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20 Leonard Place, Sea Cliff, NY 11579 Property Information

20 Leonard Place, Sea Cliff, NY 11579 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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20 Leonard Place, Sea Cliff, NY 11579
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Address

Primary address 20 Leonard Place, Sea Cliff
Zip code 11579
County Nassau
Town/City Oyster Bay
Village (swiss code) Sea Cliff
Parcel ID 21-95-41

Sales & Tax Overview for 20 Leonard Place, Sea Cliff

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

Sale date 01/09/2004
Sale price $475,000
Arm's length
Tax class
Current property tax $16,556

Lot & Building Information for 20 Leonard Place, Sea Cliff

Building sqft 2,233
Building class One Family Year - Round Residence (210.01)
Land Primary site
Topography Level
Acreage 0.184
Buildings on lot 1
Year built 1954
Stories 1.7
Style Cape
Rooms 6
Bathrooms 3
Half bathrooms 1
Attic None
Basement Full
Exterior wall Alum/Vinyl
Heating type Central/AC
Heating system Central w ac
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 20 Leonard Place, Sea Cliff

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About 20 Leonard Place, Sea Cliff

What is the year built & the total sq. ft. for 20 Leonard Place, Sea Cliff, NY 11579?

20 Leonard Place, Sea Cliff, NY 11579 was built in 1954 and has a total of 2,233 square feet.

What is the assessed value of 20 Leonard Place, Sea Cliff, NY 11579 and the property tax paid?

Assessed at $778, the tax amount paid for 20 Leonard Place, Sea Cliff, NY 11579 is $16,556.

When was 20 Leonard Place, Sea Cliff, NY 11579 last sold?

20 Leonard Place, Sea Cliff, NY 11579 was last sold in 01/28/2005.

Ownership Information

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Real Estate Reports:
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.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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Past Sales & Property History for 20 Leonard Place, Sea Cliff

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Purchase date Purchase price Buyer name Seller name
01/09/2004 $475,000

Title Documents for 20 Leonard Place, Sea Cliff

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2
12/30/2019 - D
03/05/2020 - R
Mortgage
(Home equity line (heloc))
12/20/2019 - R Other
(Mortgage satisfaction)
11/21/2019 - R Other
(Mortgage satisfaction)
09/11/2019 - D
09/27/2019 - R
Mortgage
(Fixed rate)
12/16/2017 - D
06/04/2018 - R
Mortgage
(Loan modification)
01/28/2005 - D
02/09/2005 - R
Deed
01/09/2004 - D
02/04/2004 - R
Deed
12/07/1993 - D
12/28/1993 - R
Deed
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R: Recorded date
D: Document date

Property Taxes for 20 Leonard Place, Sea Cliff

Access detailed property tax data for 20 Leonard Place, Sea Cliff, NY 11579. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2026
Property tax $16,556
Tax class
Market value $778,000
Assessed value $778
School current tax bill
Transitional assessed value

Assessment History for 20 Leonard Place, Sea Cliff

Here's the assessment & property tax history for 20 Leonard Place, 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 $778,000 $778 2128.035 $16,556 +4.83%
2025 $763,000 $763 2069.896 $15,793 -6.42%
2024 $928,947 $760 2220.743 $16,878 -12.73%
2023 $833,000 $833 2321.685 $19,340 -15.50%
2022 $929,000 $929 2463.641 $22,887 -4.47%

Permits for 20 Leonard Place, Sea Cliff

The complete history of permits filed for 20 Leonard Place, 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 20 Leonard Place, 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 20 Leonard Place, Sea Cliff to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

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 0.37
North Shore Senior High School 9 Public K-5, 9-12 764 0.37
North Shore Middle School 9 Public K-8 646 0.44
Glen Head Elementary School 10 Public K-5 371 0.94
Glenwood Landing Elementary School 9 Public K-5 427 0.98

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
North Shore Middle School 9 Public K-8 646 0.44
All Saints Regional Catholic School NR Private PK-8 166 1.57
Robert M Finley Middle School 5 Public 6-8 710 2.07
North Shore Day School NR Private 0 2.49
St. Peter of Alcantara School NR Private PK-8 162 2.53

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 0.37
Paul D Schreiber Senior High School 9 Public 9-12 1,613 2.35
North Shore Day School NR Private 0 2.49
Friends Academy NR Private PK-12 765 2.67
Glen Cove High School 5 Public 9-12 1,050 2.70

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

Neighbors for 20 Leonard Place, Sea Cliff

Here are the neighbors for 20 Leonard Place, Sea Cliff.

Address Square feet Purchase date Purchase price
9 Ransom Ave, Sea Cliff 1,469
12 Leonard Pl, Sea Cliff 2,390 12/14/2015 $815,000
10 Leonard Pl, Sea Cliff 2,060 01/20/2021 $660,000
18 Downing Ave, Sea Cliff 918 12/18/2025 $610,000
13 Ransom Ave, Sea Cliff 1,427 10/19/2021
6 Leonard Pl, Sea Cliff 1,892 03/16/2023 $850,000
23 Ransom Ave, Sea Cliff 1,757 06/25/2012 $522,400
15 Ransom Ave, Sea Cliff 1,456 08/03/2021 $800,000
7 Ransom Ave, Sea Cliff 1,684 02/05/2026 $920,000
317 Glen Cv, Sea Cliff 1,544 11/25/2008
8 Leonard Pl, Sea Cliff 1,644 12/20/2018 $425,000
2 Leonard Pl, Sea Cliff 1,500
3 Leonard Pl, Sea Cliff 2,077 06/04/2021 $879,000
311 A Glen Cove Ave, Sea Cliff 1,232
325 Glen Cove Ave, Sea Cliff 2,128 08/14/2012
17 Ransom Ave, Sea Cliff 2,317 11/03/2025
5 Leonard Pl, Sea Cliff 1,911 11/23/2015 $607,500
7 Leonard Pl, Sea Cliff 1,542 07/14/2021 $650,000
16 Downing Ave, Sea Cliff 2,608 02/15/2019 $660,000
323 Glen Cove Ave, Sea Cliff 2,602 12/30/1997 $213,000

Nearby ZIP Codes for 20 Leonard Place, Sea Cliff

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