Nassau County  »  11709  »  Mountain Ave  »  7 Mountain Ave

7 Mountain Avenue, Bayville, NY 11709 - Property report

Also known as: 7 Mountain Ave

Property image for 7 Mountain Avenue, Bayville, NY 11709
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

1961

Acreage

0.253

Sale price

$637,500

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
7 Mountain Avenue
ZIP code
11709
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
Bayville
Parcel ID
29-102-38

Owner

Find out who owns 7 Mountain Avenue, Bayville, NY 11709. Uncover corporate and individual owners with a free account.

Sales
Sale date
08/05/2009
Sale price
$637,500
Arm's length
Tax
Tax year
2026
Current property tax
$9,988
Tax class
Zoning & Use
Zoning
C
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
1,512
Buildings on lot
1
Stories
1
Year built
1961
Rooms
6
Bathrooms
2
Half bathrooms
1
Exterior wall
Frame
Building style
Raised Ranch/Hi Ranch
Basement
Full
Attic
None
Fireplaces
1
Heating type
Central/AC
Heating system
Central w ac
Lot
Acreage
0.253
Topography
Level
Land
Primary site

Area overview

Walk score
29 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
17 /100.  Somewhat Bikeable
School district
3006

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

Ownership

Ownership information for 7 Mountain Avenue, Bayville, NY

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

Sales history for 7 Mountain Avenue, Bayville, NY 11709

Sale date Sale price Buyer name Seller name
08/05/2009 $637,500 XXXXX XXXXXXXX X; XXXXXXX XXXXXX X XXXX XXXXXXXX XXXXX
05/23/2003 $480,000 XXXXXXXX XXXX XXXXXXXXX XXXXXXX XXXXXXX
06/28/2000 $345,000 X XXX XXX XXXXXXXXX XXX XXXXXXX XXXXXX XXXXXXX/XXXX

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
08/11/2009 - R
08/05/2009 - D		 Deed XXXX XXXXXXXX XXXXX XXXXX XXXXXXXX X
09/19/2003 - R
05/23/2003 - D		 Deed XXXXXXXXX XXXXXXX XXXXXXX XXXXXXXX XXXX
07/06/2000 - R
06/28/2000 - D		 Deed XXXXXX XXXXXXX/XXXX X XXX XXX XXXXXXXXX XXX XXXXXXX
01/21/1999 - R
01/11/1999 - D		 Deed XXXXXXX XXXXXX X XXXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 7 Mountain 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
$9,988
Current school tax
Recent tax assessments
Market value
$490,000
Assessed value
$490
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 $490,000 $490 2038.267 $9,988 +1.58%
2025 $492,000 $492 1998.347 $9,832 -12.17%
2024 $524,000 $524 2136.237 $11,194 -9.75%
2023 $555,000 $555 2234.706 $12,403 -1.48%
2022 $524,000 $524 2402.402 $12,589 -14.88%
2021 $550,000 $550 2688.928 $14,789 +101.77%
2020 $260,400 $651 1125.923 $7,330 -1.16%
2019 $278,800 $697 1063.921 $7,416 -0.63%
2018 $297,600 $744 1003.06 $7,463 -2.45%
2017 $316,000 $790 968.398 $7,650 +0.79%
Permits

Permit information for 7 Mountain Avenue, Bayville, 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
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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Bayville Intermediate School 7 Public 3-5 190 0.28
Bayville Elementary School NR Public K-2 179 0.36
Mill Neck Manor School For The Deaf NR Private PK, K-11 116 1.60
Mill Neck Manor School For The Deaf NR Private PK, K-11 116 1.60
Mill Neck Manor School for the Deaf NR Private PK-12 106 1.72
Mill Neck Manor School for the Deaf NR Private PK-12 106 1.72
Mill Neck Manor School for Deaf Child NR Private PK, K-12 0 1.76
Locust Valley Intermediate School 7 Public 3-5 227 2.20
Ann Macarthur Primary NR Public K-2 200 2.31
Theodore Roosevelt School NR Public PK, K-2 325 2.85
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 1.60
Mill Neck Manor School for the Deaf NR Private PK-12 106 1.72
Mill Neck Manor School for Deaf Child NR Private PK, K-12 0 1.76
Locust Valley Middle School 8 Public 6-8 472 2.19
Portledge School NR Private PK-12 522 2.94
St Dominic Elementary School NR Private PK-8 218 3.30
OYSTER BAY MIDDLE SCHOOL 5 Public 7-8 217 3.32
Robert M Finley Middle School 5 Public 6-8 710 4.37
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 1.60
Mill Neck Manor School for the Deaf NR Private PK-12 106 1.72
Mill Neck Manor School for Deaf Child NR Private PK, K-12 0 1.76
Locust Valley High School 9 Public 9-12 629 2.19
Portledge School NR Private PK-12 522 2.94
Oyster Bay High School 7 Public 9-12 415 3.32
St Dominic High School NR Private PK-12 603 3.44
Glen Cove High School 5 Public 9-12 1,050 3.96
North Shore Senior High School 9 Public K-5, 9-12 764 6.09
Cold Spring Harbor High School 10 Public 7-12 739 6.25

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

Neighbors for 7 Mountain Avenue, Bayville, NY

150 Bayville Ave, Bayville 160 Bayville Ave, Bayville 29 Mountain Ave, Bayville 148 Bayville Ave, Bayville 180 Bayville Ave, Bayville 28 Overlook Ave, Bayville 27 Mountain Ave, Bayville 3 Mountain Ave, Bayville 142 Bayville Ave, Bayville 182 Bayville Ave, Bayville 4 Snug Cove Ln, Bayville 17 Mountain Ave, Bayville 146 Bayville Ave, Bayville 22 Ridge Rd, Bayville 24 Ridge Rd, Bayville 15 Mountain Ave, Bayville 19 Mountain Ave, Bayville 5 Mountain Ave, Bayville 32 Ridge Rd, Bayville 11 Mountain Ave, Bayville

Nearby ZIP codes for 7 Mountain Avenue, Bayville, NY

10580, Westchester County, 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 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

Frequently asked questions

What is the year built for 7 Mountain Avenue, Bayville, NY 11709?

The development at 7 Mountain Avenue, Bayville, NY 11709 was built in 1961.

What is the total square footage of 7 Mountain Avenue, Bayville, NY 11709?

7 Mountain Avenue, Bayville, NY 11709 has a total of 1,512 square feet.

When was 7 Mountain Avenue, Bayville, NY 11709 last sold and what was the sale price?

7 Mountain Avenue, Bayville, NY 11709 was last sold on 08/05/2009 for $637,500.

What is the assessed value of 7 Mountain Avenue, Bayville, NY 11709?

7 Mountain Avenue, Bayville, NY 11709 is currently assessed at $490.

What are the property taxes for 7 Mountain Avenue, Bayville, NY 11709?

The property taxes for 7 Mountain Avenue, Bayville, NY 11709 total $9,987.

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