| Primary address | 27 Chestnut Street, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 370-2-60 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $4,230 |
| Building class | Residential - Multi-Purpose/Multi-Structure (280) |
| Acreage | 0.17 |
| Units | 2 |
| Zoning district | Register |
| School district | 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 $43,200, the tax amount paid for 27 Chestnut Street, Islip, NY 11751 is $13,635.
How many residential units does this building have?This building has 2 residential unit(s).
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 27 Chestnut Street, Islip, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 27 Chestnut Street, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $13,636 |
| Current property tax | $4,230 |
| Market value | $608,451 |
| Assessed value | $43,200 |
Here's the assessment & property tax history for 27 Chestnut Street, 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 | $608,451 | $43,200 | 30.486 | $13,170 | +3.73% |
| 2023-2024 | $593,407 | $43,200 | 29.39 | $12,696 | +1.68% |
| 2022-2023 | $521,739 | $43,200 | 28.904 | $12,487 | +0.07% |
| 2021-2022 | $465,517 | $43,200 | 28.884 | $12,478 | +3.07% |
| 2020-2021 | $445,361 | $43,200 | 28.023 | $12,106 | -26.94% |
The complete history of permits filed for 27 Chestnut Street, 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 27 Chestnut Street, 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 27 Chestnut Street, 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) |
|---|---|---|---|---|---|
| Wing Elementary School | NR | Public | K-1 | 379 | 0.64 |
| St Mary School | NR | Private | PK-8 | 413 | 0.84 |
| St Mary School | NR | Private | PK-8 | 413 | 0.84 |
| Maud S Sherwood Elementary School | 6 | Public | 2-5 | 335 | 0.92 |
| Commack Road Elementary School | 3 | Public | 2-5 | 397 | 1.02 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip Middle School | 4 | Public | 6-8 | 641 | 0.61 |
| St Mary School | NR | Private | PK-8 | 413 | 0.84 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.56 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 1.98 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 2.20 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 0.58 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.02 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.21 |
| MDQ Academy | NR | Private | PK-12 | 412 | 3.28 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 3.65 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 27 Chestnut Street, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 28 Chestnut St, Islip | |||
| 539 Main St, Islip | 12,142 | 02/01/2016 | $2,700,000 |
| 52 Nassau Ave, Islip | 2,117 | 11/05/2020 | $310,000 |
| 78 Locust Ave, Islip | 1,427 | 04/07/2017 | |
| 1 Chestnut St, Islip | 2,572 | 07/23/2021 | $582,000 |
| 28 Nassau Ave, Islip | 10/08/1996 | $190,000 | |
| 27 Locust Ave, Islip | |||
| 24 Nassau Ave, Islip | |||
| 655 Main St, Islip | |||
| 25 Chestnut St, Islip | 840 | 04/13/1995 | $72,500 |
| 20 Watson Pl, Islip | 12/08/2014 | $345,000 | |
| 15 Grant Ave, Islip | |||
| 21 Chestnut St, Islip | 04/23/2025 | ||
| 68 Nassau Ave, Islip | 02/16/2024 | $330,000 | |
| 625 Montauk Hwy, Islip | |||
| 53 Locust Ave, Islip | 11/17/1995 | $140,000 | |
| 37 Chestnut St, Islip | |||
| 19 McKinley St, Islip | 05/27/2014 | $355,000 | |
| 25 Grant Ave, Islip | |||
| 33 McKinley St, Islip | 06/28/2012 | $297,500 |