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77 River Road, Great River, NY 11739 Property Information

77 River Road, Great River, NY 11739 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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77 River Road, Great River, NY 11739
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Address

Primary address 77 River Road, Great River
Zip code 11739
County Suffolk
Municipality Islip
Parcel ID 450-1-6

Sales & Tax Overview for 77 River Road, Great River

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

Sale date 11/10/2020
Sale price $437,500
Arm's length
Property tax $8,918

Lot & Building Information for 77 River Road, Great River

Building sqft 1,121
Building class One Family Year-Round Residence (210)
Acreage 0.42
Year built 1900
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district East Islip

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Other Property Data for 77 River Road, Great River

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About 77 River Road, Great River

What is the year built & the total sq. ft. for 77 River Road, Great River, NY 11739?

77 River Road, Great River, NY 11739 was built in 1900 and has a total of 1,121 square feet.

What is the assessed value of 77 River Road, Great River, NY 11739 and the property tax paid?

Assessed at $31,900, the tax amount paid for 77 River Road, Great River, NY 11739 is $8,918.

When was 77 River Road, Great River, NY 11739 last sold and what was the last sale price?

77 River Road, Great River, NY 11739 was last sold in 11/10/2020 for $437,500.

Ownership Information

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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:
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Past Sales & Property History for 77 River Road, Great River

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Purchase date Purchase price Buyer name Seller name
11/10/2020 $437,500

Title Documents for 77 River Road, Great River

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Date Type Amount Party 1 Party 2 Doc image
11/10/2020 - D
11/24/2020 - R
Deed
(Executor)
10/23/2015 - D
10/30/2015 - R
Deed
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 77 River Road, Great River

Access detailed property tax data for 77 River Road, Great River, NY 11739. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $8,918
Market value $449,296
Assessed value $31,900

Assessment History for 77 River Road, Great River

Here's the assessment & property tax history for 77 River Road, Great River, 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 $449,296 $31,900 26.849 $8,565 +2.69%
2023-2024 $438,187 $31,900 26.145 $8,340 +0.84%
2022-2023 $385,265 $31,900 25.927 $8,271 -0.72%
2021-2022 $343,750 $31,900 26.114 $8,330 +2.36%
2020-2021 $328,866 $31,900 25.513 $8,139 -20.34%

Permits for 77 River Road, Great River

The complete history of permits filed for 77 River Road, Great River, 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 77 River Road, Great River, 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 77 River Road, Great River 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)
Timber Point Elementary School NR Public PK, K-2 345 1.03
Timber Point Elementary School NR Public PK, K-2 345 1.03
Idle Hour Elementary School 8 Public PK, K-5 190 1.14
Idle Hour Elementary School 8 Public PK, K-5 190 1.14
John F Kennedy Elementary School 5 Public 3-5 450 1.77

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Connetquot Alternative Preschool At Premm NR Public 0 2.09
Oakdale Bohemia Middle School 6 Public 6-8 634 2.31
St Mary School NR Private PK-8 413 2.31
East Islip Middle School 6 Public 6-8 804 2.54
West Sayville Christian School NR Private K-9 37 3.06

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Connetquot Alternative Preschool At Premm NR Public 0 2.09
East Islip High School 8 Public 9-12 1,145 2.65
Sayville High School 9 Public 9-12 880 3.35
Islip High School 9 Public 9-12 892 3.67
Connetquot High School 8 Public 9-12 1,757 4.52

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

Neighbors for 77 River Road, Great River

Here are the neighbors for 77 River Road, Great River.

Address Square feet Purchase date Purchase price
95 River Rd, Great River 07/08/2014 $485,000
111 River Rd, Great River 11/01/2024 $815,000
4 Wilton CT, Great River 01/28/2013 $525,000
6 New St, Great River 02/22/2012
292 Woodhollow Rd, Great River 11/11/1997
4094 Express Dr S, Ronkonkoma 12/28/2009 $367,021
123 River Rd, Great River 2,232 12/27/2018
139 River Rd, Great River 03/21/2012 $465,000
316 Woodhollow Rd, Great River 2,325 09/25/2018 $715,000
101 River Rd, Great River 05/31/2006
340 Woodhollow Rd, Great River 2,237 10/06/2021 $822,000
4084 Express Dr S, Ronkonkoma 1,392
8 New St, Great River 1,950 11/03/2023 $900,000
63 River Rd, Great River 06/08/2023
8 Wilton CT, Great River 09/13/2023 $10
10 New St, Great River 02/09/2024 $835,000
65 River Rd, Great River 08/30/2016 $452,900
129 River Rd, Great River
310 Woodhollow Rd, Great River
12 New St, Great River

Nearby ZIP Codes for 77 River Road, Great River

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