Nassau County  »  11709  »  Warren Ave  »  9 Warren Ave

9 Warren Avenue, Bayville, NY 11709 - Property report

Also known as: 9 Warren Ave

Property image for 9 Warren Avenue, Bayville, NY 11709
static Mapbox map

Property type

Multiple Residences (280.01)

Year built

1934

Acreage

0.104

General information

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Address
Primary address
9 Warren Avenue
ZIP code
11709
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
Bayville
Parcel ID
28-9-27

Owner

Find out who owns 9 Warren Avenue, Bayville, NY 11709. Uncover corporate and individual owners with a free account.

Tax
Tax year
2026
Current property tax
$10,395
Tax class
Zoning & Use
Zoning
C
Building
Property type
Multiple Residences (280.01)
Building sq. ft.
1,850
Buildings on lot
2
Stories
1
Year built
1934
Rooms
5
Bathrooms
2
Exterior wall
Alum/Vinyl
Building style
Bungalow,Cottage
Basement
Full
Attic
Full
Fireplaces
1
Heating type
Central
Heating system
Forced hot air
Lot
Acreage
0.104
Topography
Level
Land
Primary site

Area overview

Walk score
58 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
46 /100.  Somewhat Bikeable
School district
3006

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

Ownership information for 9 Warren Avenue, Bayville, NY

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

Sales history for 9 Warren Avenue, Bayville, NY 11709

No recently recorded sales for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
07/21/2020 - R Other
(Mortgage Satisfaction)
XXXXX XXXXXXXX X XX XXXXXX
04/11/2016 - R
04/09/2016 - D
Deed XXXXX XXXXXXXX X XXXXXX XXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 9 Warren Avenue, Bayville, 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
$10,395
Current school tax
Recent tax assessments
Market value
$510,000
Assessed value
$510
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 $510,000 $510 2038.267 $10,395 +2.00%
2025 $510,000 $510 1998.347 $10,192 -6.45%
2024 $510,553 $510 2136.237 $10,895 -4.41%
2023 $510,000 $510 2234.706 $11,397 -6.98%
2022 $510,000 $510 2402.402 $12,252 -7.39%
2021 $492,000 $492 2688.928 $13,230 -9.69%
2020 $520,400 $1,301 1125.923 $14,648 +5.83%
2019 $520,400 $1,301 1063.921 $13,842 +6.07%
2018 $520,400 $1,301 1003.06 $13,050 +3.58%
2017 $520,400 $1,301 968.398 $12,599 +6.78%

Permit information for 9 Warren Avenue, Bayville, NY

No recently recorded permits for this property.

Risk

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FEMA flood zones

FEMA flood zones
AE, AO

Transportation

Daily traffic map

Access the detailed traffic volume map for 9 Warren Avenue, Bayville, NY 11709 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)
Bayville Intermediate School 7 Public 3-5 190 0.95
Bayville Elementary School NR Public K-2 179 1.09
Mill Neck Manor School For The Deaf NR Private PK, K-11 116 1.54
Mill Neck Manor School For The Deaf NR Private PK, K-11 116 1.54
Mill Neck Manor School for the Deaf NR Private PK-12 106 1.62
Mill Neck Manor School for the Deaf NR Private PK-12 106 1.62
Mill Neck Manor School for Deaf Child NR Private PK, K-12 0 1.86
Theodore Roosevelt School NR Public PK, K-2 325 2.45
Theodore Roosevelt School NR Public PK, K-2 325 2.45
Locust Valley Intermediate School 7 Public 3-5 227 2.74
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Mill Neck Manor School For The Deaf NR Private PK, K-11 116 1.54
Mill Neck Manor School for the Deaf NR Private PK-12 106 1.62
Mill Neck Manor School for Deaf Child NR Private PK, K-12 0 1.86
OYSTER BAY MIDDLE SCHOOL 5 Public 7-8 217 2.82
Locust Valley Middle School 8 Public 6-8 472 2.82
St Dominic Elementary School NR Private PK-8 218 2.84
St Dominic High School NR Private PK-12 603 2.98
Robert M Finley Middle School 5 Public 6-8 710 5.03
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mill Neck Manor School For The Deaf NR Private PK, K-11 116 1.54
Mill Neck Manor School for the Deaf NR Private PK-12 106 1.62
Mill Neck Manor School for Deaf Child NR Private PK, K-12 0 1.86
Oyster Bay High School 7 Public 9-12 415 2.82
Locust Valley High School 9 Public 9-12 629 2.82
St Dominic High School NR Private PK-12 603 2.98
Portledge School NR Private PK-12 522 3.27
Glen Cove High School 5 Public 9-12 1,050 4.69
Cold Spring Harbor High School 10 Public 7-12 739 5.44

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

Frequently asked questions

What is the year built for 9 Warren Avenue, Bayville, NY 11709?

The development at 9 Warren Avenue, Bayville, NY 11709 was built in 1934.

What is the total square footage of 9 Warren Avenue, Bayville, NY 11709?

9 Warren Avenue, Bayville, NY 11709 has a total of 1,850 square feet.

What is the assessed value of 9 Warren Avenue, Bayville, NY 11709?

9 Warren Avenue, Bayville, NY 11709 is currently assessed at $510.

What are the property taxes for 9 Warren Avenue, Bayville, NY 11709?

The property taxes for 9 Warren Avenue, Bayville, NY 11709 total $10,395.

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