| Primary address | 99 Oak Street, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 320-2-58.1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/22/2003 |
| Sale price | $249,500 |
| Arm's length | Register |
| Current property tax | $8,442 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.21 |
| 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 $29,600, the tax amount paid for 99 Oak Street, Islip, NY 11751 is $9,342.
When was 99 Oak Street, Islip, NY 11751 last sold and what was the last sale price?99 Oak Street, Islip, NY 11751 was last sold in 04/22/2003 for $249,500.
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 99 Oak 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 99 Oak 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 | $9,343 |
| Current property tax | $8,442 |
| Market value | $416,901 |
| Assessed value | $29,600 |
Here's the assessment & property tax history for 99 Oak 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 | $416,901 | $29,600 | 30.486 | $9,024 | +3.73% |
| 2023-2024 | $406,593 | $29,600 | 29.39 | $8,699 | +1.68% |
| 2022-2023 | $357,488 | $29,600 | 28.904 | $8,556 | +0.07% |
| 2021-2022 | $318,965 | $29,600 | 28.884 | $8,550 | +3.07% |
| 2020-2021 | $305,155 | $29,600 | 28.023 | $8,295 | -26.94% |
The complete history of permits filed for 99 Oak 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 99 Oak 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 99 Oak 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 | 0.36 |
| St Mary School | NR | Private | PK-8 | 413 | 0.90 |
| St Mary School | NR | Private | PK-8 | 413 | 0.90 |
| Commack Road Elementary School | 3 | Public | 2-5 | 397 | 0.97 |
| 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 | 0.90 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 1.24 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.34 |
| St Patrick School | NR | Private | PK-8 | 534 | 2.03 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 2.57 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Islip High School | 8 | Public | 9-12 | 1,145 | 1.26 |
| Islip High School | 9 | Public | 9-12 | 892 | 1.28 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.75 |
| MDQ Academy | NR | Private | PK-12 | 412 | 3.02 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 3.52 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 99 Oak Street, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1251 Saxon Ave, Bay Shore | 664 | 05/24/2019 | $245,000 |
| 76 St Peters Dr, Brentwood | 09/15/2011 | $195,000 | |
| 198 Storm Dr, Holtsville | 08/08/2022 | $360,000 | |
| 62 Glenmere Way, Holbrook | 2,372 | 07/05/2017 | $440,000 |
| 198 Elm Dr, Bay Shore | 10/03/2014 | $252,350 | |
| 116 1st St, Brentwood | 01/09/2002 | ||
| 95 Edmore Ln N, West Islip | 04/03/2025 | ||
| 90 Terry Rd, Sayville | 08/21/1997 | $137,000 | |
| 971 Wilson Blvd, Central Islip | 06/21/2002 | $180,000 | |
| 20 Birch St, Central Islip | 11/14/2014 | $235,000 | |
| 233 Adams Ave, Bay Shore | 09/29/2003 | $292,500 | |
| 50 Conlu Dr E, East Islip | 08/19/1997 | $111,300 | |
| 130 Parkwood Rd, West Islip | 06/27/2025 | ||
| 16 Shamokin Ln, East Islip | 08/11/1997 | $154,000 | |
| 22 Hemlock St, Islip | 1,589 | 08/14/2019 | $415,000 |
| 11 Celeste Ave, Holbrook | 08/20/1997 | $148,000 | |
| 2525 Motor Pkwy, Ronkonkoma | 08/12/1997 | $108,000 | |
| 38 Locust St E, Central Islip | 12/02/2015 | $15,000 | |
| 62 Bayview Ave, East Islip | 2,776 | 06/26/2017 | $560,000 |
| 97 Kurt Ln, Hauppauge | 1,643 | 02/26/2021 | $527,000 |