Nassau County  »  23 Henderson Ave

23 Henderson Avenue, Port Washington, NY 11050 - Property report

Also known as: 23 Henderson Ave

Property image for 23 Henderson Avenue, Port Washington, NY 11050
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Property type

One Family Year - Round Residence (210.01)

Year built

1923

Acreage

0.143

General information

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Address
Primary address
23 Henderson Avenue
ZIP code
11050
County
Nassau
Town/City
North Hempstead
Village (SWIS code)
None (unincorporated town)
Parcel ID
4-37-12

Owner

Find out who owns 23 Henderson Avenue, Port Washington, NY 11050. Uncover corporate and individual owners with a free account.

Tax
Tax year
2026
Current property tax
$12,794
Tax class
Zoning & Use
Zoning
R-C
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
2,220
Buildings on lot
1
Stories
2
Year built
1923
Rooms
6
Bathrooms
1
Exterior wall
Frame
Building style
Old Style
Basement
Full
Attic
Unfinished
Fireplaces
1
Heating type
Central
Heating system
Steam and vapor
Lot
Acreage
0.143
Topography
Level
Land
Primary site

Area overview

Walk score
43 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
32 /100.  Somewhat Bikeable
School district
2004

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

Ownership

Ownership information for 23 Henderson Avenue, Port Washington, NY

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

Sales history for 23 Henderson Avenue, Port Washington, NY 11050

No recently recorded sales for this property.

More about Nassau County property records.

Title documents

No recently recorded documents for this property.

Tax

Property taxes for 23 Henderson Avenue, Port Washington, 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
$12,794
Base tax
$14,467
Current school tax
Recent tax assessments
Market value
$623,000
Assessed value
$623
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 $623,000 $623 2322.194 $14,467 +5.41%
2025 $609,000 $609 2253.579 $13,724 -10.70%
2024 $641,000 $641 2397.689 $15,369 -4.19%
2023 $641,000 $641 2502.605 $16,042 -10.05%
2022 $641,000 $641 2782.35 $17,835 -10.96%
2021 $641,000 $641 3124.958 $20,031 +142.21%
2020 $244,400 $611 1353.556 $8,270 -0.83%
2019 $262,000 $655 1273.161 $8,339 -0.33%
2018 $279,200 $698 1198.727 $8,367 -0.85%
2017 $296,800 $742 1137.289 $8,439 -3.52%
Permits

Permit information for 23 Henderson Avenue, Port Washington, 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 23 Henderson Avenue, Port Washington, NY 11050 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)
John J Daly Elementary School 7 Public PK, K-5 475 0.18
John J Daly Elementary School 7 Public PK, K-5 475 0.18
Guggenheim Elementary School 7 Public K-5 492 0.39
St. Peter of Alcantara School NR Private PK-8 162 0.72
St. Peter of Alcantara School NR Private PK-8 162 0.72
John Philip Sousa Elementary School 6 Public K-5 540 0.89
My Spectrum School NR Private PK, K-1 0 0.98
My Spectrum School NR Private PK, K-1 0 0.98
Manorhaven Elementary School 5 Public K-5 477 0.99
South Salem Elementary School 6 Public K-5 424 2.08
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St. Peter of Alcantara School NR Private PK-8 162 0.72
Carrie Palmer Weber Middle School 7 Public 6-8 1,216 1.68
Vincent Smith School NR Private 2-12 46 2.20
North Shore Middle School 9 Public K-8 646 3.07
North Shore Hebrew Academy NR Private PK, K-8 0 3.32
North Shore Hebrew Academy NR Private PK-8 670 3.40
North Shore Hebrew Academy NR Private PK-8 669 3.40
Manhasset Middle School 8 Public 7-8 521 3.51
Robert M Finley Middle School 5 Public 6-8 710 3.75
Village School NR Public 8-12 44 3.76
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Paul D Schreiber Senior High School 9 Public 9-12 1,613 1.25
Vincent Smith School NR Private 2-12 46 2.20
North Shore Senior High School 9 Public K-5, 9-12 764 3.18
North Shore Day School NR Private 0 3.45
Manhasset Secondary School 10 Public 9-12 962 3.51
St Mary's College Prepartory High School NR Private 9-12 679 3.73
Village School NR Public 8-12 44 3.76
Great Neck North High School 9 Public 9-12 1,176 4.08
Glen Cove High School 5 Public 9-12 1,050 4.14
Roslyn High School 9 Public 9-12 1,035 4.55

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

Neighbors for 23 Henderson Avenue, Port Washington, NY

13 Henderson Ave, Port Washington 35 Henderson Ave, Port Washington 42 Avenue B, Port Washington 11 Henderson Ave, Port Washington 50 Avenue B, Port Washington 1440 Port Washington Blvd, Port Washington 127 Harbor Rd, Port Washington 36 Avenue B, Port Washington 21 Henderson Ave, Port Washington 40 Avenue B, Port Washington 17 Henderson Ave, Port Washington 27 Henderson Ave, Port Washington 19 Henderson Ave, Port Washington 34 Avenue B, Port Washington 127 A Harbor Rd, Port Washington 38 Avenue B, Port Washington 31 Henderson Ave, Port Washington 36 Avenue A, Port Washington 29 Henderson Ave, Port Washington 25 Henderson Ave, Port Washington

Nearby ZIP codes for 23 Henderson Avenue, Port Washington, NY

11004, New York City, NY 11005, New York City, NY 11020, Nassau County, NY 11023, Nassau County, NY 11030, Nassau County, NY 11040, Nassau County, NY 11042, Nassau County, NY 11359, New York City, NY 11362, New York City, NY 11363, New York City, NY 11507, Nassau County, NY 11542, Nassau County, NY 11547, Nassau County, NY 11548, Nassau County, NY 11576, Nassau County, NY 11577, Nassau County, NY 11579, Nassau County, NY 11596, Nassau County, NY

Frequently asked questions

What is the year built for 23 Henderson Avenue, Port Washington, NY 11050?

The development at 23 Henderson Avenue, Port Washington, NY 11050 was built in 1923.

What is the total square footage of 23 Henderson Avenue, Port Washington, NY 11050?

23 Henderson Avenue, Port Washington, NY 11050 has a total of 2,220 square feet.

What is the assessed value of 23 Henderson Avenue, Port Washington, NY 11050?

23 Henderson Avenue, Port Washington, NY 11050 is currently assessed at $623.

What are the property taxes for 23 Henderson Avenue, Port Washington, NY 11050?

The property taxes for 23 Henderson Avenue, Port Washington, NY 11050 total $14,467.

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