Suffolk County  »  11730  »  Washington St  »  77-79 Washington St

77-79 Washington Street, East Islip, NY 11730 Property Information

77-79 Washington Street, East Islip, NY 11730 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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77-79 Washington Street, East Islip, NY 11730
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Address

Primary address 77-79 Washington Street, East Islip
Zip code 11730
County Suffolk
Municipality Islip
Parcel ID 322-4-69

Sales & Tax Overview for 77-79 Washington Street, East Islip

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

Sale date 03/31/2025
Sale price $10
Arm's length
Property tax $12,161

Lot & Building Information for 77-79 Washington Street, East Islip

Building sqft 2,555
Building class Two Family Year-Round Residence (220)
Acreage 0.25
Year built 1972
Units 2
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district East Islip

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

Other Property Data for 77-79 Washington Street, East Islip

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  • • Improvements for 77-79 Washington Street, East Islip , including their type, square footage, grade and when they were built.
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About 77-79 Washington Street, East Islip

What is the year built & the total sq. ft. for 77-79 Washington Street, East Islip, NY 11730?

77-79 Washington Street, East Islip, NY 11730 was built in 1972 and has a total of 2,555 square feet.

What is the assessed value of 77-79 Washington Street, East Islip, NY 11730 and the property tax paid?

Assessed at $43,500, the tax amount paid for 77-79 Washington Street, East Islip, NY 11730 is $12,161.

When was 77-79 Washington Street, East Islip, NY 11730 last sold and what was the last sale price?

77-79 Washington Street, East Islip, NY 11730 was last sold in 03/31/2025 for $10.

How many residential units does this building have?

This building has 2 residential unit(s).

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.
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Past Sales & Property History for 77-79 Washington Street, East Islip

Create a free account to view the complete sales history for 77-79 Washington Street, East Islip, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
03/31/2025 $10
01/10/2017 $325,000
06/30/2006 $471,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 77-79 Washington Street, East Islip

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
03/31/2025 - D
06/25/2025 - R
Deed
01/10/2017 - D
02/02/2017 - R
Deed
(Bargain and sale)
05/23/2016 - D
06/29/2016 - R
Deed
06/30/2008 - D
07/07/2008 - R
Deed
06/30/2006 - D
08/04/2006 - R
Deed
(Bargain and sale)
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R: Recorded date
D: Document date

Property Taxes for 77-79 Washington Street, East Islip

Access detailed property tax data for 77-79 Washington Street, East Islip, NY 11730. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $12,161
Market value $612,676
Assessed value $43,500

Assessment History for 77-79 Washington Street, East Islip

Here's the assessment & property tax history for 77-79 Washington Street, East Islip, 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 $612,676 $43,500 26.849 $11,679 +2.69%
2023-2024 $597,527 $43,500 26.145 $11,373 +0.84%
2022-2023 $525,362 $43,500 25.927 $11,278 -0.72%
2021-2022 $468,750 $43,500 26.114 $11,360 +2.36%
2020-2021 $448,454 $43,500 25.513 $11,098 -20.34%

Permits for 77-79 Washington Street, East Islip

The complete history of permits filed for 77-79 Washington Street, East Islip, 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 77-79 Washington Street, East Islip, 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 77-79 Washington Street, East Islip 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)
Chatterbox Day School NR Private PK-1 61 0.15
Chatterbox Day School NR Private PK-1 61 0.15
Chatterbox Day School NR Private PK, K-1 0 0.16
Chatterbox Day School NR Private PK, K-1 0 0.16
St Mary School NR Private PK-8 413 0.98

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
East Islip Middle School 6 Public 6-8 804 0.70
St Mary School NR Private PK-8 413 0.98
Islip Middle School 4 Public 6-8 641 2.22
Oakdale Bohemia Middle School 6 Public 6-8 634 2.82
Connetquot Alternative Preschool At Premm NR Public 0 2.92

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
East Islip High School 8 Public 9-12 1,145 0.81
Islip High School 9 Public 9-12 892 2.18
Connetquot Alternative Preschool At Premm NR Public 0 2.92
Bay Shore Senior High School 5 Public 9-12 1,910 3.77
Connetquot High School 8 Public 9-12 1,757 3.84

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

Neighbors for 77-79 Washington Street, East Islip

Here are the neighbors for 77-79 Washington Street, East Islip.

Address Square feet Purchase date Purchase price
11 Forest Dr, Ronkonkoma 07/17/2006 $345,000
1459 Ackerson Blvd, Bay Shore 03/14/2007 $413,400
20 Tillie St, Bay Shore 01/31/2008
193 Connetquot Rd, Oakdale 07/25/2006 $576,000
269 Deer Rd, Ronkonkoma 04/10/2026 $700,000
12 21st Ave, Bay Shore 07/28/2006 $349,800
1 Forest CT, Ronkonkoma 11/24/2018
1 Thomas St, Bay Shore 08/25/2025 $572,000
740 Van Buren Ave, West Islip 08/01/2006
582 Elder Ln, Ronkonkoma 05/15/2023 $500,000
561 Boulevard Ave, Central Islip 10/03/2014 $122,000
1114 Connetquot Ave, Central Islip 07/14/2006 $84,660
73 Port Ave, Ronkonkoma 1,964 05/01/2017 $320,000
1840 Spur Dr S, Islip Terrace 07/07/2006 $395,000
53 E Cherry St, Central Islip 08/03/2006
12 Naples Ave, Central Islip 01/05/2024
1683 Feuereisen Ave, Bohemia 01/22/2013 $588,500
23 Berard Blvd, Oakdale 1,268 02/02/2026 $650,000
208 Westwood Dr, Brentwood 1,290 06/13/2018 $197,000
73 Greenwood Rd, Bay Shore 04/15/2025

Nearby ZIP Codes for 77-79 Washington Street, East Islip

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