| Primary address | 33 River Street, Sayville |
| Zip code | 11782 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 409-4-52 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $7,258 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.32 |
| Zoning district | Register |
| School district | Sayville |
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 $32,200, the tax amount paid for 33 River Street, Sayville, NY 11782 is $9,697.
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 33 River Street, Sayville, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 33 River Street, Sayville, NY 11782. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $9,697 |
| Current property tax | $7,258 |
| Market value | $453,521 |
| Assessed value | $32,200 |
Here's the assessment & property tax history for 33 River Street, Sayville, 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 | $453,521 | $32,200 | 30.115 | $9,697 | +4.07% |
| 2024-2025 | $453,521 | $32,200 | 28.936 | $9,317 | +5.54% |
| 2023-2024 | $442,307 | $32,200 | 27.418 | $8,829 | +2.17% |
| 2022-2023 | $388,889 | $32,200 | 26.836 | $8,641 | -0.83% |
| 2021-2022 | $346,982 | $32,200 | 27.061 | $8,714 | +1.27% |
The complete history of permits filed for 33 River Street, Sayville, 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 33 River Street, Sayville, 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 33 River Street, Sayville 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 (miles) |
|---|---|---|---|---|---|
| Prince Of Peace Regional School | NR | Private | PK, K-8 | 194 | 0.59 |
| Prince Of Peace Regional School | NR | Private | PK, K-8 | 194 | 0.59 |
| Academy Street Elementary School | 9 | Public | K-5 | 303 | 1.10 |
| Cherry Avenue Elementary School | 7 | Public | K-5 | 354 | 1.13 |
| West Sayville Christian School | NR | Private | K-9 | 37 | 1.16 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Prince Of Peace Regional School | NR | Private | PK, K-8 | 194 | 0.59 |
| West Sayville Christian School | NR | Private | K-9 | 37 | 1.16 |
| Sayville Middle School | 7 | Public | 6-8 | 619 | 2.10 |
| James Wilson Young Middle School | 6 | Public | 6-8 | 398 | 2.32 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 2.79 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Sayville High School | 9 | Public | 9-12 | 880 | 0.99 |
| Bayport Blue Point High School | 9 | Public | 9-12 | 664 | 1.37 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 2.79 | |
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 4.89 |
| Eastern Suffolk Boces | NR | Public | K-12 | 1,721 | 5.44 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 33 River Street, Sayville.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 42 Hamilton St, Sayville | 05/14/2025 | ||
| 22 Erwin St, Sayville | 1,508 | 10/31/2025 | $675,000 |
| 23 River Rd, Sayville | 12/15/2011 | ||
| 36 Hamilton St, Sayville | 07/24/2025 | ||
| 54 River St, Sayville | 11/08/2023 | ||
| 32 Erwin St, Sayville | 03/18/2023 | ||
| 25 River St, Sayville | |||
| 34 River Rd, Sayville | 1,292 | 07/15/2020 | $425,000 |
| 36 Erwin St, Sayville | 1,954 | ||
| 12 Erwin St, Sayville | 1,276 | 09/11/2020 | $439,000 |
| 13 Erwin St, Sayville | 05/07/1997 | $105,000 | |
| 24 Hamilton St, Sayville | |||
| 225 Foster Ave, Sayville | |||
| 58 River St, Sayville | 3,035 | 12/16/2021 | |
| 215 Foster Ave, Sayville | 06/19/2014 | $347,000 | |
| 50 Erwin St, Sayville | |||
| 235 Foster Ave, Sayville | |||
| 48 River St, Sayville | 10/07/1997 | $160,000 | |
| 20 Hamilton St, Sayville | 1,548 | 08/11/2017 | $415,000 |
| 39 River St, Sayville | 07/25/2023 |