| Primary address | 343 Sampson Avenue, Islandia |
| Zip code | 11749 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 15-1-8 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/30/1999 |
| Sale price | $189,000 |
| Arm's length | Register |
| Current property tax | $11,679 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.47 |
| 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).
Create a free account to access valuable data points such as:
Assessed at $44,400, the tax amount paid for 343 Sampson Avenue, Islandia, NY 11749 is $12,502.
When was 343 Sampson Avenue, Islandia, NY 11749 last sold and what was the last sale price?343 Sampson Avenue, Islandia, NY 11749 was last sold in 08/30/1999 for $189,000.
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 343 Sampson Avenue, Islandia, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 08/30/1999 | $189,000 | 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 343 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 | $12,502 |
| Current property tax | $11,679 |
| Market value | $625,352 |
| Assessed value | $44,400 |
Here's the assessment & property tax history for 343 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 | $625,352 | $44,400 | 26.939 | $11,961 | +4.93% |
| 2023-2024 | $609,890 | $44,400 | 25.674 | $11,399 | +1.27% |
| 2022-2023 | $536,232 | $44,400 | 25.352 | $11,256 | +0.68% |
| 2021-2022 | $478,448 | $44,400 | 25.18 | $11,180 | +2.24% |
| 2020-2021 | $457,732 | $44,400 | 24.629 | $10,935 | +4.41% |
The complete history of permits filed for 343 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 343 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 343 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 | 1.01 |
| Andrew T Morrow School | 3 | Public | K-6 | 795 | 1.12 |
| Helen B Duffield Elementary School | 6 | Public | K-5 | 322 | 1.23 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 1.39 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 1.39 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 1.28 |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.78 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.94 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 2.04 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 2.12 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Gersh Academy | NR | Private | 6-12 | 0 | 1.78 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.94 |
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 1.94 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.61 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.75 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 343 Sampson Avenue, Islandia.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 71 Scotch Pine Dr, Islandia | 2,088 | 08/10/2020 | $380,000 |
| 251 Sunflower Ln, Islandia | 1,224 | 07/29/2019 | $1 |
| 14 Gooseberry Ln, Islandia | 3,913 | 02/17/2021 | $570,000 |
| 28 Brandon Crest CT, Islandia | 01/04/2006 | $650,000 | |
| 3 Pacific St, Islandia | 11/13/2003 | $240,000 | |
| 59 Scotch Pine Dr, Islandia | 01/22/2016 | $206,500 | |
| 1484 Motor Pkwy, Islandia | 2,076 | 10/13/2020 | $275,000 |
| 3 Winding Ln, Islandia | 1,920 | 12/28/2021 | $435,000 |
| 63 Sagebrush Ln, Islandia | 09/28/2004 | ||
| 9 Sampson Ave, Islandia | 10/15/2002 | ||
| 86 Scotch Pine Dr, Islandia | 11/05/2003 | ||
| 166 Johnson Ave, Islandia | 12/23/2024 | $740,000 | |
| 48 Split Cedar Dr, Islandia | 08/02/1999 | $164,300 | |
| 183 Sunflower Ln, Islandia | 1,752 | 09/13/2018 | $347,000 |
| 119 Silverleaf Ln, Islandia | 07/30/1999 | $134,900 | |
| 192 Johnson Ave, Islandia | 1,811 | 05/09/2019 | $1 |
| 116 Split Cedar Dr, Islandia | 10/13/1999 | $169,950 | |
| 72 Sagebrush Ln, Islandia | 2,636 | 08/27/2024 | |
| 124 Silverleaf Ln, Islandia | 06/20/2013 |