Nassau County  »  350 Main St

350 Main Street, Port Washington, NY 11050 - Property report

Also known as: 350 Main St

Property image for 350 Main Street, Port Washington, NY 11050
static Mapbox map

Property type

Office Building (464.14)

Year built

1965

Acreage

0.375

Sale price

$2,000,000

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
350 Main Street
ZIP code
11050
County
Nassau
Town/City
North Hempstead
Village (SWIS code)
None (unincorporated town)
Parcel ID
5-34-105

Owner

Find out who owns 350 Main Street, Port Washington, NY 11050. Uncover corporate and individual owners with a free account.

Building
Property type
Office Building (464.14)
Building sq. ft.
4,692
Buildings on lot
1
Stories
1
Year built
1965
AC
Central
Sales
Sale date
11/11/2004
Sale price
$2,000,000
Arm's length
Tax
Tax year
2026
Current property tax
$45,560
Tax class
Zoning & Use
Zoning
Capitalization rate
Area type
Perimeter central business district
Lot
Acreage
0.375
Topography
Level
Land
Water view

Area overview

Walk score
78 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
43 /100.  Somewhat Bikeable
School district
2004
Street
Paved
Traffic
Medium

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

Commercial Buildings

Sq. ft. Structure Grade Year built Stories
4,692 Office 3501-5500 sf B- 1965 1
Floor distribution
Floors Sq. ft. Use Construction Condition Exterior wall Heating Air conditioning Plumbing
B1-B1 1,564 Offices 3,501 - 5,500 sf Central
01-01 1,564 Offices 3,501 - 5,500 sf Central
02-02 1,564 Offices 3,501 - 5,500 sf Central

Ownership information for 350 Main Street, Port Washington, NY

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

Sales history for 350 Main Street, Port Washington, NY 11050

Sale date Sale price Buyer name Seller name
11/11/2004 $2,000,000 XXXX XXXXXXXXXX XXXXXXXXX XXXXX XXXXXXXX XXX
08/29/2002 $860,000 XXXXX XXXXXXXX XXX XXXXXX XXXXX
09/01/1993 $660,000 XXXXXX XXXXX XXXXXXXXXXX XXXXXXXXXX XXX

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
04/25/2025 - R Other
(Mortgage satisfaction)
XXXX XXXXXXXXXX XXXXX XXX XX XXXX XX
04/23/2025 - R Other
(Mortgage satisfaction)
XXXXX XXXXXXXX XXX XX XXXX XX
04/17/2025 - R Other
(Mortgage agreement)
XX XXXX XX XXXX XXXXXXXXXX XXXXX XXX
04/17/2025 - R Other
(Mortgage agreement)
XX XXXX XX XXXX XXXXXXXXXX XXXXXXXXXX XXX
09/27/2018 - R Other
(Mortgage agreement)
XXXX XXXXXXXXXX XXXXXXXXXX XXX XX XXXX XX
09/27/2018 - R
08/09/2018 - D
Mortgage
(Home equity line (heloc))
XXXX XXXXXXXXXX XXXXXXXXXX XXX XX XXXX XX
11/24/2004 - R
11/11/2004 - D
Deed XXXXX XXXXXXXX XXX XXXX XXXXXXXXXX XXXXXXXXX
09/11/2002 - R
08/29/2002 - D
Deed XXXXXX XXXXX XXXXX XXXXXXXX XXX
09/14/1993 - R
09/01/1993 - D
Deed XXXXXXXXXXX XXXXXXXXXX XXX XXXXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 350 Main Street, 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
$45,560
Tax class
Base tax
$42,518
Recent tax assessments
Market value
$565,700
Assessed value
$5,657
Transitional assessed value

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 $565,700 $5,657 751.604 $42,518 +1.65%
2025 $565,700 $5,657 739.396 $41,828 +6.75%
2024 $565,680 $5,657 692.656 $39,184 -6.71%
2023 $565,700 $5,657 742.513 $42,004 -2.31%
2022 $565,700 $5,657 760.034 $42,995 -12.38%
2021 $617,000 $6,170 795.268 $49,068 -27.81%
2020 $774,300 $7,743 877.856 $67,972 +0.87%
2019 $774,300 $7,743 870.319 $67,389 +0.44%
2018 $774,300 $7,743 866.532 $67,096 +8.03%
2017 $774,300 $7,743 802.147 $62,110 +9.14%

Permit information for 350 Main Street, Port Washington, NY

Issued date Permit number Permit type Sub type Valuation Finaled date Status
06/02/2015

*Most recent permit on record for this property.

Demographics by ZIP code

Total population
32,794
Median age
43.3
Average household income
$240,672
Family households
75.5%
People per household (average)
2.79
Occupied housing units
11,637
Owner-occupied units
68.4%
Median year structure built
1959
Median value mortgaged units
$1,073,200
Median value unmortgaged units
$973,800

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
0.2, AE, X

Transportation

Daily traffic map

Access the detailed traffic volume map for 350 Main Street, 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.

Frequently asked questions

What is the year built for 350 Main Street, Port Washington, NY 11050?

The development at 350 Main Street, Port Washington, NY 11050 was built in 1965.

What is the market value of 350 Main Street, Port Washington, NY 11050?

The current market value of 350 Main Street, Port Washington, NY 11050 is $565,700.

What is the total square footage of 350 Main Street, Port Washington, NY 11050?

350 Main Street, Port Washington, NY 11050 has a total of 4,692 square feet.

What is the price per square foot for this property?

$426 per square foot is the price for 350 Main Street, Port Washington, NY 11050.

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