Suffolk County  »  11730  »  Washington Ave  »  4 Washington Ave

4 Washington Avenue, East Islip, NY 11730 Property Information

4 Washington Avenue, East Islip, NY 11730 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

4 Washington Avenue, East Islip, NY 11730
static Mapbox map

Address

Primary address 4 Washington Avenue, East Islip
Zip code 11730
County Suffolk
Municipality Islip
Parcel ID 321-3-74.1

Sales & Tax Overview for 4 Washington Avenue, East Islip

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

Sale date 06/06/2022
Sale price $701,000
Arm's length
Property tax $14,090

Lot & Building Information for 4 Washington Avenue, East Islip

Building sqft 2,390
Building class One Family Year-Round Residence (210)
Acreage 0.23
Year built 2020
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 East Islip

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

Other Property Data for 4 Washington Avenue, East Islip

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

  • • Improvements for 4 Washington Avenue, East Islip , 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 4 Washington Avenue, East Islip

What is the year built & the total sq. ft. for 4 Washington Avenue, East Islip, NY 11730?

4 Washington Avenue, East Islip, NY 11730 was built in 2020 and has a total of 2,390 square feet.

What is the assessed value of 4 Washington Avenue, East Islip, NY 11730 and the property tax paid?

Assessed at $50,400, the tax amount paid for 4 Washington Avenue, East Islip, NY 11730 is $14,090.

When was 4 Washington Avenue, East Islip, NY 11730 last sold and what was the last sale price?

4 Washington Avenue, East Islip, NY 11730 was last sold in 06/06/2022 for $701,000.

Ownership Information

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

Real Estate Reports:
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Laura Pop-Badiu, Jun 11, 2026 NYC Business Leaders on RTO: Survey Reveals Hybrid Still Dominates, Office Attendance Set to Rise
Hubble’s recent survey of 126 founders, CEOs and other decision-makers in New York City’s startup ecosystem revealed how local business leaders are approaching workplace strategy in 2026 and beyond.
Eliza Theiss, Jun 04, 2026 World Cup or Your Mortgage/Rent? Ticket Prices Rival Host City Housing Costs
World Cup ticket prices rival monthly housing expenses in the 11 U.S. host cities, with even the cheapest seats covering weeks or even months of rent or mortgage payments.
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 4 Washington Avenue, East Islip

Create a free account to view the complete sales history for 4 Washington Avenue, East Islip, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
06/06/2022 $701,000

Title Documents for 4 Washington Avenue, 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
07/22/2022 - R
06/06/2022 - D
Deed
(Bargain and sale)
07/22/2022 - R
06/02/2022 - D
Deed
(Correction deed)
           
           
           
Unlock daily updated title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 4 Washington Avenue, East Islip

Access detailed property tax data for 4 Washington Avenue, 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 $14,090
Market value $709,859
Assessed value $50,400

Assessment History for 4 Washington Avenue, East Islip

Here's the assessment & property tax history for 4 Washington Avenue, 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
2025-2026 $709,859 $50,400 27.957 $14,090 +4.13%
2024-2025 $709,859 $50,400 26.849 $13,532 +2.69%
2023-2024 $692,308 $50,400 26.145 $13,177 +0.84%
2022-2023 $608,696 $50,400 25.927 $13,067 +502.88%
2021-2022 $89,440 $8,300 26.114 $2,167 +2.36%

Permits for 4 Washington Avenue, East Islip

The complete history of permits filed for 4 Washington Avenue, 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 4 Washington Avenue, 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 4 Washington Avenue, East Islip 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)
St Mary School NR Private PK-8 413 0.69
St Mary School NR Private PK-8 413 0.69
Chatterbox Day School NR Private PK-1 61 0.78
Chatterbox Day School NR Private PK-1 61 0.78
Chatterbox Day School NR Private PK, K-1 0 0.79

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
St Mary School NR Private PK-8 413 0.69
East Islip Middle School 6 Public 6-8 804 0.96
Islip Middle School 4 Public 6-8 641 1.64
St Patrick School NR Private PK-8 534 2.44
Bay Shore Middle School 5 Public 6-8 1,298 3.01

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 1.02
Islip High School 9 Public 9-12 892 1.59
Bay Shore Senior High School 5 Public 9-12 1,910 3.15
MDQ Academy NR Private PK-12 412 3.42
Connetquot Alternative Preschool At Premm NR Public 0 3.55

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

Neighbors for 4 Washington Avenue, East Islip

Here are the neighbors for 4 Washington Avenue, East Islip.

Address Square feet Purchase date Purchase price
225 Brentwood Rd, Bay Shore
46 Roslyn St, Islip Terrace 2,638 03/25/2021
272 Snedecor Ave, Bayport
2320 Union Blvd, Bay Shore
28 Oakwood Ave, Sayville 2,060 08/17/2021 $705,000
160 Sunrise Ave, Sayville 09/17/2020 $530,000
1181 Sunrise Hwy, Bay Shore
1255 St Louis Ave, Bay Shore
46 Brentwood Rd, Bay Shore
8 Oak Tree Dr, Bay Shore
90 Haynes Ave, West Islip
255 St Lawrence St, Sayville 10/23/2020 $684,000
936 John Ave, Bayport 3,044 03/31/2021 $676,500
940 John Ave, Bayport 3,356 03/26/2021 $769,350
176 Sunrise Ave, Sayville 11/15/2022 $750,000
42 Roslyn St, Islip Terrace 01/11/2021 $639,000
932 John Ave, Bayport 3,967 05/12/2021 $786,000
29 W Madison St, East Islip 1,800
1369 Pine Acres Blvd, Bay Shore

Nearby ZIP Codes for 4 Washington Avenue, East Islip

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