| Primary address | 15 Halsey Street, Islandia |
| Zip code | 11749 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 13-4-15 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/27/2017 |
| Sale price | $293,500 |
| Arm's length | Register |
| Property tax | $8,331 |
| Building sqft | 2,256 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.33 |
| Year built | 1950 |
| Units | 2 |
| 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:
15 Halsey Street, Islandia, NY 11749 was built in 1950 and has a total of 2,256 square feet.
What is the assessed value of 15 Halsey Street, Islandia, NY 11749 and the property tax paid?Assessed at $28,000, the tax amount paid for 15 Halsey Street, Islandia, NY 11749 is $8,330.
When was 15 Halsey Street, Islandia, NY 11749 last sold and what was the last sale price?15 Halsey Street, Islandia, NY 11749 was last sold in 03/27/2017 for $293,500.
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 15 Halsey Street, Islandia, 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 15 Halsey Street, Islandia, NY 11749. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $8,331 |
| Market value | $394,366 |
| Assessed value | $28,000 |
Here's the assessment & property tax history for 15 Halsey Street, Islandia, 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 | $394,366 | $28,000 | 28.927 | $8,100 | +5.86% |
| 2023-2024 | $384,616 | $28,000 | 27.326 | $7,651 | -1.20% |
| 2022-2023 | $338,164 | $28,000 | 27.658 | $7,744 | +0.81% |
| 2021-2022 | $301,724 | $28,000 | 27.436 | $7,682 | -2.91% |
| 2020-2021 | $288,660 | $28,000 | 28.259 | $7,913 | +3.88% |
The complete history of permits filed for 15 Halsey Street, Islandia, 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 15 Halsey Street, Islandia, 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 15 Halsey Street, Islandia 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) |
|---|---|---|---|---|---|
| Andrew T Morrow School | 3 | Public | K-6 | 795 | 0.55 |
| Charles A Mulligan School | 4 | Public | K-6 | 981 | 1.46 |
| Cherokee Street Elementary School | 5 | Public | K-5 | 592 | 1.65 |
| Francis J O Neill School | 5 | Public | K-6 | 614 | 1.74 |
| Helen B Duffield Elementary School | 6 | Public | K-5 | 322 | 1.77 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 1.37 |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.41 |
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 1.76 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 2.07 |
| Hauppauge Middle School | 6 | Public | 6-8 | 748 | 2.25 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Gersh Academy | NR | Private | 6-12 | 0 | 1.41 |
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 2.02 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.09 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.26 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 2.55 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 15 Halsey Street, Islandia.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 139 Split Cedar Dr, Islandia | 2,472 | 07/26/2018 | $331,000 |
| 127 Silverleaf Ln, Islandia | 08/30/2010 | $160,825 | |
| 80 Sagebrush Ln, Islandia | 07/08/1998 | $144,100 | |
| 264 Sycamore Ln, Islandia | 08/15/2014 | $230,000 | |
| 82 Scotch Pine Dr, Islandia | 07/25/2018 | $335,000 | |
| 48 Sand Ln, Islandia | 08/06/2012 | $230,000 | |
| 132 Split Cedar Dr, Islandia | 04/23/1998 | $109,500 | |
| 3016 Express Dr S, Islandia | 07/14/2005 | $4,638,475 | |
| 171 Silverleaf Ln, Islandia | 03/12/1998 | $159,990 | |
| 142 Bedford Ave, Islandia | 05/17/2021 | $55,000,000 | |
| 240 Gibbs Rd, Islandia | 06/07/2022 | $360,000 | |
| 301 Hawthorne Ave, Islandia | 03/01/2001 | $168,000 | |
| 85 S Bedford Ave, Islandia | 10/02/2024 | $670,000 | |
| 39 Scotch Pine Dr, Islandia | 1,738 | 07/10/2023 | $472,000 |
| 16 S Bedford Ave, Islandia | 06/27/2012 | $425,000 | |
| 200 Oval Dr, Islandia | 22,838 | 11/06/2017 | $2,392,000 |
| 26 Oakforest Dr, Islandia | 05/23/2003 | ||
| 106 Scotch Pine Dr, Islandia | 09/22/2015 | ||
| 71 Split Cedar Dr, Islandia | 2,340 | 09/07/2022 | $480,000 |
| 12 Slate Ln, Islandia | 08/30/2010 | $300,000 |