| Primary address | 4 Washington Avenue, East Islip |
| Zip code | 11730 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 321-3-74.1 |
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 | Register |
| Property tax | $14,090 |
| Building sqft | 2,390 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| Year built | 2020 |
| Zoning district | Register |
| School district | East Islip |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
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.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
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 | Register | Register |
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.
R: Recorded date
D: Document date
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 |
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 |
|---|---|---|---|---|---|
| 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% |
| 2020-2021 | $85,567 | $8,300 | 25.513 | $2,118 | n/a |
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.
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) |
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 |
| 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 |
| 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 |
| 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.
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 |