Nassau County  »  11579  »  Altamont Ave  »  66 Altamont Ave

66 Altamont Avenue, Sea Cliff, NY 11579 - Property report

Also known as: 66 Altamont Ave

Property image for 66 Altamont Avenue, Sea Cliff, NY 11579
static Mapbox map

Property type

Villages (652.94)

Year built

2006

Acreage

0.775

General information

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Address
Primary address
66 Altamont Avenue
ZIP code
11579
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
Sea Cliff
Parcel ID
21-256-47

Owner

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Tax
Tax year
2026
Tax class
Zoning & Use
Zoning
Res. B
Capitalization rate
Area type
Neighborhood or spot
Building
Property type
Villages (652.94)
Building sq. ft.
7,450
Buildings on lot
1
Stories
1
Year built
2006
Lot
Acreage
0.775

Area overview

Walk score
76 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
32 /100.  Somewhat Bikeable
School district
3024
Street
Paved
Traffic
Medium

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

Ownership information for 66 Altamont Avenue, Sea Cliff, NY

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

Sales history for 66 Altamont Avenue, Sea Cliff, NY 11579

No recently recorded sales for this property.

More about Nassau County property records.

Title documents

No recently recorded documents for this property.

Property taxes for 66 Altamont Avenue, Sea Cliff, NY

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

Current property tax
Tax year
2026
Recent tax assessments
Market value
$1,573,400
Assessed value
$15,734
Transitional assessed value
Exemptions

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 $1,573,400 $15,734 n/a
2025 $1,573,400 $15,734 n/a
2024 $1,573,382 $15,734 375.153 $56,836 n/a
2023 $1,573,400 $15,734 n/a
2022 $1,573,400 $15,734 n/a
2021 $1,470,500 $14,705 n/a
2020 $1,384,600 $13,846 n/a
2019 $1,384,600 $13,846 n/a
2018 $1,384,600 $13,846 n/a
2017 $1,384,600 $13,846 n/a

Permit information for 66 Altamont Avenue, Sea Cliff, NY

No recently recorded permits for this property.

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map

Access the detailed traffic volume map for 66 Altamont Avenue, Sea Cliff, NY 11579 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)
Tiegerman Elementary School NR Private 1-5 136 0.41
Sea Cliff Elementary School 8 Public K-5 343 0.46
Landing School 4 Public PK, 3-5 349 0.82
Landing School 4 Public PK, 3-5 349 0.82
North Shore Senior High School 9 Public K-5, 9-12 764 1.03
All Saints Regional Catholic School NR Private PK-8 166 1.07
All Saints Regional Catholic School NR Private PK-8 166 1.07
North Shore Middle School 9 Public K-8 646 1.18
Deasy School NR Public PK, K-2 364 1.34
Deasy School NR Public PK, K-2 364 1.34
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
All Saints Regional Catholic School NR Private PK-8 166 1.07
North Shore Middle School 9 Public K-8 646 1.18
Robert M Finley Middle School 5 Public 6-8 710 1.38
North Shore Day School NR Private 0 1.74
Friends Academy NR Private PK-12 765 2.39
St. Peter of Alcantara School NR Private PK-8 162 2.68
The Green Vale School NR Private PK-8 417 2.99
Carrie Palmer Weber Middle School 7 Public 6-8 1,216 3.07
Locust Valley Middle School 8 Public 6-8 472 3.42
Roslyn Middle School 8 Public 6-8 766 4.84
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
North Shore Senior High School 9 Public K-5, 9-12 764 1.03
North Shore Day School NR Private 0 1.74
Glen Cove High School 5 Public 9-12 1,050 1.99
Friends Academy NR Private PK-12 765 2.39
Paul D Schreiber Senior High School 9 Public 9-12 1,613 2.65
Portledge School NR Private PK-12 522 3.17
Locust Valley High School 9 Public 9-12 629 3.42
Vincent Smith School NR Private 2-12 46 3.43
Roslyn High School 9 Public 9-12 1,035 4.15
Mill Neck Manor School for Deaf Child NR Private PK, K-12 0 4.58

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

Frequently asked questions

What is the year built for 66 Altamont Avenue, Sea Cliff, NY 11579?

The development at 66 Altamont Avenue, Sea Cliff, NY 11579 was built in 2006.

What is the total square footage of 66 Altamont Avenue, Sea Cliff, NY 11579?

66 Altamont Avenue, Sea Cliff, NY 11579 has a total of 7,450 square feet.

What is the assessed value of 66 Altamont Avenue, Sea Cliff, NY 11579?

66 Altamont Avenue, Sea Cliff, NY 11579 is currently assessed at $15,734.

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