Nassau County  »  21 Irma Ave

21 Irma Avenue, Port Washington, NY 11050 - Property report

Also known as: 21 Irma Ave

Property image for 21 Irma Avenue, Port Washington, NY 11050
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

1908

Acreage

0.106

General information

Unlock this property report with a free account

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
21 Irma Avenue
ZIP code
11050
County
Nassau
Town/City
North Hempstead
Village (SWIS code)
None (unincorporated town)
Parcel ID
5-G-31

Owner

Find out who owns 21 Irma Avenue, Port Washington, NY 11050. Uncover corporate and individual owners with a free account.

Tax
Tax year
2026
Current property tax
$10,167
Tax class
Zoning & Use
Zoning
B-B
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
1,104
Buildings on lot
1
Stories
2
Year built
1908
Rooms
6
Bathrooms
1
Exterior wall
Frame
Building style
Old Style
Basement
Full
Attic
None
Heating type
Central
Heating system
Hot water
Lot
Acreage
0.106
Topography
Level
Land
Primary site

Area overview

Walk score
88 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
49 /100.  Somewhat Bikeable
School district
2004

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

Ownership

Ownership information for 21 Irma Avenue, Port Washington, NY

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

Sales history for 21 Irma 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 21 Irma 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
$10,167
Base tax
$11,866
Current school tax
Recent tax assessments
Market value
$511,000
Assessed value
$511
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 $511,000 $511 2322.194 $11,866 -0.27%
2025 $528,000 $528 2253.579 $11,899 -11.38%
2024 $617,000 $560 2397.689 $13,427 -15.24%
2023 $633,000 $633 2502.605 $15,841 -7.72%
2022 $617,000 $617 2782.35 $17,167 -13.49%
2021 $635,000 $635 3124.958 $19,843 +66.03%
2020 $353,200 $883 1353.556 $11,952 -6.50%
2019 $401,600 $1,004 1273.161 $12,783 +6.21%
2018 $401,600 $1,004 1198.727 $12,035 +5.40%
2017 $401,600 $1,004 1137.289 $11,418 +2.07%
Permits

Permit information for 21 Irma Avenue, Port Washington, NY

No recently recorded permits for this property.

Neighborhood

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 21 Irma 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)
St. Peter of Alcantara School NR Private PK-8 162 0.36
St. Peter of Alcantara School NR Private PK-8 162 0.36
My Spectrum School NR Private PK, K-1 0 0.99
My Spectrum School NR Private PK, K-1 0 0.99
John J Daly Elementary School 7 Public PK, K-5 475 1.11
John J Daly Elementary School 7 Public PK, K-5 475 1.11
South Salem Elementary School 6 Public K-5 424 1.22
Vincent Smith School NR Private 2-12 46 1.27
Guggenheim Elementary School 7 Public K-5 492 1.27
John Philip Sousa Elementary School 6 Public K-5 540 1.35
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St. Peter of Alcantara School NR Private PK-8 162 0.36
Carrie Palmer Weber Middle School 7 Public 6-8 1,216 0.76
Vincent Smith School NR Private 2-12 46 1.27
Manhasset Middle School 8 Public 7-8 521 2.62
St Mary's Elementary School NR Private PK-8 234 2.77
North Shore Middle School 9 Public K-8 646 2.87
North Shore Hebrew Academy NR Private PK-8 669 3.04
North Shore Hebrew Academy NR Private PK-8 670 3.04
Village School NR Public 8-12 44 3.20
Great Neck North Middle School 7 Public 6-8 744 3.45
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 0.52
Vincent Smith School NR Private 2-12 46 1.27
Manhasset Secondary School 10 Public 9-12 962 2.62
St Mary's College Prepartory High School NR Private 9-12 679 2.82
North Shore Senior High School 9 Public K-5, 9-12 764 3.04
Village School NR Public 8-12 44 3.20
Great Neck North High School 9 Public 9-12 1,176 3.52
Roslyn High School 9 Public 9-12 1,035 3.74
North Shore Day School NR Private 0 4.02
North Shore Hebrew Academy High School NR Private 9-12 431 4.29

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

Neighbors for 21 Irma Avenue, Port Washington, NY

13 Irma Ave, Port Washington 8 Herbert Ave, Port Washington 30 Herbert Ave, Port Washington 18 Herbert Ave, Port Washington 32 Herbert Ave, Port Washington 27 Irma Ave, Port Washington 28 Herbert Ave, Port Washington 27 Herbert Ave, Port Washington 29 Herbert Ave, Port Washington 10 Herbert Ave, Port Washington 31 Herbert Ave, Port Washington 14 Herbert Ave, Port Washington 34 Herbert Ave, Port Washington 23 Herbert Ave, Port Washington 16 Herbert Ave, Port Washington 11 Irma Ave, Port Washington 25 Herbert Ave, Port Washington 15 Irma Ave, Port Washington 12 Herbert Ave, Port Washington 7 A Irma Ave, Port Washington

Nearby ZIP codes for 21 Irma 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 21 Irma Avenue, Port Washington, NY 11050?

The development at 21 Irma Avenue, Port Washington, NY 11050 was built in 1908.

What is the total square footage of 21 Irma Avenue, Port Washington, NY 11050?

21 Irma Avenue, Port Washington, NY 11050 has a total of 1,104 square feet.

What is the assessed value of 21 Irma Avenue, Port Washington, NY 11050?

21 Irma Avenue, Port Washington, NY 11050 is currently assessed at $511.

What are the property taxes for 21 Irma Avenue, Port Washington, NY 11050?

The property taxes for 21 Irma Avenue, Port Washington, NY 11050 total $11,866.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account