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123 Roslyn Avenue, Sea Cliff, NY 11579 Property Information

123 Roslyn Avenue, Sea Cliff, NY 11579 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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123 Roslyn Avenue, Sea Cliff, NY 11579
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Address

Primary address 123 Roslyn Avenue, Sea Cliff
Zip code 11579
County Nassau
Town/City Oyster Bay
Village (swiss code) Sea Cliff
Parcel ID 21-147-42

Sales & Tax Overview for 123 Roslyn Avenue, Sea Cliff

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 07/31/2006
Sale price $576,800
Arm's length
Tax class
Current property tax $12,247

Lot & Building Information for 123 Roslyn Avenue, Sea Cliff

Building sqft 2,402
Building class One Family Year - Round Residence (210.01)
Land Primary site
Topography Level
Acreage 0.069
Buildings on lot 1
Year built 1935
Stories 2
Style Old Style
Rooms 8
Bathrooms 1
Half bathrooms 2
Attic Unfinished
Basement 1/2 Bsmt/Crawl
Exterior wall Frame
Heating type Central
Heating system Steam and vapor
Fireplace 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district (See more on map)
School district Sea Cliff

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 123 Roslyn Avenue, Sea Cliff

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About 123 Roslyn Avenue, Sea Cliff

What is the year built & the total sq. ft. for 123 Roslyn Avenue, Sea Cliff, NY 11579?

123 Roslyn Avenue, Sea Cliff, NY 11579 was built in 1935 and has a total of 2,402 square feet.

What is the assessed value of 123 Roslyn Avenue, Sea Cliff, NY 11579 and the property tax paid?

Assessed at $680, the tax amount paid for 123 Roslyn Avenue, Sea Cliff, NY 11579 is $14,470.

When was 123 Roslyn Avenue, Sea Cliff, NY 11579 last sold and what was the last sale price?

123 Roslyn Avenue, Sea Cliff, NY 11579 was last sold in 07/31/2006 for $576,800.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
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Past Sales & Property History for 123 Roslyn Avenue, Sea Cliff

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Purchase date Purchase price Buyer name Seller name
07/31/2006 $576,800

Title Documents for 123 Roslyn Avenue, Sea Cliff

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Date Type Amount Party 1 Party 2
07/31/2006 - D
08/09/2006 - R
Deed
         
         
         
         
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R: Recorded date
D: Document date

Property Taxes for 123 Roslyn Avenue, Sea Cliff

Access detailed property tax data for 123 Roslyn Avenue, Sea Cliff, NY 11579. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2026
Base tax $14,471
Current property tax $12,248
Tax class
Market value $680,000
Assessed value $680
School current tax bill
Transitional assessed value

Assessment History for 123 Roslyn Avenue, Sea Cliff

Here's the assessment & property tax history for 123 Roslyn Avenue, Sea Cliff, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2026 $680,000 $680 2128.035 $14,471 +6.25%
2025 $658,000 $658 2069.896 $13,620 -9.81%
2024 $680,000 $680 2220.743 $15,101 -1.45%
2023 $660,000 $660 2321.685 $15,323 -8.53%
2022 $680,000 $680 2463.641 $16,753 -9.00%

Permits for 123 Roslyn Avenue, Sea Cliff

The complete history of permits filed for 123 Roslyn Avenue, Sea Cliff, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Risk

Create a free account to unlock extended information for 123 Roslyn Avenue, Sea Cliff, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 123 Roslyn Avenue, Sea Cliff to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Sea Cliff Elementary School 8 Public K-5 343 0.19
North Shore Senior High School 9 Public K-5, 9-12 764 0.89
Tiegerman Elementary School NR Private 1-5 136 0.91
North Shore Middle School 9 Public K-8 646 0.93
Landing School 4 Public PK, 3-5 349 1.16

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
North Shore Middle School 9 Public K-8 646 0.93
All Saints Regional Catholic School NR Private PK-8 166 1.57
Robert M Finley Middle School 5 Public 6-8 710 1.88
North Shore Day School NR Private 0 2.15
St. Peter of Alcantara School NR Private PK-8 162 2.23

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
North Shore Senior High School 9 Public K-5, 9-12 764 0.89
North Shore Day School NR Private 0 2.15
Paul D Schreiber Senior High School 9 Public 9-12 1,613 2.15
Glen Cove High School 5 Public 9-12 1,050 2.48
Friends Academy NR Private PK-12 765 2.84

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 123 Roslyn Avenue, Sea Cliff

Here are the neighbors for 123 Roslyn Avenue, Sea Cliff.

Address Square feet Purchase date Purchase price
115 Roslyn Ave, Sea Cliff 1,395 02/18/2022 $769,000
93 14th Ave, Sea Cliff 2,007 11/03/2017 $649,000
26 Adams St, Sea Cliff 1,012 02/06/1998 $225,000
123 Dubois Ave, Sea Cliff 1,075 04/20/2023
203 Glen Ave, Sea Cliff 1,347 03/12/2026
207 Glen Ave, Sea Cliff 1,535
80 15th Ave, Sea Cliff 528 10/09/2009 $278,500
119 Roslyn Ave, Sea Cliff 1,627 03/09/2015
225 Glen Ave, Sea Cliff 1,856
195 Glen Ave, Sea Cliff 1,780 06/25/2021 $810,000
22 Adams St, Sea Cliff 1,666 07/14/2017 $380,000
10 Clinton St, Sea Cliff 1,504 08/30/2021 $779,000
213 Glen Ave, Sea Cliff 1,772 08/07/2023
9 Central Park St, Sea Cliff 2,279 11/02/2021 $1,100,000
135 Dubois Ave, Sea Cliff 1,400 01/15/2025
181 Glen Ave, Sea Cliff 2,572 07/26/2013 $735,000
185 Glen Ave, Sea Cliff 1,668 02/01/2024
219 Glen Ave, Sea Cliff 1,742 07/21/1993 $280,000
33 Littleworth Ln, Sea Cliff 1,488
32 Lafayette Ave, Sea Cliff 2,921 02/16/2023

Nearby ZIP Codes for 123 Roslyn Avenue, Sea Cliff

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