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21 Hamilton Square, Glen Head, NY 11545 Property Information

21 Hamilton Square, Glen Head, NY 11545 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21 Hamilton Square, Glen Head, NY 11545 1
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Address

Primary address 21 Hamilton Square, Glen Head
Zip code 11545
County Nassau
Town/City Oyster Bay
Village (swiss code) None (unincorporated town)
Parcel ID 20-79-21

Sales & Tax Overview for 21 Hamilton Square, Glen Head

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

Sale date 06/03/2022
Sale price $1,101,000
Arm's length
Tax class
Current property tax $17,415

Lot & Building Information for 21 Hamilton Square, Glen Head

Building sqft 2,226
Building class One Family Year - Round Residence (210.01)
Land Primary site
Topography Level
Acreage 0.135
Buildings on lot 1
Year built 1952
Stories 1.7
Style Cape
Rooms 8
Bathrooms 2
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 Glenwood Landing

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

Other Property Data for 21 Hamilton Square, Glen Head

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About 21 Hamilton Square, Glen Head

What is the year built & the total sq. ft. for 21 Hamilton Square, Glen Head, NY 11545?

21 Hamilton Square, Glen Head, NY 11545 was built in 1952 and has a total of 2,226 square feet.

What is the assessed value of 21 Hamilton Square, Glen Head, NY 11545 and the property tax paid?

Assessed at $723, the tax amount paid for 21 Hamilton Square, Glen Head, NY 11545 is $17,962.

When was 21 Hamilton Square, Glen Head, NY 11545 last sold and what was the last sale price?

21 Hamilton Square, Glen Head, NY 11545 was last sold in 06/03/2022 for $1,101,000.

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.
Research 100M+ property records powered by:
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Past Sales & Property History for 21 Hamilton Square, Glen Head

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Purchase date Purchase price Buyer name Seller name
06/03/2022 $1,101,000
02/12/2018 $833,250
03/31/2006 $505,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 21 Hamilton Square, Glen Head

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
03/07/2025 - D
03/13/2025 - R
Mortgage
(Mtg-mortgage)
06/03/2022 - D
06/13/2022 - R
Deed
06/03/2022 - D
06/13/2022 - R
Mortgage
(Adjustable rate (arm))
10/23/2020 - R Other
(Mortgage satisfaction)
02/12/2018 - D
02/23/2018 - R
Deed
03/31/2006 - D
04/07/2006 - R
Deed
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R: Recorded date
D: Document date

Property Taxes for 21 Hamilton Square, Glen Head

Access detailed property tax data for 21 Hamilton Square, Glen Head, NY 11545. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2026
Base tax $17,963
Current property tax $17,416
Tax class
Market value $723,000
Assessed value $723
School current tax bill
Property tax exemptions
Transitional assessed value

Assessment History for 21 Hamilton Square, Glen Head

Here's the assessment & property tax history for 21 Hamilton Square, Glen Head, 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 $723,000 $723 2484.449 $17,963 +3.60%
2025 $723,000 $723 2398.044 $17,338 -6.95%
2024 $723,000 $723 2577.098 $18,632 -6.73%
2023 $747,000 $747 2674.163 $19,976 -2.76%
2022 $723,000 $723 2841.469 $20,544 -12.13%

Permits for 21 Hamilton Square, Glen Head

The complete history of permits filed for 21 Hamilton Square, Glen Head, 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 21 Hamilton Square, Glen Head, 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 21 Hamilton Square, Glen Head 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)
Glenwood Landing Elementary School 9 Public K-5 427 0.33
Glen Head Elementary School 10 Public K-5 371 0.48
North Shore Middle School 9 Public K-8 646 0.69
North Shore Senior High School 9 Public K-5, 9-12 764 0.84
Harbor Hill School 7 Public K-5 584 1.41

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
North Shore Middle School 9 Public K-8 646 0.69
The Green Vale School NR Private PK-8 417 2.14
All Saints Regional Catholic School NR Private PK-8 166 2.41
Carrie Palmer Weber Middle School 7 Public 6-8 1,216 2.75
Vincent Smith School NR Private 2-12 46 2.81

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 0.84
Roslyn High School 9 Public 9-12 1,035 2.42
Paul D Schreiber Senior High School 9 Public 9-12 1,613 2.62
Vincent Smith School NR Private 2-12 46 2.81
Friends Academy NR Private PK-12 765 3.14

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

Neighbors for 21 Hamilton Square, Glen Head

Here are the neighbors for 21 Hamilton Square, Glen Head.

Address Square feet Purchase date Purchase price
25 Hamilton Sq, Glen Head 1,617 10/27/2004 $575,000
9 Hamilton Sq, Glen Head
5 Hamilton Sq, Glen Head 1,577 02/03/2026 $890,000
4 Radcliff Blvd, Glen Head 1,495 10/09/2025
11 Hamilton Sq, Glen Head 1,385 01/11/2023 $687,500
7 Hamilton Sq, Glen Head 2,544 02/15/2011 $500,000
15 Radcliff Blvd, Glen Head 1,525 08/30/2021 $650,000
29 Hamilton Sq, Glen Head 1,375 08/24/2021
13 Hamilton Sq, Glen Head 2,002 01/07/2003 $440,000
14 Washington Ave E, Glen Head 1,369 12/16/2016 $539,000
3 Hamilton Sq, Glen Head 2,666 07/08/1993 $245,000
17 Hamilton Sq, Glen Head 1,916 09/11/2024
13 Radcliff Blvd, Glen Head 1,896 11/20/1998 $266,000
23 Hamilton Sq, Glen Head 1,297 08/26/2015 $655,000
1 Hamilton Sq, Glen Head 1,518 10/13/2009 $499,000
27 Hamilton Sq, Glen Head 1,519 03/23/2015 $599,000
6 Radcliff Blvd, Glen Head 1,536 01/21/2022 $621,500
10 Radcliff Blvd, Glen Head 1,985 09/18/2001 $325,000
15 Hamilton Sq, Glen Head 1,920 05/11/2010 $606,000
12 Radcliff Blvd, Glen Head 2,092 10/16/2002 $380,000

Nearby ZIP Codes for 21 Hamilton Square, Glen Head

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