Nassau County  »  11791  »  Henni CT  »  6 Henni CT

6 Henni Court, Syosset, NY 11791 - Property report

Also known as: 6 Henni CT

Property image for 6 Henni Court, Syosset, NY 11791
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

1977

Acreage

0.162

Sale price

$916,500

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
6 Henni Court
ZIP code
11791
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
None (unincorporated town)
Parcel ID
15-F-1441

Owner

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Sales
Sale date
06/16/2008
Sale price
$916,500
Arm's length
Tax
Tax year
2026
Current property tax
$27,165
Tax class
Zoning & Use
Zoning
R1-1A
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
2,453
Buildings on lot
1
Stories
2
Year built
1977
Rooms
8
Bathrooms
2
Half bathrooms
1
Exterior wall
Alum/Vinyl
Building style
Splanch
Basement
Full
Attic
None
Fireplaces
1
Heating type
Central/AC
Heating system
Central w ac
Lot
Acreage
0.162
Topography
Level
Land
Primary site

Area overview

Walk score
53 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
33 /100.  Somewhat Bikeable
School district
3012

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

Ownership

Ownership information for 6 Henni Court, Syosset, NY

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

Sales history for 6 Henni Court, Syosset, NY 11791

Sale date Sale price Buyer name Seller name
06/16/2008 $916,500 XXXXXXX XXXXX X; XXXXX XXXXX X XXXXXX XXXXX; XXXX XXXXX
12/03/2003 $557,500 XXXXX XXXXXX XXXXX XXXX

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
12/11/2025 - R Other
(Mortgage satisfaction)		 XXXXX XXXXXXX X XXXXXXXX XXXX XXXXXXXX XXXX
12/02/2025 - R
11/08/2025 - D		 Mortgage
(Mtg-mortgage)		 XXXXX XXXXXXX X XXXXXXXX XXXX XX
07/07/2022 - R Assignment
(Assign mortgage)		 XXXX XXXXXXXX XXXX XXX XXXXXXXX XXXX XXXXXXXX XXXX
06/25/2008 - R
06/16/2008 - D		 Deed XXXXXX XXXXX XXXXXXX XXXXX X
12/10/2003 - R
12/03/2003 - D		 Deed XXXXX XXXX XXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 6 Henni 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
$27,165
Base tax
$26,991
Current school tax
Recent tax assessments
Market value
$830,000
Assessed value
$830
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 $830,000 $830 3251.91 $26,991 +1.37%
2025 $848,000 $848 3139.97 $26,627 -1.97%
2024 $848,000 $808 3361.673 $27,162 -4.61%
2023 $815,000 $815 3493.926 $28,475 -12.10%
2022 $848,000 $848 3820.056 $32,394 -13.64%
2021 $873,000 $873 4296.58 $37,509 +98.76%
2020 $401,200 $1,003 1881.494 $18,871 -0.60%
2019 $430,000 $1,075 1766.064 $18,985 -0.71%
2018 $458,400 $1,146 1668.546 $19,122 -0.68%
2017 $487,200 $1,218 1580.606 $19,252 -16.89%
Permits

Permit information for 6 Henni 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
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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Village Elementary School 9 Public K-5 415 0.08
St Edward Confessor School NR Private PK-8 265 0.21
St Edward Confessor School NR Private PK-8 265 0.21
P.S. 256 NR Public PK, K-12 500 0.54
P.S. 256 NR Public PK, K-12 500 0.54
Berry Hill Elementary School 8 Public K-5 450 0.96
Willits Elementary School 9 Public K-5 305 1.16
The Center For Developmental Disabilities NR Private 105 1.24
South Grove Elementary School 9 Public K-5 416 1.47
Walt Whitman Elementary School 9 Public K-5 387 1.65
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St Edward Confessor School NR Private PK-8 265 0.21
P.S. 256 NR Public PK, K-12 500 0.54
South Woods Middle School 8 Public 6-8 746 0.98
H B Thompson Middle School 9 Public 6-8 997 1.13
Fusion Academy Woodbury Ny NR Private 6-12 75 1.14
The Center For Developmental Disabilities NR Private 105 1.24
Harmony Heights School NR Private 8-12 0 2.42
East Woods School NR Private PK, K-8 226 2.44
Jericho Middle School 9 Public 6-8 810 2.79
Plainview Old Bethpage Middle School 8 Public 5-8 889 2.80
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
P.S. 256 NR Public PK, K-12 500 0.54
Our Lady Of Mercy Academy NR Private 9-12 359 0.77
Syosset Senior High School 10 Public 9-12 2,266 1.01
Fusion Academy Woodbury Ny NR Private 6-12 75 1.14
The Center For Developmental Disabilities NR Private 105 1.24
Harmony Heights School NR Private 8-12 0 2.42
Harmony Heights School NR Private 8-12 74 2.44
Jericho Senior High School 10 Public 9-12 1,258 2.79
Plainview Old Bethpage JFK High School 10 Public 9-12 1,649 3.29
Walt Whitman High School 7 Public 9-12 1,991 3.78

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

Neighbors for 6 Henni Court, Syosset, NY

11 Miller Blvd, Syosset 86 Barry Ln, Syosset 82 Barry Ln, Syosset 48 Barry Ln, Syosset 170 Convent Rd, Syosset 3 Miller Blvd, Syosset 7 Miller Blvd, Syosset 2 A Pine Rd, Syosset 90 Barry Ln, Syosset 150 Convent Rd, Syosset 72 Barry Ln, Syosset 160 Convent Rd, Syosset 5 Miller Blvd, Syosset 94 Barry Ln, Syosset 76 Barry Ln, Syosset 2 Henni CT, Syosset 105 Ira Rd, Syosset 78 Barry Ln, Syosset 44 Barry Ln, Syosset 4 B Pine Rd, Syosset

Nearby ZIP codes for 6 Henni 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 6 Henni Court, Syosset, NY 11791?

The development at 6 Henni Court, Syosset, NY 11791 was built in 1977.

What is the total square footage of 6 Henni Court, Syosset, NY 11791?

6 Henni Court, Syosset, NY 11791 has a total of 2,453 square feet.

When was 6 Henni Court, Syosset, NY 11791 last sold and what was the sale price?

6 Henni Court, Syosset, NY 11791 was last sold on 06/16/2008 for $916,500.

What is the assessed value of 6 Henni Court, Syosset, NY 11791?

6 Henni Court, Syosset, NY 11791 is currently assessed at $830.

What are the property taxes for 6 Henni Court, Syosset, NY 11791?

The property taxes for 6 Henni Court, Syosset, NY 11791 total $26,990.

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