Nassau County  »  21 Charles St

21 Charles Street, Port Washington, NY 11050 Property Information

21 Charles Street, Port Washington, NY 11050 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

21 Charles Street, Port Washington, NY 11050
static Mapbox map

Address

Primary address 21 Charles Street, Port Washington
Zip code 11050
County Nassau
Town/City North Hempstead
Village (swiss code) None (unincorporated town)
Parcel ID 5-43-20

Sales & Tax Overview for 21 Charles Street, Port Washington

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 08/16/2021
Sale price $825,000
Arm's length
Tax class
Current property tax $17,702

Lot & Building Information for 21 Charles Street, Port Washington

Building sqft 1,760
Building class One Family Year - Round Residence (210.01)
Land Primary site
Topography Level
Acreage 0.072
Buildings on lot 1
Year built 2006
Stories 2
Style Colonial
Bathrooms 3
Attic None
Basement Full
Exterior wall Stucco
Heating type Central/AC
Heating system Central w ac
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district (See more on map)
School district Port Washington UFSD

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 21 Charles Street, Port Washington

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 21 Charles Street, Port Washington , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 21 Charles Street, Port Washington

What is the year built & the total sq. ft. for 21 Charles Street, Port Washington, NY 11050?

21 Charles Street, Port Washington, NY 11050 was built in 2006 and has a total of 1,760 square feet.

What is the assessed value of 21 Charles Street, Port Washington, NY 11050 and the property tax paid?

Assessed at $731, the tax amount paid for 21 Charles Street, Port Washington, NY 11050 is $16,975.

When was 21 Charles Street, Port Washington, NY 11050 last sold and what was the last sale price?

21 Charles Street, Port Washington, NY 11050 was last sold in 08/16/2021 for $825,000.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 21 Charles Street, Port Washington

Create a free account to view the complete sales history for 21 Charles Street, Port Washington, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
08/16/2021 $825,000
09/01/1993 $70,000
       
       
       
Access the complete sales history for 21 Charles Street, Port Washington with a free account.
Sign up

Title Documents for 21 Charles Street, Port Washington

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2
09/21/2021 - R Other
(Mortgage satisfaction)
08/16/2021 - D
09/21/2021 - R
Deed
08/16/2021 - D
09/21/2021 - R
Mortgage
(Fixed rate)
05/22/2018 - R Other
(Mortgage satisfaction)
05/02/2018 - D
05/22/2018 - R
Mortgage
(Adjustable rate (arm))
10/08/2009 - D
10/23/2009 - R
Deed
09/01/1993 - D
09/20/1993 - R
Deed
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 21 Charles Street, Port Washington

Access detailed property tax data for 21 Charles Street, Port Washington, NY 11050. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2026
Base tax $16,975
Current property tax $17,702
Tax class
Market value $731,000
Assessed value $731
School current tax bill
Transitional assessed value

Assessment History for 21 Charles Street, Port Washington

Here's the assessment & property tax history for 21 Charles Street, Port Washington, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2026 $731,000 $731 2322.194 $16,975 -9.36%
2025 $831,000 $831 2253.579 $18,727 -0.76%
2024 $831,000 $787 2397.689 $18,870 +1.48%
2023 $743,000 $743 2502.605 $18,594 -19.58%
2022 $831,000 $831 2782.35 $23,121 -10.96%

Permits for 21 Charles Street, Port Washington

The complete history of permits filed for 21 Charles Street, Port Washington, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Risk

Create a free account to unlock extended information for 21 Charles Street, Port Washington, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 21 Charles Street, Port Washington to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
St. Peter of Alcantara School NR Private PK-8 162 0.82
St. Peter of Alcantara School NR Private PK-8 162 0.82
My Spectrum School NR Private PK, K-1 0 0.83
My Spectrum School NR Private PK, K-1 0 0.83
Vincent Smith School NR Private 2-12 46 1.22

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
St. Peter of Alcantara School NR Private PK-8 162 0.82
Carrie Palmer Weber Middle School 7 Public 6-8 1,216 0.86
Vincent Smith School NR Private 2-12 46 1.22
Manhasset Middle School 8 Public 7-8 521 2.28
St Mary's Elementary School NR Private PK-8 234 2.46

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Paul D Schreiber Senior High School 9 Public 9-12 1,613 0.90
Vincent Smith School NR Private 2-12 46 1.22
Manhasset Secondary School 10 Public 9-12 962 2.28
St Mary's College Prepartory High School NR Private 9-12 679 2.50
Village School NR Public 8-12 44 2.73

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 21 Charles Street, Port Washington

Here are the neighbors for 21 Charles Street, Port Washington.

Address Square feet Purchase date Purchase price
48 Preston St, Port Washington 1,914 11/16/2015 $660,000
38 Preston St, Port Washington 1,482 04/01/2008
19 Madison St, Port Washington 2,852 07/22/2005 $995,600
25 Charles St, Port Washington 1,340 02/08/2023
16 Preston St, Port Washington 1,443 08/30/2018
39 Charles St, Port Washington 1,128 09/23/2025
88 Webster Ave, Port Washington 3,297 04/21/2017
50 Preston St, Port Washington 2,575 11/16/1999 $469,000
20 Preston St, Port Washington 1,858
12 Monroe St, Port Washington 2,008 05/24/1993 $250,000
2 Preston St, Port Washington 1,380 08/25/2025 $840,000
13 Charles St, Port Washington 1,210 09/11/2025
78 Webster Ave, Port Washington 2,200 05/09/2022 $810,000
8 Preston St, Port Washington 1,914 05/27/2016 $450,000
4 Preston St, Port Washington 1,574 12/14/2017 $565,000
11 Charles St, Port Washington 1,102 07/25/2014 $565,999
18 Preston St, Port Washington 504 01/12/2024 $395,000
86 Webster Ave, Port Washington 1,868
12 Preston St, Port Washington 901 07/31/2023 $522,500
72 Webster Ave, Port Washington 1,805 11/30/2016

Nearby ZIP Codes for 21 Charles Street, Port Washington

Not sure if we cover all the data-points you need? View sample full report View sample full report