Nassau County  »  50 Cornwall Ln

50 Cornwall Lane, Port Washington, NY 11050 Property Information

50 Cornwall Lane, Port Washington, NY 11050 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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50 Cornwall Lane, Port Washington, NY 11050
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Address

Primary address 50 Cornwall Lane, Port Washington
Zip code 11050
County Nassau
Town/City North Hempstead
Village (swiss code) Sands Point
Parcel ID 4-F-125

Sales & Tax Overview for 50 Cornwall Lane, Port Washington

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

Tax class
Current property tax $122,537

Lot & Building Information for 50 Cornwall Lane, Port Washington

Building sqft 6,951
Building class One Family Year - Round Residence (210.01)
Land Bay waterfront
Topography Level
Acreage 1.78
Buildings on lot 1
Year built 1840
Stories 2
Style Colonial
Rooms 19
Bathrooms 6
Attic Full
Basement Full
Exterior wall Frame
Heating type Central/AC
Heating system Central w ac
Fireplace 6
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


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 50 Cornwall Lane, Port Washington

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About 50 Cornwall Lane, Port Washington

What is the year built & the total sq. ft. for 50 Cornwall Lane, Port Washington, NY 11050?

50 Cornwall Lane, Port Washington, NY 11050 was built in 1840 and has a total of 6,951 square feet.

What is the assessed value of 50 Cornwall Lane, Port Washington, NY 11050 and the property tax paid?

Assessed at $6,620, the tax amount paid for 50 Cornwall Lane, Port Washington, NY 11050 is $122,537.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide 
For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.
Eliza Theiss, Jul 08, 2026 2026 Q2 Foreclosure Report: Bronx Caseload Hits 7-Year High, Brooklyn & Manhattan Slow to 4-Year Low
Manhattan yet again slowed to become the city’s least active foreclosure market, Brooklyn’s caseload dropped so low it barely edged out Staten Island, while the Bronx heated up enough to surpass all boroughs except Queens.
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Past Sales & Property History for 50 Cornwall Lane, Port Washington

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No recorded sales for this property.

Title Documents for 50 Cornwall Lane, 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
08/28/2023 - R
08/15/2023 - D
Mortgage
(Home equity line (heloc))
         
         
         
         
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R: Recorded date
D: Document date

Property Taxes for 50 Cornwall Lane, Port Washington

Access detailed property tax data for 50 Cornwall Lane, Port Washington, NY 11050. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2026
Property tax $122,537
Tax class
Market value $6,620,000
Assessed value $6,620
School current tax bill
Transitional assessed value

Assessment History for 50 Cornwall Lane, Port Washington

Here's the assessment & property tax history for 50 Cornwall Lane, 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 $6,620,000 $6,620 1851.019 $122,537 +3.10%
2025 $6,620,000 $6,620 1795.444 $118,858 -5.86%
2024 $6,620,000 $6,620 1907.235 $126,259 -3.90%
2023 $6,620,000 $6,620 1984.707 $131,388 -8.51%
2022 $6,620,000 $6,620 2169.223 $143,603 -6.89%

Permits for 50 Cornwall Lane, Port Washington

The complete history of permits filed for 50 Cornwall Lane, 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 50 Cornwall Lane, 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) AE, VE, X (See more on map)

Transportation

Access the detailed traffic volume map for 50 Cornwall Lane, 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 (miles)
John Philip Sousa Elementary School 6 Public K-5 540 0.90
Manorhaven Elementary School 5 Public K-5 477 0.94
My Spectrum School NR Private PK, K-1 0 0.96
My Spectrum School NR Private PK, K-1 0 0.96
Guggenheim Elementary School 7 Public K-5 492 1.58

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
North Shore Hebrew Academy NR Private PK, K-8 0 1.76
North Shore Hebrew Academy NR Private PK-8 670 1.98
North Shore Hebrew Academy NR Private PK-8 669 1.98
St. Peter of Alcantara School NR Private PK-8 162 2.09
Carrie Palmer Weber Middle School 7 Public 6-8 1,216 2.55

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 2.47
Village School NR Public 8-12 44 2.62
Vincent Smith School NR Private 2-12 46 2.88
Great Neck North High School 9 Public 9-12 1,176 2.89
Manhasset Secondary School 10 Public 9-12 962 3.35

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

Neighbors for 50 Cornwall Lane, Port Washington

Here are the neighbors for 50 Cornwall Lane, Port Washington.

Address Square feet Purchase date Purchase price
6 Cedar Ln, Port Washington 2,440 06/15/2022
4 Cedar Ln, Port Washington 5,636 07/15/2010 $2,350,000
1 Arcadia Dr, Port Washington 860 10/11/2002
54 Cornwall Ln, Port Washington 5,816 10/20/2011 $1,400,000
8 Cedar Ln, Port Washington 2,928 09/22/2023 $1,610,000
18 Cedar Ln, Port Washington 2,977 10/14/2003 $1,230,000
5 Cedar Ln, Port Washington 3,937 08/05/2024
38 Cornwall Ln, Port Washington 3,944 10/26/2015 $2,300,000
34 Barkers Point Rd, Port Washington 7,084
1 Cedar Ln, Port Washington 3,127 12/28/2020 $1,575,000
40 Cornwall Ln, Port Washington 6,234 05/18/2021 $2,060,000
3 Cedar Ln, Port Washington 4,083 10/27/2021 $2,562,500
56 Cornwall Ln, Port Washington 4,944 05/02/2014 $2,740,000
402 Cedar Ln, Port Washington 5,158 06/11/2007 $3,675,000
9 Cedar Ln, Port Washington 3,401 05/10/2013 $2,210,000
130 Arcadia Dr, Port Washington 7,573 02/01/2018
52 Cornwall Ln, Port Washington 2,818 07/06/2025 $2,500,000
7 Cedar Ln, Port Washington 3,968
11 Cedar Ln, Port Washington 4,279 03/31/2011 $1,350,000
60 B Barkers Point Rd, Port Washington 3,936 04/07/1997 $975,000

Nearby ZIP Codes for 50 Cornwall Lane, Port Washington

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