| Primary address | 331 Sampson Avenue, Islandia |
| Zip code | 11749 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 14-2-38.1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $10,784 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.72 |
| Zoning district | Register |
| School district | Connetquot |
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).
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Assessed at $46,700, the tax amount paid for 331 Sampson Avenue, Islandia, NY 11749 is $13,149.
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 331 Sampson Avenue, Islandia, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 331 Sampson Avenue, Islandia, NY 11749. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $13,150 |
| Current property tax | $10,784 |
| Market value | $657,746 |
| Assessed value | $46,700 |
Here's the assessment & property tax history for 331 Sampson Avenue, Islandia, 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 | $657,746 | $46,700 | 26.939 | $12,581 | +4.93% |
| 2023-2024 | $641,483 | $46,700 | 25.674 | $11,990 | +1.27% |
| 2022-2023 | $564,010 | $46,700 | 25.352 | $11,839 | +0.68% |
| 2021-2022 | $503,233 | $46,700 | 25.18 | $11,759 | +2.24% |
| 2020-2021 | $481,443 | $46,700 | 24.629 | $11,502 | +4.41% |
The complete history of permits filed for 331 Sampson Avenue, Islandia, 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 331 Sampson Avenue, Islandia, 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 331 Sampson Avenue, Islandia 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) |
|---|---|---|---|---|---|
| Cherokee Street Elementary School | 5 | Public | K-5 | 592 | 1.05 |
| Andrew T Morrow School | 3 | Public | K-6 | 795 | 1.09 |
| Helen B Duffield Elementary School | 6 | Public | K-5 | 322 | 1.25 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 1.42 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 1.42 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 1.30 |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.76 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.98 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 2.00 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 2.15 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Gersh Academy | NR | Private | 6-12 | 0 | 1.76 |
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 1.93 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.98 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.59 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.71 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 331 Sampson Avenue, Islandia.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 230 Sampson Ave, Islandia | 1,660 | 03/18/2022 | $520,000 |
| 208 Sampson Ave, Islandia | |||
| 1161 Old Nichols Rd, Islandia | |||
| 5 Pinecone Ln, Islandia | |||
| 211 Sampson Ave, Islandia | 1,378 | 02/07/2020 | $295,000 |
| 1121 Nichols Rd, Islandia | 03/19/2014 | ||
| 300 Sampson Ave, Islandia | 3,325 | 08/04/2021 | $601,000 |
| 3 Blazer Dr, Islandia | |||
| 23 Blazer Dr, Islandia | 03/06/2025 | ||
| 1 Witmer CT, Islandia | |||
| 157 Johnson Ave, Islandia | 12/21/2016 | ||
| 200 Sampson Ave, Islandia | 1,161 | 02/09/2021 | $415,500 |
| 1141 Old Nichols Rd, Islandia | 2,899 | 03/29/2019 | $540,000 |
| 10 Gooseberry Ln, Islandia | 04/18/2011 | ||
| 12 Blazer Dr, Islandia | |||
| 197 Johnson Ave, Islandia | 12/05/2018 | ||
| 201 Johnson Ave, Islandia | 12/30/2009 | $295,000 | |
| 30 Pinecone Ln, Islandia | 2,637 | 11/10/2021 | $560,000 |
| 13 Pinecone Ln, Islandia | |||
| 94 Shafter St, Islandia | 1,828 | 06/04/2021 | $530,000 |