Nassau County  »  290 Main St

290 Main Street, Port Washington, NY 11050 Property Information

290 Main Street, Port Washington, NY 11050 Property Information

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

Primary address 290 Main Street, Port Washington
Zip code 11050
County Nassau
Town/City North Hempstead
Village (swiss code) None (unincorporated town)
Parcel ID 5-51-76

Sales & Tax Overview for 290 Main 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 06/10/2020
Sale price $1,450,000
Arm's length
Current property tax $30,563

Lot & Building Information for 290 Main Street, Port Washington

Building sqft 4,411
Building class Apartments Other Than Condominiums & Co-Ops (411.02)
Land Primary site
Topography Level
Acreage 0.044
Buildings on lot 1
Year built 1925
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 Central business district
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
4,411 Mixed residential/commercial C 1925 2

Floor Distribution

Floors Square footage Use Construction Condition Exterior wall Heating Plumbing
B1-B1 1,434 Support area
01-01 1,461 Retail store
02-03 2,950 Multi-use apartments

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Apartment Mix

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Income and Expenses

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Other Property Data for 290 Main Street, Port Washington

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  • • Improvements for 290 Main Street, Port Washington , including their type, square footage, grade and when they were built.
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About 290 Main Street, Port Washington

What is the year built & the total sq. ft. for 290 Main Street, Port Washington, NY 11050?

290 Main Street, Port Washington, NY 11050 was built in 1925 and has a total of 4,411 square feet.

What is the assessed value of 290 Main Street, Port Washington, NY 11050 and the property tax paid?

Assessed at $6,409, the tax amount paid for 290 Main Street, Port Washington, NY 11050 is $28,222.

When was 290 Main Street, Port Washington, NY 11050 last sold and what was the last sale price?

290 Main Street, Port Washington, NY 11050 was last sold in 06/10/2020 for $1,450,000.

How many residential units does this building have?

This building has 5 residential unit(s).

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 290 Main Street, Port Washington

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Purchase date Purchase price Buyer name Seller name
06/10/2020 $1,450,000

Title Documents for 290 Main Street, Port Washington

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Date Type Amount Party 1 Party 2
07/06/2020 - R Other
(Mortgage satisfaction)
06/10/2020 - D
06/25/2020 - R
Deed
01/27/2020 - R Assignment
(Assign mortgage)
01/08/2020 - R Assignment
(Assign mortgage)
         
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R: Recorded date
D: Document date

Property Taxes for 290 Main Street, Port Washington

Access detailed property tax data for 290 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 $28,223
Current property tax $30,563
Tax class
Market value $640,900
Assessed value $6,409
Transitional assessed value

Assessment History for 290 Main Street, Port Washington

Here's the assessment & property tax history for 290 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 $640,900 $6,409 440.361 $28,223 -30.30%
2025 $951,200 $9,512 427.149 $40,489 +26.25%
2024 $951,170 $9,512 387.795 $32,071 +10.59%
2023 $951,200 $9,512 410.703 $29,000 -29.31%
2022 $951,200 $9,512 431.294 $41,025 -4.88%

Permits for 290 Main Street, Port Washington

The complete history of permits filed for 290 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
06/18/2018
06/18/2018
08/28/2013
10/17/2011
       
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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

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

Transportation

Access the detailed traffic volume map for 290 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.

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Neighbors for 290 Main Street, Port Washington

Here are the neighbors for 290 Main Street, Port Washington.

Address Square feet Purchase date Purchase price
366 Main St, Port Washington 7,320 04/28/2017 $1,650,000
18 Bank St, Port Washington 1,466
6 Covert St, Port Washington 2,808 10/29/1997 $367,500
6 Smull Ln, Port Washington 2,789 02/28/2014 $388,000
292 Main St, Port Washington 2,484 06/25/2025
2 Smull Ln, Port Washington 1,858 06/11/2024 $1,150,000
18 Carlton Ave, Port Washington 2,055 07/12/2006 $700,000
14 Carlton Ave, Port Washington 1,918 12/09/2024 $1,050,000
12 Bank St, Port Washington 1,098 03/07/2023
10 Bank St, Port Washington 1,140 03/07/2023
4 Smull Ln, Port Washington 1,939 07/12/2012
7 Bank St, Port Washington 1,201 04/19/2023 $805,000
21 Prospect Ave, Port Washington 2,318
294 Main St, Port Washington 3,360 08/14/2017 $1,285,000
298-300 Main St, Port Washington 1,904 01/02/2001 $192,000
8-10 Carlton Ave, Port Washington 3,114 09/28/2020 $1,560,000
4 Bank St, Port Washington 1,396 09/05/1997 $123,500
23 Prospect Ave, Port Washington 1,795 05/30/2024 $1,351,000
3 Smull Ln, Port Washington 3,586 05/04/2022 $1,700,000
5 Bank St, Port Washington 2,224 04/21/2023 $823,000

Nearby ZIP Codes for 290 Main Street, Port Washington

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