05 $9,093 -6.77%
Permits

Permit information for 20 St Marks Circle, 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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Access the detailed traffic volume map for 20 St Marks Circle, 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 1.23
Francis J O Neill School 5 Public K-6 614 1.49
Marguerite L Mulvey School 5 Public K-6 526 1.56
Our Lady Of Providence Regional School NR Private PK-8 251 1.82
Our Lady Of Providence Regional School NR Private PK-8 251 1.82
Anthony Alfano Elementary School 5 Public PK, K-6 586 1.91
Anthony Alfano Elementary School 5 Public PK, K-6 586 1.91
Cherokee Street Elementary School 5 Public K-5 592 1.91
Helen B Duffield Elementary School 6 Public K-5 322 1.96
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Ralph Reed School 3 Public 7-8 1,149 1.17
Gersh Academy NR Private 6-12 0 1.43
Our Lady Of Providence Regional School NR Private PK-8 251 1.82
Ronkonkoma Middle School 8 Public 6-8 672 1.92
Hauppauge Middle School 6 Public 6-8 748 2.27
Ivy League School NR Private PK-8 224 2.70
Ivy League School NR Private PK-8 253 2.70
Cleary School For The Deaf NR Private PK-12 79 2.81
Great Hollow Middle School 7 Public 6-8 828 3.06
East Middle School 4 Public 6-8 1,159 3.56
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Gersh Academy NR Private 6-12 0 1.43
Central Islip Senior High School 3 Public 9-12 2,576 1.89
Connetquot High School 8 Public 9-12 1,757 2.03
Hauppauge High School 9 Public 9-12 1,079 2.26
Cleary School For The Deaf NR Private PK-12 79 2.81
East Islip High School 8 Public 9-12 1,145 3.48
Smithtown Christian School NR Private PK, K-12 529 4.01
MDQ Academy NR Private PK-12 412 4.19
Developmental Disabilities Institute NR Private 222 4.30
Sachem High School North 8 Public 9-12 1,923 4.47

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

Neighbors for 20 St Marks Circle, Islandia, NY

15 Gooseberry Ln, Islandia 3180 Express Dr S, Islandia 867 Old Nichols Rd, Islandia 66 Scotch Pine Dr, Islandia 79 Snowberry Ln, Islandia 41 Straw Ln, Islandia 50 Snowberry Ln, Islandia 169 Sunflower Ln, Islandia 75 Snowberry Ln, Islandia 76 Split Cedar Dr, Islandia 174 Johnson Ave, Islandia 180 Oval Dr, Islandia 84 Sagebrush Ln, Islandia 40 Sycora Ln, Islandia 117 S Bedford Ave, Islandia 165 Serpentine Ln, Islandia 167 Sunflower Ln, Islandia 146 Serpentine Ln, Islandia 156 Sunflower Ln, Islandia 2 Pinecone Ln, Islandia

Nearby ZIP codes for 20 St Marks Circle, 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 20 St Marks Circle, Islandia, NY 11749?

The development at 20 St Marks Circle, Islandia, NY 11749 was built in 1965.

When was 20 St Marks Circle, Islandia, NY 11749 last sold and what was the sale price?

20 St Marks Circle, Islandia, NY 11749 was last sold on 05/27/2009 for $242,000.

What is the assessed value of 20 St Marks Circle, Islandia, NY 11749?

20 St Marks Circle, Islandia, NY 11749 is currently assessed at $36,300.

What are the property taxes for 20 St Marks Circle, Islandia, NY 11749?

The property taxes for 20 St Marks Circle, Islandia, NY 11749 total $10,800.

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