| Primary address | 21 Case Court, Sayville |
| Zip code | 11782 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 382-1-1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/01/2025 |
| Sale price | $625,000 |
| Arm's length | Register |
| Property tax | $11,022 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.28 |
| 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 $36,600, the tax amount paid for 21 Case Court, Sayville, NY 11782 is $11,022.
When was 21 Case Court, Sayville, NY 11782 last sold and what was the last sale price?21 Case Court, Sayville, NY 11782 was last sold in 07/01/2025 for $625,000.
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 21 Case Court, Sayville, 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 21 Case Court, Sayville, NY 11782. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $11,022 |
| Market value | $515,493 |
| Assessed value | $36,600 |
Here's the assessment & property tax history for 21 Case Court, 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 | $515,493 | $36,600 | 30.115 | $11,022 | +4.07% |
| 2024-2025 | $515,493 | $36,600 | 28.936 | $10,591 | +5.54% |
| 2023-2024 | $502,747 | $36,600 | 27.418 | $10,035 | +2.17% |
| 2022-2023 | $442,029 | $36,600 | 26.836 | $9,822 | -0.83% |
| 2021-2022 | $394,397 | $36,600 | 27.061 | $9,904 | +1.27% |
The complete history of permits filed for 21 Case Court, 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 21 Case Court, 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 21 Case Court, 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 to school (mi) |
|---|---|---|---|---|---|
| Cherry Avenue Elementary School | 7 | Public | K-5 | 354 | 0.19 |
| Prince Of Peace Regional School | NR | Private | PK, K-8 | 194 | 0.36 |
| Prince Of Peace Regional School | NR | Private | PK, K-8 | 194 | 0.36 |
| West Sayville Christian School | NR | Private | K-9 | 37 | 0.63 |
| Lincoln Avenue Elementary School | 8 | Public | PK, K-5 | 453 | 1.07 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Prince Of Peace Regional School | NR | Private | PK, K-8 | 194 | 0.36 |
| West Sayville Christian School | NR | Private | K-9 | 37 | 0.63 |
| Sayville Middle School | 7 | Public | 6-8 | 619 | 1.50 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 1.91 | |
| Oakdale Bohemia Middle School | 6 | Public | 6-8 | 634 | 2.14 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Sayville High School | 9 | Public | 9-12 | 880 | 0.26 |
| Bayport Blue Point High School | 9 | Public | 9-12 | 664 | 1.88 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 1.91 | |
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 4.00 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 4.89 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Case Court, Sayville.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1315 Spur Dr S, Islip | 1,353 | 10/26/2020 | |
| 55 Pleasantview Dr, Central Islip | 09/21/2007 | $320,000 | |
| 7 W Belmont St, Bay Shore | 08/26/1999 | $97,500 | |
| 18 Alyssa CT, Holbrook | 04/18/2023 | $596,370 | |
| 377 Sunrise Ave, Sayville | 08/10/1999 | $270,000 | |
| 30 Maplewing Dr, Central Islip | 1,745 | 06/15/2023 | $480,000 |
| 49 Nostrand Ave, Brentwood | 08/26/1999 | $142,000 | |
| 124 Division Ave, West Sayville | 01/30/2004 | $330,000 | |
| 2062 Union Blvd, Bay Shore | 10/24/2016 | $275,000 | |
| 765 Ferndale Blvd, Central Islip | 07/27/2001 | ||
| 19 Pleasant View CT, Hauppauge | 08/19/1999 | $475,000 | |
| 214 Loeffler St, Brentwood | 12/05/2003 | $270,000 | |
| 188 Gillette Ave, Bayport | 10/03/2006 | $567,500 | |
| 92 Broadway, Bay Shore | 04/18/2011 | $600,000 | |
| 5 Gale Rd, Oakdale | 878 | 11/29/2018 | $375,000 |
| 175 Edgewood Ave, Ronkonkoma | 02/28/2003 | $273,480 | |
| 5 Fairtown Rd, Bay Shore | 02/08/2007 | ||
| 48 Monroe Ave, Brentwood | 08/31/1999 | $175,000 | |
| 8 Reil Pl, Bay Shore | 748 | 12/31/2020 | $280,000 |
| 3-15 Willowbrook Rd, Bay Shore | 06/24/2008 | $5,000,000 |