| Primary address | 139 Silverleaf Lane, Islandia |
| Zip code | 11749 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 17-2-1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $2,796 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.4 |
| Zoning district | Register |
| School district | Central 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).
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Assessed at $36,000, the tax amount paid for 139 Silverleaf Lane, Islandia, NY 11749 is $10,711.
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 139 Silverleaf Lane, Islandia, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 139 Silverleaf Lane, Islandia, NY 11749. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $10,711 |
| Current property tax | $2,796 |
| Market value | $507,042 |
| Assessed value | $36,000 |
Here's the assessment & property tax history for 139 Silverleaf Lane, 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 |
|---|---|---|---|---|---|
| 2025-2026 | $507,042 | $36,000 | 29.753 | $10,711 | +2.86% |
| 2024-2025 | $507,042 | $36,000 | 28.927 | $10,414 | +5.86% |
| 2023-2024 | $494,506 | $36,000 | 27.326 | $9,837 | -1.20% |
| 2022-2023 | $434,782 | $36,000 | 27.658 | $9,957 | +0.81% |
| 2021-2022 | $387,931 | $36,000 | 27.436 | $9,877 | -2.91% |
The complete history of permits filed for 139 Silverleaf Lane, 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 139 Silverleaf Lane, 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 139 Silverleaf Lane, 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 (miles) |
|---|---|---|---|---|---|
| Andrew T Morrow School | 3 | Public | K-6 | 795 | 0.29 |
| Charles A Mulligan School | 4 | Public | K-6 | 981 | 1.07 |
| Francis J O Neill School | 5 | Public | K-6 | 614 | 1.37 |
| Marguerite L Mulvey School | 5 | Public | K-6 | 526 | 1.59 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.70 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 0.96 |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.18 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.70 |
| Hauppauge Middle School | 6 | Public | 6-8 | 748 | 2.02 |
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 2.15 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Gersh Academy | NR | Private | 6-12 | 0 | 1.18 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.68 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.00 |
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 2.30 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 2.86 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 139 Silverleaf Lane, Islandia.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 113 Silverleaf Ln, Islandia | 09/07/2016 | $230,000 | |
| 28 Straw Ln, Islandia | 03/25/2009 | ||
| 71 Bergen St, Islandia | 12/08/2022 | $445,000 | |
| 145 Sycamore Ave, Islandia | 9,186 | 12/09/2010 | $1,150,000 |
| 173 Sycamore Ave, Islandia | 03/31/2022 | $772,000 | |
| 265 Johnson Ave, Islandia | 05/31/1995 | $152,500 | |
| 32 Straw Ln, Islandia | 08/07/1995 | $111,000 | |
| 25 S Bedford Ave, Islandia | 10/29/1998 | $131,690 | |
| 1325 Suffolk Ave, Islandia | 37,484 | ||
| 337 Sampson Ave, Islandia | |||
| 3860 Express Dr S, Islandia | |||
| 43 Split Cedar Dr, Islandia | 1,684 | 06/21/2019 | $345,050 |
| 24 Straw Ln, Islandia | 1,752 | 10/16/2020 | $396,000 |
| 28 S Bedford Ave, Islandia | |||
| 169 Sycamore Ave, Islandia | 9,073 | 03/31/2022 | $772,000 |
| 1224 Old Nichols Rd, Islandia | |||
| 1964 Veterans Memorial Hwy, Islandia | 12/18/2025 | $1,637,900 | |
| 349 Sampson Ave, Islandia | |||
| 33 S Bedford Ave, Islandia | 2,321 | 06/26/2019 | $310,000 |
| 1960 Veterans Memorial Hwy, Islandia | 05/30/2019 | $23,400,000 |