| Primary address | 256 Tree Avenue, Central Islip |
| Zip code | 11722 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 119-2-15 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $1,215 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.3 |
| 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).
Create a free account to access valuable data points such as:
Assessed at $27,300, the tax amount paid for 256 Tree Avenue, Central Islip, NY 11722 is $8,321.
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 256 Tree Avenue, Central Islip, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 256 Tree Avenue, Central Islip, NY 11722. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $8,321 |
| Current property tax | $1,215 |
| Market value | $384,507 |
| Assessed value | $27,300 |
Here's the assessment & property tax history for 256 Tree Avenue, Central Islip, 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 | $384,507 | $27,300 | 29.569 | $8,072 | +5.71% |
| 2023-2024 | $375,000 | $27,300 | 27.973 | $7,637 | -1.12% |
| 2022-2023 | $329,710 | $27,300 | 28.29 | $7,723 | +0.97% |
| 2021-2022 | $294,181 | $27,300 | 28.019 | $7,649 | -2.89% |
| 2020-2021 | $281,443 | $27,300 | 28.854 | $7,877 | +3.66% |
The complete history of permits filed for 256 Tree Avenue, Central Islip, 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 256 Tree Avenue, Central Islip, 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 256 Tree Avenue, Central Islip 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) |
|---|---|---|---|---|---|
| East Elementary School | NR | Public | PK, K | 507 | 0.71 |
| East Elementary School | NR | Public | PK, K | 507 | 0.71 |
| Cordello Avenue Elementary School | 4 | Public | K-6 | 507 | 0.76 |
| Anthony Alfano Elementary School | 5 | Public | PK, K-6 | 586 | 0.85 |
| Anthony Alfano Elementary School | 5 | Public | PK, K-6 | 586 | 0.85 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Middle School | 4 | Public | 6-8 | 1,159 | 0.84 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 0.97 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.50 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 1.63 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 2.06 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.05 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.50 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.10 |
| Freshman Center | NR | Public | 9 | 1,247 | 2.53 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.61 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 256 Tree Avenue, Central Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1651 Islip Ave, Central Islip | 04/24/2015 | $614,000 | |
| 1655 Islip Ave, Central Islip | 12/12/2014 | $550,000 | |
| 96 Suffolk Ave, Central Islip | 01/09/2015 | $515,000 | |
| 132 W Suffolk Ave, Central Islip | |||
| 238 Evergreen Ave, Central Islip | |||
| 236 Tree Ave, Central Islip | 956 | 02/17/2022 | |
| 1645 Islip Ave, Central Islip | 1,206 | 12/08/2017 | |
| 74 Sage St, Central Islip | |||
| 109 Suffolk Ave, Central Islip | 08/30/2019 | $775,000 | |
| 105 Suffolk Ave, Central Islip | 08/30/2019 | $775,000 | |
| 139 Brightside Ave, Central Islip | 1,003 | 09/16/2022 | $400,000 |
| 116 W Suffolk Ave, Central Islip | 03/26/2007 | $450,000 | |
| 117 Suffolk Ave, Central Islip | 08/31/2022 | ||
| 84 Sage St, Central Islip | 07/15/2003 | $26,000 | |
| 131 Brightside Ave, Central Islip | 05/26/2022 | ||
| 244 Branch Ave, Central Islip | |||
| 114 W Suffolk Ave, Central Islip | 05/27/2009 | ||
| 135 Brightside Ave, Central Islip | 5,625 | 01/28/2025 | $1,399,000 |
| 137 W Suffolk Ave, Central Islip | |||
| 227 Tree Ave, Central Islip |