Nassau County  »  455 Main St

455 Main Street, Port Washington, NY 11050 Property Information

455 Main Street, Port Washington, NY 11050 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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455 Main Street, Port Washington, NY 11050
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Address

Primary address 455 Main Street, Port Washington
Zip code 11050
County Nassau
Town/City North Hempstead
Village (swiss code) None (unincorporated town)
Parcel ID 5-C-16

Sales & Tax Overview for 455 Main Street, Port Washington

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

Current property tax $188,736

Lot & Building Information for 455 Main Street, Port Washington

Building sqft 24,711
Building class Yacht Club, Private Membership Club (570.24)
Land Bay waterfront
Topography Level
Acreage 3.36
Buildings on lot 3
Year built 1929
Stories 2
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district (See more on map)
Capitalization rate
Street Paved
Traffic Medium
Area type Commercial/Industrial park
School district Port Washington UFSD

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

Commercial Buildings

Square footage Structure Grade Year built Stories
24,711 Club house A+ 1929 2
2,400 Warehouse 1-10000 sf D 1929 1
1,320 D 1938 1

Floor Distribution

Floors Square footage Use Construction Condition Exterior wall Heating Air conditioning Plumbing
B1-B1 1,200 Whse 0 - 10,000 sf
B1-B1 3,750 Multi-use office Central
B1-B1 2,223 Multi-use office Central
01-01 3,750 Multi-use office Central
01-01 1,200 Whse 0 - 10,000 sf

Find the size and usage for each floor in the building, plus corresponding details on construction type, physical condition, heating, and plumbing.

Income and Expenses

Check out a breakdown by type of rentable square feet and the rent charged for each, including detailed info on expenses, gross/net income, income and expense rate.

Other Property Data for 455 Main Street, Port Washington

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  • • Improvements for 455 Main 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).
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About 455 Main Street, Port Washington

What is the year built & the total sq. ft. for 455 Main Street, Port Washington, NY 11050?

455 Main Street, Port Washington, NY 11050 was built in 1929 and has a total of 24,711 square feet.

What is the assessed value of 455 Main Street, Port Washington, NY 11050 and the property tax paid?

Assessed at $23,404, the tax amount paid for 455 Main Street, Port Washington, NY 11050 is $175,905.

Ownership Information

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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.
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Past Sales & Property History for 455 Main Street, Port Washington

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No recorded sales for this property.

Title Documents for 455 Main 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
01/07/2022 - R Other
(Mortgage agreement)
01/07/2022 - R Assignment
(Assign mortgage)
12/22/2021 - D
01/07/2022 - R
Mortgage
(First mortgage consolidation extension modification and security agreement)
         
         
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R: Recorded date
D: Document date

Property Taxes for 455 Main Street, Port Washington

Access detailed property tax data for 455 Main 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 $175,905
Current property tax $188,737
Tax class
Market value $2,340,400
Assessed value $23,404
Transitional assessed value

Assessment History for 455 Main Street, Port Washington

Here's the assessment & property tax history for 455 Main 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 $2,340,400 $23,404 751.604 $175,905 -3.35%
2025 $2,461,600 $24,616 739.396 $182,010 +3.09%
2024 $2,871,700 $26,982 692.656 $176,551 +6.81%
2023 $2,871,700 $28,717 742.513 $165,291 -24.27%
2022 $2,871,700 $28,717 760.034 $218,259 -61.99%

Permits for 455 Main Street, Port Washington

The complete history of permits filed for 455 Main 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.

Issued Permit Type Status
05/08/2017
11/02/2016
       
       
       
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Demographics by Zip Code

Total population 32,794
Median age 43.3
Average household income $240,672
Family households 75.5%
Occupied housing units 11,637
Owner occupied units 68.4%
Average number of people per household 2.79
Median year structure built 1959
Median value for units with a mortgage $1,073,200
Median value for units without a mortgage $973,800

Risk

Create a free account to unlock extended information for 455 Main 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) 0.2, AE, VE, X (See more on map)

Transportation

Access the detailed traffic volume map for 455 Main 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

Neighbors for 455 Main Street, Port Washington

Here are the neighbors for 455 Main Street, Port Washington.

Address Square feet Purchase date Purchase price
25 North CT, Port Washington 2,758
5 North CT, Port Washington 5,652 09/18/2006 $3,000,000
395 Main St, Port Washington 6,546 02/18/2022 $7,500,000
9 North CT, Port Washington 3,532 08/29/2022 $1,594,000
7 North CT, Port Washington 2,554 06/20/2024
341 Main St, Port Washington
15 North CT, Port Washington 3,174
11 Pine Dr, Port Washington 1,940 06/30/1993 $388,000
124 Harbor Rd, Port Washington 1,230 11/13/2025
11 North CT, Port Washington 3,954 12/15/2007 $900,000
7 N Plandome Rd, Port Washington 2,388 09/13/2021 $880,000
128 Harbor Rd, Port Washington 1,441 07/20/2024 $560,000
13 North CT, Port Washington 3,698 12/18/2006 $1,712,000
3 North CT, Port Washington 3,983 12/19/2012
11 N Plandome Rd, Port Washington 2,322 12/15/2021 $1,245,000
451 Main St, Port Washington 4,340
126 Harbor Rd, Port Washington 1,758 01/23/2018 $440,000
1 N Plandome Rd, Port Washington 2,829 06/03/2003 $754,000
495 Main St, Port Washington 19,938 11/19/1996
130 Harbor Rd, Port Washington 2,199 05/24/2005 $550,000

Nearby ZIP Codes for 455 Main Street, Port Washington

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