Nassau County  »  11791  »  Harmony CT  »  11 Harmony CT

11 Harmony Court, Syosset, NY 11791 - Property report

Also known as: 11 Harmony CT

Property image for 11 Harmony Court, Syosset, NY 11791
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

1954

Acreage

0.185

General information

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Address
Primary address
11 Harmony Court
ZIP code
11791
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
None (unincorporated town)
Parcel ID
25-F-17

Owner

Find out who owns 11 Harmony Court, Syosset, NY 11791. Uncover corporate and individual owners with a free account.

Tax
Tax year
2026
Current property tax
$13,728
Tax class
Zoning & Use
Zoning
R1-7
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
1,555
Buildings on lot
1
Stories
1
Year built
1954
Rooms
7
Bathrooms
2
Exterior wall
Alum/Vinyl
Building style
Cape
Basement
Full
Attic
Full
Heating type
Central
Heating system
Hot water
Lot
Acreage
0.185
Topography
Level
Land
Primary site

Area overview

Walk score
72 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
55 /100.  Bikeable
School district
3012

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

Ownership

Ownership information for 11 Harmony Court, Syosset, NY

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

Sales history for 11 Harmony Court, Syosset, NY 11791

No recently recorded sales for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
10/05/2006 - R
08/30/2006 - D		 Deed XXXXXXXX XXXXXXX XXXXXXXX XXXXXXX

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 11 Harmony 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
Current property tax
$13,728
Base tax
$18,562
Current school tax
Recent tax assessments
Market value
$576,000
Assessed value
$576
Transitional assessed value
Exemptions

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 $576,000 $576 3222.634 $18,562 +1.48%
2025 $589,000 $589 3105.677 $18,292 -11.20%
2024 $659,600 $620 3322.462 $20,599 -9.72%
2023 $661,000 $661 3452.063 $22,818 -3.15%
2022 $624,000 $624 3775.603 $23,560 -15.22%
2021 $656,000 $656 4236.241 $27,790 +51.12%
2020 $395,200 $988 1861.222 $18,389 +0.73%
2019 $419,200 $1,048 1741.886 $18,255 +5.67%
2018 $419,200 $1,048 1648.443 $17,276 +4.48%
2017 $419,200 $1,048 1577.758 $16,535 +5.86%
Permits

Permit information for 11 Harmony 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

Access the detailed traffic volume map for 11 Harmony Court, Syosset, NY 11791 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)
St Edward Confessor School NR Private PK-8 265 0.59
St Edward Confessor School NR Private PK-8 265 0.59
Village Elementary School 9 Public K-5 415 0.59
Berry Hill Elementary School 8 Public K-5 450 0.72
P.S. 256 NR Public PK, K-12 500 0.98
P.S. 256 NR Public PK, K-12 500 0.98
The Center For Developmental Disabilities NR Private 105 1.32
Willits Elementary School 9 Public K-5 305 1.74
South Grove Elementary School 9 Public K-5 416 1.91
East Woods School NR Private PK, K-8 226 1.92
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St Edward Confessor School NR Private PK-8 265 0.59
P.S. 256 NR Public PK, K-12 500 0.98
South Woods Middle School 8 Public 6-8 746 1.00
The Center For Developmental Disabilities NR Private 105 1.32
H B Thompson Middle School 9 Public 6-8 997 1.74
Fusion Academy Woodbury Ny NR Private 6-12 75 1.78
Harmony Heights School NR Private 8-12 0 1.82
Harmony Heights School NR Private 8-12 74 1.83
Jericho Middle School 9 Public 6-8 810 2.80
OYSTER BAY MIDDLE SCHOOL 5 Public 7-8 217 3.18
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
P.S. 256 NR Public PK, K-12 500 0.98
Syosset Senior High School 10 Public 9-12 2,266 1.15
Our Lady Of Mercy Academy NR Private 9-12 359 1.16
The Center For Developmental Disabilities NR Private 105 1.32
Fusion Academy Woodbury Ny NR Private 6-12 75 1.78
Harmony Heights School NR Private 8-12 0 1.82
Harmony Heights School NR Private 8-12 74 1.83
Jericho Senior High School 10 Public 9-12 1,258 2.80
Oyster Bay High School 7 Public 9-12 415 3.18
Cold Spring Harbor High School 10 Public 7-12 739 3.73

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

Neighbors for 11 Harmony Court, Syosset, NY

16 1st St, Syosset 6 Harmony CT, Syosset 4 Harmony CT, Syosset 12 1st St, Syosset 14 1st St, Syosset 20 1st St, Syosset 22 1st St, Syosset 288 Berry Hill Rd, Syosset 250 Berry Hill Rd, Syosset 10 Harmony CT, Syosset 254 Berry Hill Rd, Syosset 9 Harmony CT, Syosset 5 Harmony CT, Syosset 14 Harmony CT, Syosset 290 Berry Hill Rd, Syosset 10 1st St, Syosset 12 Harmony CT, Syosset 8 Harmony CT, Syosset 3 Harmony CT, Syosset 18 1st St, Syosset

Nearby ZIP codes for 11 Harmony 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 11 Harmony Court, Syosset, NY 11791?

The development at 11 Harmony Court, Syosset, NY 11791 was built in 1954.

What is the total square footage of 11 Harmony Court, Syosset, NY 11791?

11 Harmony Court, Syosset, NY 11791 has a total of 1,555 square feet.

What is the assessed value of 11 Harmony Court, Syosset, NY 11791?

11 Harmony Court, Syosset, NY 11791 is currently assessed at $576.

What are the property taxes for 11 Harmony Court, Syosset, NY 11791?

The property taxes for 11 Harmony Court, Syosset, NY 11791 total $18,562.

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