| Primary address | 91 Elm Street, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 320-2-95 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/01/2005 |
| Sale price | $370,000 |
| Arm's length | Register |
| Property tax | $14,204 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.28 |
| 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 $45,000, the tax amount paid for 91 Elm Street, Islip, NY 11751 is $14,203.
When was 91 Elm Street, Islip, NY 11751 last sold?91 Elm Street, Islip, NY 11751 was last sold in 04/25/2020.
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 91 Elm Street, Islip, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 91 Elm Street, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $14,204 |
| Market value | $633,803 |
| Assessed value | $45,000 |
Here's the assessment & property tax history for 91 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 | $633,803 | $45,000 | 30.486 | $13,719 | +3.73% |
| 2023-2024 | $618,132 | $45,000 | 29.39 | $13,226 | +1.68% |
| 2022-2023 | $543,478 | $45,000 | 28.904 | $13,007 | +0.07% |
| 2021-2022 | $484,914 | $45,000 | 28.884 | $12,998 | +3.07% |
| 2020-2021 | $463,918 | $45,000 | 28.023 | $12,610 | -26.94% |
The complete history of permits filed for 91 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 91 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 91 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 | 0.34 |
| St Mary School | NR | Private | PK-8 | 413 | 0.85 |
| St Mary School | NR | Private | PK-8 | 413 | 0.85 |
| Commack Road Elementary School | 3 | Public | 2-5 | 397 | 0.98 |
| Chatterbox Day School | NR | Private | PK-1 | 61 | 1.23 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Mary School | NR | Private | PK-8 | 413 | 0.85 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 1.28 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.29 |
| St Patrick School | NR | Private | PK-8 | 534 | 2.00 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 2.56 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 1.23 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 1.31 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.72 |
| MDQ Academy | NR | Private | PK-12 | 412 | 3.06 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 3.54 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 91 Elm Street, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 21 Willow St, Central Islip | 840 | 01/21/2022 | $344,000 |
| 224 Oakdale Bohemiard, Bohemia | 2,095 | 07/19/2017 | $351,000 |
| 128 Harvest Ln, West Islip | 10/05/2016 | $417,000 | |
| 9 Adams Rd, Central Islip | 07/15/2022 | $460,000 | |
| 144 Uncas St, Ronkonkoma | 1,134 | 04/22/2020 | $390,000 |
| 22 Hawley Ave, West Islip | 09/18/2001 | $245,000 | |
| 24 Kempster Ave, Bay Shore | 08/29/2005 | $400,000 | |
| 3297 Union Blvd, East Islip | 06/28/2001 | ||
| 74 Indian Head Dr, Sayville | 08/14/2001 | $235,000 | |
| 44 Root Ave, Central Islip | 07/26/2004 | ||
| 39 23rd Ave, Bay Shore | 11/04/2021 | $377,500 | |
| 19 Bruce Ln, Brentwood | 1,541 | 09/28/2018 | $372,500 |
| 323 Lincoln Blvd, Hauppauge | 11/29/2007 | $575,000 | |
| 115 Freeman Ave, Islip | 2,280 | 07/21/2021 | $560,000 |
| 190 Bayview Dr, Oakdale | 08/30/2007 | $550,000 | |
| 127 Woodland St, East Islip | 09/17/2001 | $210,000 | |
| 399 S Country Rd, Sayville | 09/16/2013 | ||
| 161 Hilltop Dr, Brentwood | 06/09/1998 | ||
| 1900 Railroad Ave, Holbrook | 1,999 | 01/12/2018 | $415,000 |
| 69 Casement Ave, Central Islip | 09/06/2001 | $230,000 |