Nassau County  »  11545  »  William St  »  43 William St

43 William Street, Glen Head, NY 11545 - Property report

Also known as: 43 William St

Property image for 43 William Street, Glen Head, NY 11545
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

1993

Acreage

0.285

General information

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Address
Primary address
43 William Street
ZIP code
11545
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
None (unincorporated town)
Parcel ID
21-35-1021

Owner

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Tax
Tax year
2026
Current property tax
$21,673
Tax class
Zoning & Use
Zoning
R1-7
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
2,978
Buildings on lot
1
Stories
2
Year built
1993
Rooms
9
Bathrooms
2
Half bathrooms
1
Exterior wall
Alum/Vinyl
Building style
Colonial
Basement
Full
Attic
None
Fireplaces
1
Heating type
Central/AC
Heating system
Central w ac
Lot
Acreage
0.285
Topography
Level
Land
Primary site

Area overview

Walk score
52 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
25 /100.  Somewhat Bikeable
School district
3001

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

Ownership

Ownership information for 43 William Street, Glen Head, NY

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

Sales history for 43 William Street, Glen Head, NY 11545

No recently recorded sales for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
10/17/2025 - R Other
(Mortgage Satisfaction)		 XXXX XXXXX XXXXXXXX XXXXX XXXX XX
07/09/2020 - R Other
(Mortgage Satisfaction)		 XXXX XXXXX XXXXXXXX XXXXX XXXX XXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 43 William Street, Glen Head, 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
$21,673
Current school tax
Recent tax assessments
Market value
$883,000
Assessed value
$883
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 $883,000 $883 2454.487 $21,673 +0.03%
2025 $915,000 $915 2367.903 $21,666 -4.70%
2024 $954,000 $893 2546.008 $22,736 -10.17%
2023 $954,000 $954 2652.88 $25,308 -8.25%
2022 $976,000 $976 2826.106 $27,583 -7.81%
2021 $967,000 $967 3094.015 $29,919 +85.65%
2020 $493,600 $1,234 1305.982 $16,116 -1.32%
2019 $528,800 $1,322 1235.353 $16,331 -1.26%
2018 $564,000 $1,410 1173.048 $16,540 +0.70%
2017 $576,400 $1,441 1139.815 $16,425 +8.74%
Permits

Permit information for 43 William Street, Glen Head, 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 43 William Street, Glen Head, NY 11545 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)
North Shore Middle School 9 Public K-8 646 0.18
North Shore Senior High School 9 Public K-5, 9-12 764 0.42
Glenwood Landing Elementary School 9 Public K-5 427 0.43
Glen Head Elementary School 10 Public K-5 371 0.64
Sea Cliff Elementary School 8 Public K-5 343 0.89
Tiegerman Elementary School NR Private 1-5 136 1.68
Harbor Hill School 7 Public K-5 584 1.98
All Saints Regional Catholic School NR Private PK-8 166 2.03
All Saints Regional Catholic School NR Private PK-8 166 2.03
Landing School 4 Public PK, 3-5 349 2.09
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
North Shore Middle School 9 Public K-8 646 0.18
All Saints Regional Catholic School NR Private PK-8 166 2.03
The Green Vale School NR Private PK-8 417 2.49
Carrie Palmer Weber Middle School 7 Public 6-8 1,216 2.50
St. Peter of Alcantara School NR Private PK-8 162 2.55
Robert M Finley Middle School 5 Public 6-8 710 2.60
Vincent Smith School NR Private 2-12 46 2.67
Friends Academy NR Private PK-12 765 2.99
Roslyn Middle School 8 Public 6-8 766 3.54
Manhasset Middle School 8 Public 7-8 521 4.27
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
North Shore Senior High School 9 Public K-5, 9-12 764 0.42
Paul D Schreiber Senior High School 9 Public 9-12 1,613 2.26
Vincent Smith School NR Private 2-12 46 2.67
Roslyn High School 9 Public 9-12 1,035 2.86
Friends Academy NR Private PK-12 765 2.99
North Shore Day School NR Private 0 3.04
Glen Cove High School 5 Public 9-12 1,050 3.23
Portledge School NR Private PK-12 522 3.76
Manhasset Secondary School 10 Public 9-12 962 4.27
Locust Valley High School 9 Public 9-12 629 4.36

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

Neighbors for 43 William Street, Glen Head, NY

86 Glenwood Rd, Glen Head 59 Kissam Ln, Glen Head 65 Kissam Ln, Glen Head 83 Kissam Ln, Glen Head 41 William St, Glen Head 55 Kissam Ln, Glen Head 11 Sycamore St, Glen Head 82 Glenwood Rd, Glen Head 67 Kissam Ln, Glen Head 41 Waverly St, Glen Head 39 Waverly St, Glen Head 10 Maplewood St, Glen Head 1 Sycamore Ave, Glen Head 6 Maplewood St, Glen Head 7 Sycamore St, Glen Head 20 Edgewood Ave, Glen Head 2 Edgewood Ave, Glen Head 69 Kissam Ln, Glen Head 43 Kissam Ln, Glen Head 49 Kissam Ln, Glen Head

Nearby ZIP codes for 43 William Street, Glen Head, NY

11501, Nassau County, NY 11507, Nassau County, NY 11514, Nassau County, NY 11542, Nassau County, NY 11547, Nassau County, NY 11548, Nassau County, NY 11560, Nassau County, NY 11568, Nassau County, NY 11576, Nassau County, NY 11577, Nassau County, NY 11579, Nassau County, NY 11590, Nassau County, NY 11596, Nassau County, NY 11709, Nassau County, NY 11732, Nassau County, NY 11753, Nassau County, NY 11765, Nassau County, NY 11791, Nassau County, NY 11801, Nassau County, NY

Frequently asked questions

What is the year built for 43 William Street, Glen Head, NY 11545?

The development at 43 William Street, Glen Head, NY 11545 was built in 1993.

What is the total square footage of 43 William Street, Glen Head, NY 11545?

43 William Street, Glen Head, NY 11545 has a total of 2,978 square feet.

What is the assessed value of 43 William Street, Glen Head, NY 11545?

43 William Street, Glen Head, NY 11545 is currently assessed at $883.

What are the property taxes for 43 William Street, Glen Head, NY 11545?

The property taxes for 43 William Street, Glen Head, NY 11545 total $21,673.

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