| Primary address | 100 Elm Street, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 320-2-101 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $6,697 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.14 |
| 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 $32,300, the tax amount paid for 100 Elm Street, Islip, NY 11751 is $10,195.
When was 100 Elm Street, Islip, NY 11751 last sold?100 Elm Street, Islip, NY 11751 was last sold in 11/07/2008.
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 100 Elm Street, Islip, including title documents, transfer conditions, mortgages and liens.
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 100 Elm 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 | $10,195 |
| Current property tax | $6,697 |
| Market value | $454,930 |
| Assessed value | $32,300 |
Here's the assessment & property tax history for 100 Elm 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 | $454,930 | $32,300 | 30.486 | $9,847 | +3.73% |
| 2023-2024 | $443,681 | $32,300 | 29.39 | $9,493 | +1.68% |
| 2022-2023 | $390,096 | $32,300 | 28.904 | $9,336 | +0.07% |
| 2021-2022 | $348,060 | $32,300 | 28.884 | $9,330 | +3.07% |
| 2020-2021 | $332,990 | $32,300 | 28.023 | $9,051 | -26.94% |
The complete history of permits filed for 100 Elm 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 100 Elm 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 100 Elm 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 | 0.38 |
| St Mary School | NR | Private | PK-8 | 413 | 0.81 |
| St Mary School | NR | Private | PK-8 | 413 | 0.81 |
| Commack Road Elementary School | 3 | Public | 2-5 | 397 | 1.01 |
| Chatterbox Day School | NR | Private | PK-1 | 61 | 1.20 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Mary School | NR | Private | PK-8 | 413 | 0.81 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 1.27 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.29 |
| St Patrick School | NR | Private | PK-8 | 534 | 2.02 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 2.59 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 1.24 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 1.30 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.74 |
| MDQ Academy | NR | Private | PK-12 | 412 | 3.10 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 3.58 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 100 Elm Street, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 35 Sejon Dr, Sayville | 06/09/2025 | $700,000 | |
| 128 S Penataquit Ave, Bay Shore | 11/10/2008 | $440,000 | |
| 50 Lakeland Ave, Sayville | 11/07/2008 | $390,000 | |
| 56 Swallow Ln, Brentwood | 914 | 05/26/2017 | $150,000 |
| 88 Rosevale Ave, Ronkonkoma | 2,019 | 04/30/2021 | $395,000 |
| 113 Springmeadow Dr, Holbrook | 01/20/2016 | $310,000 | |
| 125 Ocean Ave, Islip | 11/22/2008 | ||
| 9 Dana Ln, West Islip | 1,874 | 04/28/2017 | $340,000 |
| 891 Pond Rd, Bohemia | 11/07/2008 | $419,000 | |
| 107 2nd St, Holbrook | 06/27/2011 | $310,000 | |
| 1040 Walnut Ave, Bohemia | 2,208 | 03/14/2022 | $525,000 |
| 364 8th St, Bohemia | 01/17/2017 | $336,900 | |
| 128 Bretton Rd, Hauppauge | 1,584 | 10/14/2021 | $387,500 |
| 73 Cotter St, West Islip | 08/11/2010 | ||
| 1712 Manatuck Blvd, Bay Shore | 1,961 | 04/22/2021 | $380,000 |
| 18 Windmill Rd, Oakdale | 02/11/2025 | ||
| 5 Yalta Dr, Central Islip | 09/28/2022 | $425,000 | |
| 122 Calvert Ave, Ronkonkoma | 02/28/2021 | ||
| 226 Dakota Ave, Bay Shore | 01/09/2024 | ||
| 27 Montauk Dr, Bay Shore | 10/04/2024 | $615,000 |