| Primary address | 15 Alloy Court, Holtsville |
| Zip code | 11742 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 6704004 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/21/2019 |
| Sale price | $435,000 |
| Arm's length | Register |
| Property tax | $16,599 |
| Building sqft | 2,510 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.59 |
| Year built | 1998 |
| Rooms | 8 |
| Bedrooms | 4 |
| Bathrooms | 2 |
| School district | Sachem |
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 Alloy Court, Holtsville, NY 11742 was built in 1998 and has a total of 2,510 square feet.
What is the assessed value of 15 Alloy Court, Holtsville, NY 11742 and the property tax paid?Assessed at $4,700, the tax amount paid for 15 Alloy Court, Holtsville, NY 11742 is $16,599.
When was 15 Alloy Court, Holtsville, NY 11742 last sold and what was the last sale price?15 Alloy Court, Holtsville, NY 11742 was last sold in 03/21/2019 for $435,000.
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 Alloy Court, Holtsville, 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 Alloy Court, Holtsville, NY 11742. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $16,599 |
| Market value | $886,793 |
| Assessed value | $4,700 |
Here's the assessment & property tax history for 15 Alloy Court, Holtsville, 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 | $828,302 | $4,390 | 338.342 | $14,853 | -17.92% |
| 2023-2024 | $812,963 | $4,390 | 412.188 | $18,095 | +27.16% |
| 2022-2023 | $708,064 | $4,390 | 324.157 | $14,230 | +3.72% |
| 2021-2022 | $593,244 | $4,390 | 312.54 | $13,721 | +2.63% |
| 2020-2021 | $570,130 | $4,390 | 304.524 | $13,369 | +1.29% |
The complete history of permits filed for 15 Alloy Court, Holtsville, 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 Alloy Court, Holtsville, 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 Alloy Court, Holtsville 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) |
|---|---|---|---|---|---|
| Tamarac Elementary School | 7 | Public | K-5 | 443 | 0.60 |
| Canaan Elementary School | 4 | Public | PK, K-5 | 518 | 1.11 |
| Canaan Elementary School | 4 | Public | PK, K-5 | 518 | 1.11 |
| Long Island Baptist Academy | NR | Private | 2-12 | 8 | 1.23 |
| Merrimac School | 7 | Public | K-5 | 336 | 1.56 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Long Island Baptist Academy | NR | Private | 2-12 | 8 | 1.23 |
| Seneca Middle School | 6 | Public | 6-8 | 973 | 1.65 |
| Saxton Middle School | 4 | Public | 6-8 | 495 | 2.18 |
| Sagamore Middle School | 6 | Public | 6-8 | 933 | 2.25 |
| Oregon Middle School | 5 | Public | 6-8 | 592 | 2.45 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Long Island Baptist Academy | NR | Private | 2-12 | 8 | 1.23 |
| Eastern Suffolk Boces | NR | Public | K-12 | 1,721 | 2.60 |
| Patchogue Medford High School | 5 | Public | 9-12 | 2,443 | 2.89 |
| Aunt T's Home Day Care | NR | Private | PK, K-12 | 0 | 3.15 |
| Sachem High School East | 7 | Public | 9-12 | 2,082 | 3.64 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 15 Alloy Court, Holtsville.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 6 Stratford Rd, Farmingville | 1,328 | 06/14/2017 | |
| 11 Alloy CT, Holtsville | 2,158 | 10/30/1997 | $240,000 |
| 54 Avenue D, Farmingville | 1,502 | 01/30/2015 | |
| 12 Stratford Rd, Farmingville | 1,236 | 04/27/1999 | $28,162 |
| 18 Hermart Ln, Ronkonkoma | 4,530 | 07/02/2020 | $473,000 |
| 48 Avenue D, Holtsville | 3,576 | 07/22/2019 | $365,000 |
| 8 Alloy CT, Holtsville | 2,352 | 06/19/1998 | $265,000 |
| 6 Alloy CT, Holtsville | 3,495 | 11/25/2003 | |
| 7 Alloy CT, Holtsville | 2,292 | 06/23/1998 | $242,500 |
| 53 Avenue D, Farmingville | 3,569 | 01/11/2021 | |
| 14 Alloy CT, Holtsville | 2,911 | 08/23/2022 | $815,000 |
| 12 Alloy CT, Holtsville | 2,063 | 11/18/2022 | $690,000 |
| 48 Woodbury Rd, Farmingville | 1,820 | ||
| 9 Alloy CT, Holtsville | 2,830 | 08/21/2025 | |
| 10 Stratford Rd, Farmingville | 1,697 | 12/23/2020 | |
| 19 Hermart Ln, Ronkonkoma | 3,712 | 01/28/2019 | $625,000 |
| 52 Avenue D, Farmingville | 2,189 | 02/03/2023 | $695,000 |
| 8 Stratford Rd, Farmingville | 1,618 | ||
| 50 Woodbury Rd, Farmingville | 2,698 | 07/16/1998 | $196,000 |
| 50 Avenue D, Farmingville | 1,344 | 08/03/2018 | $400,000 |