| Primary address | 1431 Washington Avenue, West Islip |
| Zip code | 11795 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 361-2-28 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/18/2012 |
| Sale price | $418,500 |
| Arm's length | Register |
| Current property tax | $14,899 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.27 |
| Zoning district | Register |
| School district | West 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:
Assessed at $54,300, the tax amount paid for 1431 Washington Avenue, West Islip, NY 11795 is $15,726.
When was 1431 Washington Avenue, West Islip, NY 11795 last sold?1431 Washington Avenue, West Islip, NY 11795 was last sold in 07/16/2018.
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 1431 Washington Avenue, West Islip, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 1431 Washington Avenue, West Islip, NY 11795. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $15,727 |
| Current property tax | $14,899 |
| Market value | $764,789 |
| Assessed value | $54,300 |
Here's the assessment & property tax history for 1431 Washington Avenue, West 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 | $764,789 | $54,300 | 27.624 | $15,000 | +3.86% |
| 2023-2024 | $745,879 | $54,300 | 26.598 | $14,443 | +1.06% |
| 2022-2023 | $655,797 | $54,300 | 26.319 | $14,291 | +0.07% |
| 2021-2022 | $585,130 | $54,300 | 26.301 | $14,281 | +2.12% |
| 2020-2021 | $559,794 | $54,300 | 25.754 | $13,984 | -23.63% |
The complete history of permits filed for 1431 Washington Avenue, West 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 1431 Washington Avenue, West 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 1431 Washington Avenue, West 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) |
|---|---|---|---|---|---|
| Our Lady Of Lourdes School | NR | Private | PK-8 | 209 | 0.32 |
| Our Lady Of Lourdes School | NR | Private | PK-8 | 209 | 0.32 |
| Manetuck Elementary School | 5 | Public | PK, K-5 | 496 | 0.36 |
| Manetuck Elementary School | 5 | Public | PK, K-5 | 496 | 0.36 |
| Oquenock Elementary School | 3 | Public | PK, K-5 | 397 | 0.77 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Our Lady Of Lourdes School | NR | Private | PK-8 | 209 | 0.32 |
| Udall Road Middle School | 6 | Public | 6-8 | 445 | 0.69 |
| Robert Moses Middle School | 4 | Public | 6-8 | 1,074 | 1.41 |
| Beach Street Middle School | 6 | Public | 6-8 | 405 | 1.50 |
| Babylon Junior Senior High School | 5 | Public | 7-12 | 703 | 2.03 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| North Babylon High School | 6 | Public | 9-12 | 1,506 | 0.83 |
| West Islip Senior High School | 9 | Public | 9-12 | 1,262 | 1.74 |
| Babylon Junior Senior High School | 5 | Public | 7-12 | 703 | 2.03 |
| St John The Baptist Diocesan High School | NR | Private | 9-12 | 1,335 | 2.32 |
| West Babylon Senior High School | 7 | Public | 9-12 | 1,247 | 2.48 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 1431 Washington Avenue, West Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 28 Ash St, Central Islip | 01/10/2005 | $190,000 | |
| 1 Puritan Rd, Sayville | 04/01/2002 | $465,000 | |
| 917 Manor Ln, Bay Shore | 01/25/1999 | $368,000 | |
| 207 Clark St, Brentwood | 08/07/2023 | $550,000 | |
| 490 Wheeler Rd, Hauppauge | 52,000 | 10/06/2008 | $8,800,000 |
| 636 Peconic St, Ronkonkoma | 09/03/2013 | ||
| 416 Asharoken Blvd, Bay Shore | 1,666 | 08/27/2020 | $360,000 |
| 51 Mill Pond Rd, Sayville | 01/11/1999 | $220,000 | |
| 1453 Brooklyn Blvd, Bay Shore | 08/09/2013 | ||
| 170 Colony Dr, Holbrook | 01/14/1999 | $247,000 | |
| 308 Frederick Ave, Bay Shore | 07/12/2006 | ||
| 1879 Peck Ave, Bay Shore | 2,245 | 01/31/2021 | |
| 143 Brightside Ave, Central Islip | 6,646 | 01/28/2025 | |
| 454 Lewis St, Holbrook | 01/17/2025 | $650,000 | |
| 67 Buckingham Dr, Holbrook | 12/04/1998 | $325,000 | |
| 12 Udalia Rd, West Islip | 1,073 | 12/16/2021 | $448,500 |
| 331 Brentwood Pkwy, Brentwood | 11/25/2024 | ||
| 9 Marsha Ln, Brentwood | 12/28/2003 | ||
| 50 Colony Dr, West Sayville | 11/22/2023 | ||
| 1052 Bay Shore Ave, Bay Shore | 03/23/2026 | $598,000 |