Suffolk County » 11782 » Hamilton St » 21 Hamilton St

21 Hamilton Street, Sayville, NY 11782 Property Information

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Address

Primary address	21 Hamilton Street, Sayville
Zip code	11782
County	Suffolk

Municipality	Islip
Parcel ID	409-2-37

Sales & Tax Overview for 21 Hamilton Street, Sayville

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

Current property tax	$8,366

Lot & Building Information for 21 Hamilton Street, Sayville

Building class	One Family Year-Round Residence (210)
Acreage	0.19

Zoning, Use & Area Overview

Walk Score

Transit Score

Bike Score

Zoning district	Register
School district	Sayville

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

Other Property Data for 21 Hamilton Street, Sayville

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About 21 Hamilton Street, Sayville

What is the assessed value of 21 Hamilton Street, Sayville, NY 11782 and the property tax paid?

Assessed at $30,600, the tax amount paid for 21 Hamilton Street, Sayville, NY 11782 is $9,215.

Ownership Information

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Commercial Real Estate nearby

Real Estate Reports:

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New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.

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Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million

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Past Sales & Property History for 21 Hamilton Street, Sayville

Create a free account to view the complete sales history for 21 Hamilton Street, Sayville, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

More about Suffolk County Property Records

Title Documents for 21 Hamilton Street, Sayville

Data not available for this property.

Property Taxes for 21 Hamilton Street, Sayville

Access detailed property tax data for 21 Hamilton Street, Sayville, NY 11782. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year	2025-2026
Base tax	$9,215
Current property tax	$8,366
Market value	$430,986
Assessed value	$30,600

More about Suffolk County Property Taxes

Assessment History for 21 Hamilton Street, Sayville

Here's the assessment & property tax history for 21 Hamilton Street, Sayville, 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
2025-2026	$430,986	$30,600	30.115	$9,215	+4.07%
2024-2025	$430,986	$30,600	28.936	$8,854	+5.54%
2023-2024	$420,330	$30,600	27.418	$8,390	+2.17%
2022-2023	$369,566	$30,600	26.836	$8,212	-0.83%
2021-2022	$329,741	$30,600	27.061	$8,281	+1.27%

Permits for 21 Hamilton Street, Sayville

The complete history of permits filed for 21 Hamilton Street, Sayville, 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 Street, Sayville, 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 Street, Sayville 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 (miles)
Prince Of Peace Regional School	NR	Private	PK, K-8	194	0.49
Prince Of Peace Regional School	NR	Private	PK, K-8	194	0.49
Cherry Avenue Elementary School	7	Public	K-5	354	1.02
Academy Street Elementary School	9	Public	K-5	303	1.09
West Sayville Christian School	NR	Private	K-9	37	1.10

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Prince Of Peace Regional School	NR	Private	PK, K-8	194	0.49
West Sayville Christian School	NR	Private	K-9	37	1.10
Sayville Middle School	7	Public	6-8	619	1.97
James Wilson Young Middle School	6	Public	6-8	398	2.26
Connetquot Alternative Preschool At Premm	NR	Public		0	2.70

Nearest high schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Sayville High School	9	Public	9-12	880	0.90
Bayport Blue Point High School	9	Public	9-12	664	1.35
Connetquot Alternative Preschool At Premm	NR	Public		0	2.70
Connetquot High School	8	Public	9-12	1,757	4.76
Eastern Suffolk Boces	NR	Public	K-12	1,721	5.41

Neighbors for 21 Hamilton Street, Sayville

Here are the neighbors for 21 Hamilton Street, Sayville.

Address	Square feet	Purchase date	Purchase price
23 Hampton St, Sayville
165 Foster Ave, Sayville		11/03/2020
68 Hampton St, Sayville	1,392	04/18/2019	$435,000
35 Hamilton St, Sayville
51 Hamilton St, Sayville
73 Hamilton St, Sayville
13 Hamilton St, Sayville	1,853	12/22/2017	$455,000
27 Hamilton St, Sayville	1,032
167 Foster Ave, Sayville		12/15/2025	$865,000
16 Hampton St, Sayville	2,217	01/29/2019
28 Hampton St, Sayville		01/24/2025	$750,000
64 Hampton St, Sayville	1,410	06/07/2021	$515,000
60 Hampton St, Sayville	1,425	03/31/2022	$535,000
81 Hamilton St, Sayville		09/26/2024
76 Hampton St, Sayville
65 Hamilton St, Sayville
69 Hamilton St, Sayville		05/28/2024
35 Hampton St, Sayville
47 Hamilton St, Sayville		03/26/2018
46 Hampton St, Sayville		02/04/2013	$470,000

Nearby ZIP Codes for 21 Hamilton Street, Sayville

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