Nassau County  »  11579  »  Altamont Ave  »  103 Altamont Ave

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

Also known as: 103 Altamont Ave

Property image for 103 Altamont Avenue, Sea Cliff, NY 11579
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

1928

Acreage

0.202

Sale price

$501,500

General information

Unlock this property report with a free account

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
103 Altamont Avenue
ZIP code
11579
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
Sea Cliff
Parcel ID
21-89-64

Owner

Find out who owns 103 Altamont Avenue, Sea Cliff, NY 11579. Uncover corporate and individual owners with a free account.

Sales
Sale date
09/03/2014
Sale price
$501,500
Arm's length
Tax
Tax year
2026
Current property tax
$16,045
Tax class
Zoning & Use
Zoning
Res. B
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
1,678
Buildings on lot
1
Stories
2
Year built
1928
Rooms
9
Bathrooms
2
Exterior wall
Alum/Vinyl
Building style
Old Style
Basement
Full
Attic
None
Heating type
Central
Heating system
Hot water
Lot
Acreage
0.202
Topography
Level
Land
Primary site

Area overview

Walk score
64 /100.  Somewhat Walkable
Transit score
27 /100.  Some Transit
Bike score
23 /100.  Somewhat Bikeable
School district
3024

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

Ownership

Ownership information for 103 Altamont Avenue, Sea Cliff, NY

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

Sales history for 103 Altamont Avenue, Sea Cliff, NY 11579

Sale date Sale price Buyer name Seller name
09/03/2014 $501,500 XXXXXXXX XXXXXXXX; XXXX XXXXXXXX XXXXX XXXXXXX; XXXXX XXXXXXX
10/07/2005 $540,000 XXXXXXX XXXXX XXXXXXXX XXXXX
07/30/1998 $315,000 XXXXX XXXXXXXX X XXXXXXX XXXXXXX

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
04/20/2023 - R
03/21/2023 - D		 Mortgage
(Home equity line (heloc))		 XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXX XXXXXX XXXXX
08/17/2020 - R Other
(Mortgage agreement)		 XXXXXXXX XXXXXXXX XXXX XX XXXXXXX XX
08/17/2020 - R
04/21/2020 - D		 Mortgage
(Fixed rate)		 XXXXXXXX XXXXXXXX XXXX XX XXXXXXX XX
09/12/2014 - R
09/03/2014 - D		 Deed XXXXX XXXXXXX XXXXXXXX XXXXXXXX
10/24/2005 - R
10/07/2005 - D		 Deed XXXXXXXX XXXXX XXXXXXX XXXXX
07/15/2003 - R
04/24/2003 - D		 Deed XXXXX XXXXXXXX
08/10/1998 - R
07/30/1998 - D		 Deed
(Bargain and sale deed)		 XXXXXXX XXXXXXX XXXXX XXXXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 103 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
Current property tax
$16,045
Base tax
$16,067
Current school tax
Recent tax assessments
Market value
$755,000
Assessed value
$755
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 $755,000 $755 2128.035 $16,067 +2.81%
2025 $755,000 $755 2069.896 $15,628 -1.58%
2024 $755,000 $715 2220.743 $15,878 -6.18%
2023 $729,000 $729 2321.685 $16,925 -9.01%
2022 $755,000 $755 2463.641 $18,600 -13.79%
2021 $797,000 $797 2707.164 $21,576 +60.71%
2020 $473,600 $1,184 1133.916 $13,426 -6.40%
2019 $534,000 $1,335 1074.385 $14,343 +5.54%
2018 $534,000 $1,335 1017.995 $13,590 +2.55%
2017 $534,000 $1,335 992.723 $13,253 +9.28%
Permits

Permit information for 103 Altamont Avenue, Sea Cliff, NY

No recently recorded permits for this property.

Neighborhood

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 103 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)
Sea Cliff Elementary School 8 Public K-5 343 0.39
Tiegerman Elementary School NR Private 1-5 136 0.50
Landing School 4 Public PK, 3-5 349 0.83
Landing School 4 Public PK, 3-5 349 0.83
North Shore Senior High School 9 Public K-5, 9-12 764 1.04
North Shore Middle School 9 Public K-8 646 1.16
All Saints Regional Catholic School NR Private PK-8 166 1.20
All Saints Regional Catholic School NR Private PK-8 166 1.20
Deasy School NR Public PK, K-2 364 1.43
Deasy School NR Public PK, K-2 364 1.43
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
North Shore Middle School 9 Public K-8 646 1.16
All Saints Regional Catholic School NR Private PK-8 166 1.20
Robert M Finley Middle School 5 Public 6-8 710 1.48
North Shore Day School NR Private 0 1.78
Friends Academy NR Private PK-12 765 2.52
St. Peter of Alcantara School NR Private PK-8 162 2.55
Carrie Palmer Weber Middle School 7 Public 6-8 1,216 2.95
The Green Vale School NR Private PK-8 417 3.07
Locust Valley Middle School 8 Public 6-8 472 3.54
Roslyn Middle School 8 Public 6-8 766 4.80
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 1.04
North Shore Day School NR Private 0 1.78
Glen Cove High School 5 Public 9-12 1,050 2.08
Paul D Schreiber Senior High School 9 Public 9-12 1,613 2.52
Friends Academy NR Private PK-12 765 2.52
Portledge School NR Private PK-12 522 3.30
Vincent Smith School NR Private 2-12 46 3.31
Locust Valley High School 9 Public 9-12 629 3.54
Roslyn High School 9 Public 9-12 1,035 4.10
Mill Neck Manor School for Deaf Child NR Private PK, K-12 0 4.71

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

Neighbors for 103 Altamont Avenue, Sea Cliff, NY

111 Altamont Ave, Sea Cliff 13 Harriet CT, Sea Cliff 139 Carpenter Ave, Sea Cliff 6 Du Bois CT, Sea Cliff 99 Altamount Ave, Sea Cliff 105 Altamont Ave, Sea Cliff 93 Altamont Ave, Sea Cliff 95 Altamont Ave, Sea Cliff 96 8th Ave, Sea Cliff 101 Altamont Ave, Sea Cliff 131 Daniel Pl, Sea Cliff 6 Daniel Pl, Sea Cliff 2 Daniel Pl, Sea Cliff 107 Altamont Ave, Sea Cliff 120 8th Ave, Sea Cliff 97 Altamont Ave, Sea Cliff 3 Daniel Pl, Sea Cliff 4 Daniel Pl, Sea Cliff 91 Altamont Ave, Sea Cliff 1 Harriet CT, Sea Cliff

Nearby ZIP codes for 103 Altamont Avenue, Sea Cliff, NY

11020, Nassau County, NY 11023, Nassau County, NY 11024, Nassau County, NY 11030, Nassau County, NY 11042, Nassau County, NY 11501, Nassau County, NY 11507, Nassau County, NY 11514, Nassau 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 11577, Nassau County, NY 11596, Nassau County, NY 11732, Nassau County, NY 11765, Nassau County, NY

Frequently asked questions

What is the year built for 103 Altamont Avenue, Sea Cliff, NY 11579?

The development at 103 Altamont Avenue, Sea Cliff, NY 11579 was built in 1928.

What is the total square footage of 103 Altamont Avenue, Sea Cliff, NY 11579?

103 Altamont Avenue, Sea Cliff, NY 11579 has a total of 1,678 square feet.

When was 103 Altamont Avenue, Sea Cliff, NY 11579 last sold and what was the sale price?

103 Altamont Avenue, Sea Cliff, NY 11579 was last sold on 09/03/2014 for $501,500.

What is the assessed value of 103 Altamont Avenue, Sea Cliff, NY 11579?

103 Altamont Avenue, Sea Cliff, NY 11579 is currently assessed at $755.

What are the property taxes for 103 Altamont Avenue, Sea Cliff, NY 11579?

The property taxes for 103 Altamont Avenue, Sea Cliff, NY 11579 total $16,066.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account