Nassau County  »  21 Nassau Ave

21 Nassau Avenue, Plainview, NY 11803 - Property report

Also known as: 21 Nassau Ave

Property image for 21 Nassau Avenue, Plainview, NY 11803
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

1951

Acreage

0.133

General information

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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
21 Nassau Avenue
ZIP code
11803
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
None (unincorporated town)
Parcel ID
12-39-141

Owner

Find out who owns 21 Nassau Avenue, Plainview, NY 11803. Uncover corporate and individual owners with a free account.

Tax
Tax year
2026
Current property tax
$5,482
Tax class
Zoning & Use
Zoning
R1-7
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
1,042
Buildings on lot
1
Stories
1
Year built
1951
Rooms
6
Bathrooms
1
Exterior wall
Alum/Vinyl
Building style
Cape
Basement
Full
Attic
Full
Heating type
Central
Heating system
Forced hot air
Lot
Acreage
0.133
Topography
Level
Land
Primary site

Area overview

Walk score
64 /100.  Somewhat Walkable
Transit score
18 /100.  Minimal Transit
Bike score
54 /100.  Bikeable
School district
3019

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

Ownership

Ownership information for 21 Nassau Avenue, Plainview, NY

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

Sales history for 21 Nassau Avenue, Plainview, NY 11803

No recently recorded sales for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
11/25/2020 - R Other
(Mortgage satisfaction)		 XXXX XXXXXX XXXXXXXX XXXXXXX XXXXXX XXXXX

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 Nassau Avenue, Plainview, 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
$5,482
Base tax
$14,302
Current school tax
Recent tax assessments
Market value
$468,000
Assessed value
$468
Transitional assessed value
Exemptions

More about Nassau County property taxes

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 $468,000 $468 3055.951 $14,302 +2.88%
2025 $468,000 $468 2970.267 $13,901 -6.55%
2024 $468,355 $468 3178.305 $14,874 -4.91%
2023 $468,000 $468 3342.412 $15,642 -9.82%
2022 $468,000 $468 3706.543 $17,347 -9.96%
2021 $458,000 $458 4206.654 $19,266 +47.00%
2020 $276,000 $690 1899.467 $13,106 +5.91%
2019 $276,000 $690 1793.496 $12,375 +6.06%
2018 $276,000 $690 1690.954 $11,668 +4.46%
2017 $276,000 $690 1618.749 $11,169 +6.17%
Permits

Permit information for 21 Nassau Avenue, Plainview, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 21 Nassau Avenue, Plainview, NY 11803 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Our Lady Of Mercy School NR Private PK-8 195 0.16
Our Lady Of Mercy School NR Private PK-8 195 0.16
Pasadena Elementary School 9 Public K-4 439 0.48
Stratford Road School 9 Public K-4 626 0.61
Woodland Avenue School 6 Public PK, K-5 349 0.77
Woodland Avenue School 6 Public PK, K-5 349 0.77
East Street School 5 Public K-5 398 0.86
Kramer Lane Elementary School 8 Public K-5 387 1.09
Plainview Old Bethpage Middle School 8 Public 5-8 889 1.13
Good Shepherd Lutheran School NR Private 0 1.19
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Our Lady Of Mercy School NR Private PK-8 195 0.16
Plainview Old Bethpage Middle School 8 Public 5-8 889 1.13
Good Shepherd Lutheran School NR Private 0 1.19
St Ignatius Loyola School NR Private PK, K-8 226 1.26
Trinity Lutheran School NR Private PK-8 196 1.47
Hicksville Middle School 4 Public 6-8 1,185 1.56
Long Island Christian Academy NR Private K-10 0 1.59
H B Mattlin Middle School 8 Public 5-8 772 1.90
H B Thompson Middle School 9 Public 6-8 997 1.98
John F Kennedy Middle School 8 Public 6-8 717 2.12
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Good Shepherd Lutheran School NR Private 0 1.19
Long Island Christian Academy NR Private K-10 0 1.59
Bethpage Senior High School 9 Public 9-12 932 1.73
Miss Sue's Nursery School and Kindergarten NR Private 0 1.91
Hicksville High School 6 Public 9-12 1,852 1.92
Plainview Old Bethpage JFK High School 10 Public 9-12 1,649 2.18
Carousel Day School NR Private 0 2.23
Fusion Academy Woodbury Ny NR Private 6-12 75 2.42
Jericho Senior High School 10 Public 9-12 1,258 2.77
P.S. 256 NR Public PK, K-12 500 3.26

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 21 Nassau Avenue, Plainview, NY

36 Wendell St, Plainview 29 Nassau Ave, Plainview 113 Parkview St, Plainview 26 Wendell St, Plainview 30 Wendell St, Plainview 25 Nassau Ave, Plainview 114 Elmwood St, Plainview 32 Wendell St, Plainview 38 Wendell St, Plainview 39 Nassau Ave, Plainview 41 Nassau Ave, Plainview 34 Wendell St, Plainview 19 Nassau Ave, Plainview 36 A Wendell St, Plainview 33 Nassau Ave, Plainview 113 Elmwood St, Plainview 27 Nassau Ave, Plainview 28 Wendell St, Plainview 23 Nassau Ave, Plainview 31 Nassau Ave, Plainview

Nearby ZIP codes for 21 Nassau Avenue, Plainview, NY

11554, Nassau County, NY 11568, Nassau County, NY 11590, Nassau County, NY 11714, Nassau County, NY 11724, Suffolk County, NY 11732, Nassau County, NY 11735, Nassau County, NY 11735, Suffolk County, NY 11743, Suffolk County, NY 11746, Suffolk County, NY 11747, Suffolk County, NY 11753, Nassau County, NY 11756, Nassau County, NY 11762, Nassau County, NY 11783, Nassau County, NY 11791, Nassau County, NY 11797, Nassau County, NY 11798, Suffolk County, NY 11801, Nassau County, NY 11804, Nassau County, NY

Frequently asked questions

What is the year built for 21 Nassau Avenue, Plainview, NY 11803?

The development at 21 Nassau Avenue, Plainview, NY 11803 was built in 1951.

What is the total square footage of 21 Nassau Avenue, Plainview, NY 11803?

21 Nassau Avenue, Plainview, NY 11803 has a total of 1,042 square feet.

What is the assessed value of 21 Nassau Avenue, Plainview, NY 11803?

21 Nassau Avenue, Plainview, NY 11803 is currently assessed at $468.

What are the property taxes for 21 Nassau Avenue, Plainview, NY 11803?

The property taxes for 21 Nassau Avenue, Plainview, NY 11803 total $14,301.

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