Suffolk County  »  11782  »  Hamilton St  »  20 Hamilton St

20 Hamilton Street, Sayville, NY 11782 Property Information

20 Hamilton Street, Sayville, NY 11782 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

20 Hamilton Street, Sayville, NY 11782
static Mapbox map

Address

Primary address 20 Hamilton Street, Sayville
Zip code 11782
County Suffolk
Municipality Islip
Parcel ID 409-4-4

Sales & Tax Overview for 20 Hamilton Street, Sayville

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

Sale date 08/11/2017
Sale price $415,000
Arm's length
Property tax $10,631

Lot & Building Information for 20 Hamilton Street, Sayville

Building sqft 1,548
Building class One Family Year-Round Residence (210)
Acreage 0.17
Year built 1915
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Sayville

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

Other Property Data for 20 Hamilton Street, Sayville

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 20 Hamilton Street, Sayville , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 20 Hamilton Street, Sayville

What is the year built & the total sq. ft. for 20 Hamilton Street, Sayville, NY 11782?

20 Hamilton Street, Sayville, NY 11782 was built in 1915 and has a total of 1,548 square feet.

What is the assessed value of 20 Hamilton Street, Sayville, NY 11782 and the property tax paid?

Assessed at $35,300, the tax amount paid for 20 Hamilton Street, Sayville, NY 11782 is $10,630.

When was 20 Hamilton Street, Sayville, NY 11782 last sold and what was the last sale price?

20 Hamilton Street, Sayville, NY 11782 was last sold in 08/11/2017 for $415,000.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
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.
Laura Pop-Badiu, Apr 09, 2026 How to Do a Title Search on Property Yourself: A Step-by-Step Online GuideĀ 
A property title search is the process of reviewing public records to confirm who legally owns a property and whether there are any liens, mortgages or legal claims attached to it. Explore our step-by-step guide explaining how you can perform a title search yourself. 
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 20 Hamilton Street, Sayville

Create a free account to view the complete sales history for 20 Hamilton Street, Sayville, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
08/11/2017 $415,000

Title Documents for 20 Hamilton Street, Sayville

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 Doc image
08/11/2017 - D
10/03/2017 - R
Deed
(Bargain and sale)
           
           
           
           
Unlock daily updated title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 20 Hamilton Street, Sayville

Access detailed property tax data for 20 Hamilton Street, Sayville, NY 11782. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $10,631
Market value $497,183
Assessed value $35,300

Assessment History for 20 Hamilton Street, Sayville

Here's the assessment & property tax history for 20 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
2024-2025 $497,183 $35,300 28.936 $10,214 +5.54%
2023-2024 $484,890 $35,300 27.418 $9,679 +2.17%
2022-2023 $426,329 $35,300 26.836 $9,473 -0.83%
2021-2022 $380,388 $35,300 27.061 $9,553 +1.27%
2020-2021 $363,918 $35,300 26.722 $9,433 -25.83%

Permits for 20 Hamilton Street, Sayville

The complete history of permits filed for 20 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 20 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 20 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 to school (mi)
Prince Of Peace Regional School NR Private PK, K-8 194 0.51
Prince Of Peace Regional School NR Private PK, K-8 194 0.51
Cherry Avenue Elementary School 7 Public K-5 354 1.04
Academy Street Elementary School 9 Public K-5 303 1.10
West Sayville Christian School NR Private K-9 37 1.10

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Prince Of Peace Regional School NR Private PK, K-8 194 0.51
West Sayville Christian School NR Private K-9 37 1.10
Sayville Middle School 7 Public 6-8 619 2.00
James Wilson Young Middle School 6 Public 6-8 398 2.29
Connetquot Alternative Preschool At Premm NR Public 0 2.71

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Sayville High School 9 Public 9-12 880 0.91
Bayport Blue Point High School 9 Public 9-12 664 1.37
Connetquot Alternative Preschool At Premm NR Public 0 2.71
Connetquot High School 8 Public 9-12 1,757 4.79
Eastern Suffolk Boces NR Public K-12 1,721 5.43

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

Neighbors for 20 Hamilton Street, Sayville

Here are the neighbors for 20 Hamilton Street, Sayville.

Address Square feet Purchase date Purchase price
22 Erwin St, Sayville 1,508 11/20/2025 $675,000
23 Erwin St, Sayville
33 Erwin St, Sayville 11/01/2016 $480,000
41 Erwin St, Sayville 1,634 03/08/2022
23 River Rd, Sayville 12/15/2011
36 Hamilton St, Sayville 07/24/2025
32 Erwin St, Sayville 03/18/2023
47 Erwin St, Sayville 1,853 12/16/2024 $860,000
34 River Rd, Sayville 1,292 07/15/2020 $425,000
25 River St, Sayville
36 Erwin St, Sayville 1,954
12 Erwin St, Sayville 1,276 09/11/2020 $439,000
13 Erwin St, Sayville 05/07/1997 $105,000
24 Hamilton St, Sayville
225 Foster Ave, Sayville
50 Erwin St, Sayville
33 River St, Sayville
215 Foster Ave, Sayville 06/19/2014 $347,000
17 Erwin St, Sayville
39 River St, Sayville 07/25/2023

Nearby ZIP Codes for 20 Hamilton Street, Sayville

Not sure if we cover all the data-points you need? View sample full report View sample full report