Nassau County  »  20 Henderson Ave

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

Also known as: 20 Henderson Ave

Property image for 20 Henderson Avenue, Port Washington, NY 11050
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

1925

Acreage

0.098

General information

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Address
Primary address
20 Henderson Avenue
ZIP code
11050
County
Nassau
Town/City
North Hempstead
Village (SWIS code)
None (unincorporated town)
Parcel ID
4-38-20

Owner

Find out who owns 20 Henderson Avenue, Port Washington, NY 11050. Uncover corporate and individual owners with a free account.

Tax
Tax year
2026
Current property tax
$11,013
Tax class
Zoning & Use
Zoning
R-C
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
1,337
Buildings on lot
1
Stories
2
Year built
1925
Rooms
7
Bathrooms
1
Exterior wall
Alum/Vinyl
Building style
Old Style
Basement
Full
Attic
None
Fireplaces
1
Heating type
Central
Heating system
Pipeless
Lot
Acreage
0.098
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 20 Henderson Avenue, Port Washington, NY

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

Sales history for 20 Henderson Avenue, Port Washington, NY 11050

No recently recorded sales for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
10/31/2018 - R
05/09/2018 - D		 Deed XXXXXXXX XXXXXX X XXXX XXXXX XXX

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 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
$11,013
Base tax
$15,489
Current school tax
Recent tax assessments
Market value
$667,000
Assessed value
$667
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 $667,000 $667 2322.194 $15,489 +3.04%
2025 $667,000 $667 2253.579 $15,031 -6.01%
2024 $666,735 $667 2397.689 $15,993 -4.19%
2023 $667,000 $667 2502.605 $16,692 -10.05%
2022 $667,000 $667 2782.35 $18,558 -8.78%
2021 $651,000 $651 3124.958 $20,343 +62.48%
2020 $370,000 $925 1353.556 $12,520 +6.31%
2019 $370,000 $925 1273.161 $11,777 +6.21%
2018 $370,000 $925 1198.727 $11,088 +5.40%
2017 $370,000 $925 1137.289 $10,520 +2.07%
Permits

Permit information for 20 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
View daily traffic map

Access the detailed traffic volume map for 20 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 0.20
John J Daly Elementary School 7 Public PK, K-5 475 0.20
Guggenheim Elementary School 7 Public K-5 492 0.41
St. Peter of Alcantara School NR Private PK-8 162 0.70
St. Peter of Alcantara School NR Private PK-8 162 0.70
John Philip Sousa Elementary School 6 Public K-5 540 0.89
My Spectrum School NR Private PK, K-1 0 0.95
My Spectrum School NR Private PK, K-1 0 0.95
Manorhaven Elementary School 5 Public K-5 477 0.99
South Salem Elementary School 6 Public K-5 424 2.06
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St. Peter of Alcantara School NR Private PK-8 162 0.70
Carrie Palmer Weber Middle School 7 Public 6-8 1,216 1.65
Vincent Smith School NR Private 2-12 46 2.17
North Shore Middle School 9 Public K-8 646 3.07
North Shore Hebrew Academy NR Private PK, K-8 0 3.29
North Shore Hebrew Academy NR Private PK-8 670 3.38
North Shore Hebrew Academy NR Private PK-8 669 3.38
Manhasset Middle School 8 Public 7-8 521 3.48
Village School NR Public 8-12 44 3.73
Robert M Finley Middle School 5 Public 6-8 710 3.78
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 1.23
Vincent Smith School NR Private 2-12 46 2.17
North Shore Senior High School 9 Public K-5, 9-12 764 3.18
North Shore Day School NR Private 0 3.47
Manhasset Secondary School 10 Public 9-12 962 3.48
St Mary's College Prepartory High School NR Private 9-12 679 3.70
Village School NR Public 8-12 44 3.73
Great Neck North High School 9 Public 9-12 1,176 4.05
Glen Cove High School 5 Public 9-12 1,050 4.17
Roslyn High School 9 Public 9-12 1,035 4.53

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

Neighbors for 20 Henderson Avenue, Port Washington, NY

41 Avenue A, Port Washington 1460 Middle Neck Rd, Port Washington 34 Henderson Ave, Port Washington 18 Henderson Ave, Port Washington 14 Henderson Ave, Port Washington 16 Henderson Ave, Port Washington 24 Henderson Ave, Port Washington 26 Henderson Ave, Port Washington 1470 Middle Neck Rd, Port Washington 12 A Henderson Ave, Port Washington 2 Henderson Ave, Port Washington 37 Avenue A, Port Washington 30 Henderson Ave, Port Washington 47 Avenue A, Port Washington 3 Henderson Ave, Port Washington 53 Avenue A, Port Washington 22 Henderson Ave, Port Washington 1472 Port Washington Blvd, Port Washington 45 Avenue A, Port Washington 38 Henderson Ave, Port Washington

Nearby ZIP codes for 20 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 20 Henderson Avenue, Port Washington, NY 11050?

The development at 20 Henderson Avenue, Port Washington, NY 11050 was built in 1925.

What is the total square footage of 20 Henderson Avenue, Port Washington, NY 11050?

20 Henderson Avenue, Port Washington, NY 11050 has a total of 1,337 square feet.

What is the assessed value of 20 Henderson Avenue, Port Washington, NY 11050?

20 Henderson Avenue, Port Washington, NY 11050 is currently assessed at $667.

What are the property taxes for 20 Henderson Avenue, Port Washington, NY 11050?

The property taxes for 20 Henderson Avenue, Port Washington, NY 11050 total $15,489.

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