Nassau County  »  11791  »  Serein CT  »  18 Serein CT

18 Serein Court, Syosset, NY 11791 - Property report

Also known as: 18 Serein CT

Property image for 18 Serein Court, Syosset, NY 11791
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

1985

Acreage

2.041

Sale price

$2,525,000

General information

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Address
Primary address
18 Serein Court
ZIP code
11791
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
Muttontown
Parcel ID
16-A-995

Owner

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Sales
Sale date
09/20/2024
Sale price
$2,525,000
Arm's length
Tax
Tax year
2026
Current property tax
$26,899
Tax class
Zoning & Use
Zoning
A-1
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
6,008
Buildings on lot
1
Stories
1
Year built
1985
Rooms
8
Bathrooms
4
Half bathrooms
1
Exterior wall
Mas & frame
Building style
Contemporary
Basement
1/2 Bsmt/Crawl
Attic
Partial
Fireplaces
2
Heating type
Central/AC
Heating system
Central w ac
Lot
Acreage
2.041
Topography
Level
Land
Primary site

Area overview

Walk score
3 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
22 /100.  Somewhat Bikeable
School district
3008

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

Ownership

Ownership information for 18 Serein Court, Syosset, NY

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

Sales history for 18 Serein Court, Syosset, NY 11791

Sale date Sale price Buyer name Seller name
09/20/2024 $2,525,000 XXXXXXXXXX XXXXXXXX; XXXXX XXXXXXXXX XXXXXXXX XXXXXXXXXXX XXXXXX; XXXXXXXXXXX XXXXXXX
12/07/2004 $2,300,000 XXXX XXXXXX

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
10/29/2024 - R Other
(Mortgage satisfaction)		 XXXXXXXXXXX XXXXXX XXXXXXXX XXXXXXX XXXXXX XXXXX
09/30/2024 - R
09/20/2024 - D		 Deed
(Deed-deed)		 XXXXXXXXXXX XXXXXX XXXXXXXXXX XXXXXXXX
09/30/2024 - R
09/20/2024 - D		 Mortgage
(Mtg-mortgage)		 XXXXXXXXXX XXXXXXXX XXXXX XXXXXXX XXXX
06/20/2018 - R
06/04/2018 - D		 Deed XXXXXXXXXXX XXXXXX XXXXXXXXXXX XXXXXX
12/30/2010 - R
12/10/2010 - D		 Deed XXXXXXXXXXX XXXXXXX
01/07/2005 - R
12/07/2004 - D		 Deed XXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 18 Serein Court, Syosset, NY

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

Current property tax
Tax year
2026
Property tax
$26,899
Current school tax
Recent tax assessments
Market value
$1,621,000
Assessed value
$1,621
Transitional assessed value

More about Nassau 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
2026 $1,621,000 $1,621 1659.435 $26,899 +4.05%
2025 $1,590,000 $1,590 1626.006 $25,853 -10.17%
2024 $2,202,476 $1,646 1748.58 $28,782 -7.12%
2023 $1,710,000 $1,710 1812.244 $30,989 -28.43%
2022 $2,202,000 $2,202 1966.355 $43,299 -9.21%
2021 $2,186,000 $2,186 2181.608 $47,690 +99.75%
2020 $1,050,000 $2,625 909.527 $23,875 -0.08%
2019 $1,125,200 $2,813 849.455 $23,895 -0.88%
2018 $1,200,000 $3,000 803.609 $24,108 -3.16%
2017 $1,275,200 $3,188 780.864 $24,894 +1.30%
Permits

Permit information for 18 Serein Court, Syosset, 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

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Vernon School 6 Public 3-6 434 1.56
The Green Vale School NR Private PK-8 417 2.08
The Green Vale School NR Private PK-8 417 2.08
Robbins Lane Elementary School 9 Public K-5 500 2.28
St Edward Confessor School NR Private PK-8 265 2.60
St Edward Confessor School NR Private PK-8 265 2.60
George A Jackson School 9 Public K-5 462 2.79
Village Elementary School 9 Public K-5 415 2.79
St Dominic High School NR Private PK-12 603 2.89
Berry Hill Elementary School 8 Public K-5 450 2.92
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Long Island Lutheran Middle & High School NR Private 6-12 439 0.80
Harmony Heights School NR Private 8-12 0 1.10
Harmony Heights School NR Private 8-12 74 1.12
The Green Vale School NR Private PK-8 417 2.08
Jericho Middle School 9 Public 6-8 810 2.12
St Edward Confessor School NR Private PK-8 265 2.60
OYSTER BAY MIDDLE SCHOOL 5 Public 7-8 217 3.10
P.S. 256 NR Public PK, K-12 500 3.28
South Woods Middle School 8 Public 6-8 746 3.30
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Long Island Lutheran Middle & High School NR Private 6-12 439 0.80
Harmony Heights School NR Private 8-12 0 1.10
Harmony Heights School NR Private 8-12 74 1.12
Jericho Senior High School 10 Public 9-12 1,258 2.12
St Dominic High School NR Private PK-12 603 2.89
Oyster Bay High School 7 Public 9-12 415 3.10
P.S. 256 NR Public PK, K-12 500 3.28
Portledge School NR Private PK-12 522 3.34
Syosset Senior High School 10 Public 9-12 2,266 3.47

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

Neighbors for 18 Serein Court, Syosset, NY

20 Serein CT, Syosset 26 Serenite Ln, Syosset 16 Serein CT, Syosset 21 Serenite Ln, Syosset 12 Serenite Ln, Syosset 6 Serenite Ln, Syosset 4 Serenite Ln, Syosset 25 Serenite Ln, Syosset 22 Serenite Ln, Syosset 14 Serein CT, Syosset 6150 Northern Blvd, East Norwich 10 Serenite Ln, Syosset 17 Serenite Ln, Syosset 8 Serenite Ln, Syosset 1874 Muttontown Rd, Syosset 19 Serenite Ln, Syosset 2 Serenite Ln, Syosset 24 Serenite Ln, Syosset 23 Serenite Ln, Syosset 11 Serenite Ln, Syosset

Nearby ZIP codes for 18 Serein Court, Syosset, NY

11545, Nassau County, NY 11548, Nassau County, NY 11554, Nassau County, NY 11560, Nassau County, NY 11568, Nassau County, NY 11590, Nassau County, NY 11709, Nassau County, NY 11714, Nassau County, NY 11724, Suffolk County, NY 11732, Nassau County, NY 11743, Suffolk County, NY 11747, Suffolk County, NY 11753, Nassau County, NY 11756, Nassau County, NY 11765, Nassau County, NY 11797, Nassau County, NY 11801, Nassau County, NY 11804, Nassau County, NY

Frequently asked questions

What is the year built for 18 Serein Court, Syosset, NY 11791?

The development at 18 Serein Court, Syosset, NY 11791 was built in 1985.

What is the total square footage of 18 Serein Court, Syosset, NY 11791?

18 Serein Court, Syosset, NY 11791 has a total of 6,008 square feet.

When was 18 Serein Court, Syosset, NY 11791 last sold and what was the sale price?

18 Serein Court, Syosset, NY 11791 was last sold on 09/20/2024 for $2,525,000.

What is the assessed value of 18 Serein Court, Syosset, NY 11791?

18 Serein Court, Syosset, NY 11791 is currently assessed at $1,621.

What are the property taxes for 18 Serein Court, Syosset, NY 11791?

The property taxes for 18 Serein Court, Syosset, NY 11791 total $26,899.

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