Nassau County  »  20 Northern Blvd

20 Northern Boulevard, Oyster Bay, NY 11771 - Property report

Also known as: 20 Northern Blvd

Property image for 20 Northern Boulevard, Oyster Bay, NY 11771
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Property type

One Family Year - Round Residence (210.01)

Year built

1995

Acreage

2.268

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
20 Northern Boulevard
Alternate address(es)
20 Route 25a
ZIP code
11771
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
Oyster Bay Cove
Parcel ID
27-L-230

Owner

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Tax
Tax year
2026
Current property tax
$20,710
Tax class
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
3,338
Buildings on lot
1
Stories
2
Year built
1995
Rooms
9
Bathrooms
3
Half bathrooms
1
Exterior wall
Frame
Building style
Colonial
Basement
Full
Attic
None
Fireplaces
2
Heating type
Central/AC
Heating system
Central w ac
Lot
Acreage
2.268
Topography
Level
Land
Primary site

Area overview

Walk score
6 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
11 /100.  Somewhat Bikeable
School district
3009

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

Ownership

Ownership information for 20 Northern Boulevard, Oyster Bay, NY

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

Sales history for 20 Northern Boulevard, Oyster Bay, NY 11771

No recently recorded sales for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
11/30/1993 - R
11/18/1993 - D		 Deed XXXXXX XXXXXXX X XXXXXXX XXXXXXXXX XXXXXXX XXXX

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 Northern Boulevard, Oyster Bay, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026
Property tax
$20,710
Current school tax
Recent tax assessments
Market value
$1,248,000
Assessed value
$1,248
Transitional assessed value

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 $1,248,000 $1,248 1659.435 $20,710 +2.06%
2025 $1,248,000 $1,248 1626.006 $20,293 -7.01%
2024 $1,248,128 $1,248 1748.58 $21,822 -3.51%
2023 $1,248,000 $1,248 1812.244 $22,617 -7.84%
2022 $1,248,000 $1,248 1966.355 $24,540 -6.65%
2021 $1,205,000 $1,205 2181.608 $26,288 +2.06%
2020 $1,132,800 $2,832 909.527 $25,758 +7.07%
2019 $1,132,800 $2,832 849.455 $24,057 +5.71%
2018 $1,132,800 $2,832 803.609 $22,758 +2.91%
2017 $1,132,800 $2,832 780.864 $22,114 +7.25%
Permits

Permit information for 20 Northern Boulevard, Oyster Bay, 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 20 Northern Boulevard, Oyster Bay, NY 11771 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)
East Woods School NR Private PK, K-8 226 0.55
East Woods School NR Private PK, K-8 226 0.55
West Side School 8 Public 2-6 233 0.91
Berry Hill Elementary School 8 Public K-5 450 1.17
The Center For Developmental Disabilities NR Private 105 1.41
P.S. 256 NR Public PK, K-12 500 1.99
P.S. 256 NR Public PK, K-12 500 1.99
Village Elementary School 9 Public K-5 415 2.04
St Dominic High School NR Private PK-12 603 2.14
St Dominic High School NR Private PK-12 603 2.14
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
East Woods School NR Private PK, K-8 226 0.55
South Woods Middle School 8 Public 6-8 746 1.36
The Center For Developmental Disabilities NR Private 105 1.41
P.S. 256 NR Public PK, K-12 500 1.99
St Dominic High School NR Private PK-12 603 2.14
OYSTER BAY MIDDLE SCHOOL 5 Public 7-8 217 2.20
St Edward Confessor School NR Private PK-8 265 2.20
Cold Spring Harbor High School 10 Public 7-12 739 2.23
St Dominic Elementary School NR Private PK-8 218 2.26
H B Thompson Middle School 9 Public 6-8 997 3.21
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
The Center For Developmental Disabilities NR Private 105 1.41
Syosset Senior High School 10 Public 9-12 2,266 1.53
Our Lady Of Mercy Academy NR Private 9-12 359 1.96
P.S. 256 NR Public PK, K-12 500 1.99
St Dominic High School NR Private PK-12 603 2.14
Oyster Bay High School 7 Public 9-12 415 2.20
Cold Spring Harbor High School 10 Public 7-12 739 2.23
Harmony Heights School NR Private 8-12 74 2.27
Harmony Heights School NR Private 8-12 0 2.28
Walt Whitman High School 7 Public 9-12 1,991 3.90

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

Neighbors for 20 Northern Boulevard, Oyster Bay, NY

203 Sunset Rd, Oyster Bay 1495 Laurel Hollow Rd, Syosset 209 Sunset Rd, Oyster Bay 1184 Cove Edge Rd, Syosset 177 Cove Rd, Oyster Bay 178 Cove Rd, Oyster Bay 205 Sunset Rd, Oyster Bay 34 A Yellow Cote Rd, Oyster Bay 1497 Laurel Hollow Rd, Syosset 23 A Yellow Cote Rd, Oyster Bay 23 Yellow Cote Rd, Oyster Bay 1499 Laurel Hollow Rd, Syosset 214 Sunset Rd, Oyster Bay 24 Yellow Cote Rd, Oyster Bay 1200 Cove Edge Rd, Syosset 176 Cove Rd, Oyster Bay 204 Sunset Rd, Oyster Bay 35 Northern Blvd, Oyster Bay 22 Yellow Cote Rd, Oyster Bay 191 Cove Rd, Oyster Bay

Nearby ZIP codes for 20 Northern Boulevard, Oyster Bay, NY

11542, Nassau County, NY 11545, Nassau County, NY 11547, Nassau County, NY 11548, Nassau County, NY 11560, Nassau County, NY 11568, Nassau County, NY 11576, Nassau County, NY 11579, Nassau County, NY 11590, Nassau County, NY 11709, Nassau County, NY 11724, Suffolk County, NY 11732, Nassau County, NY 11743, Suffolk County, NY 11753, Nassau County, NY 11765, Nassau County, NY 11791, Nassau County, NY 11797, Nassau County, NY 11801, Nassau County, NY 11804, Nassau County, NY

Frequently asked questions

What is the year built for 20 Northern Boulevard, Oyster Bay, NY 11771?

The development at 20 Northern Boulevard, Oyster Bay, NY 11771 was built in 1995.

What is the total square footage of 20 Northern Boulevard, Oyster Bay, NY 11771?

20 Northern Boulevard, Oyster Bay, NY 11771 has a total of 3,338 square feet.

What is the assessed value of 20 Northern Boulevard, Oyster Bay, NY 11771?

20 Northern Boulevard, Oyster Bay, NY 11771 is currently assessed at $1,248.

What are the property taxes for 20 Northern Boulevard, Oyster Bay, NY 11771?

The property taxes for 20 Northern Boulevard, Oyster Bay, NY 11771 total $20,709.

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