| Primary address | 1980 Knollwood Court, Syosset |
| Zip code | 11791 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | Muttontown |
| Parcel ID | 15-A-125.A |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Current property tax | $45,119 |
| Building sqft | 8,946 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 1 |
| Buildings on lot | 1 |
| Year built | 2000 |
| Stories | 2 |
| Style | Colonial |
| Rooms | 11 |
| Bathrooms | 6 |
| Half bathrooms | 1 |
| Attic | None |
| Basement | Full |
| Exterior wall | Brick |
| Heating type | Central/AC |
| Heating system | Central w ac |
| Fireplace | 4 |
| Zoning district | Register (See more on map) |
| School district | Jericho UFSD |
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:
1980 Knollwood Court, Syosset, NY 11791 was built in 2000 and has a total of 8,946 square feet.
What is the assessed value of 1980 Knollwood Court, Syosset, NY 11791 and the property tax paid?Assessed at $1,914, the tax amount paid for 1980 Knollwood Court, Syosset, NY 11791 is $45,119.
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 1980 Knollwood Court, Syosset, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 1980 Knollwood Court, Syosset, NY 11791. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $45,119 |
| Tax class | Register |
| Market value | $1,914,000 |
| Assessed value | $1,914 |
Here's the assessment & property tax history for 1980 Knollwood Court, Syosset, 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 |
|---|---|---|---|---|---|
| 2026 | $1,914,000 | $1,914 | 2357.323 | $45,119 | -2.25% |
| 2025 | $2,004,000 | $2,004 | 2303.256 | $46,157 | -6.94% |
| 2024 | $2,660,000 | $2,033 | 2439.675 | $49,599 | -10.37% |
| 2023 | $2,250,000 | $2,250 | 2459.348 | $55,335 | -24.13% |
| 2022 | $2,660,000 | $2,660 | 2741.934 | $72,935 | -10.10% |
The complete history of permits filed for 1980 Knollwood Court, Syosset, 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 1980 Knollwood Court, Syosset, 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 1980 Knollwood Court, Syosset 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) |
|---|---|---|---|---|---|
| Robbins Lane Elementary School | 9 | Public | K-5 | 500 | 0.99 |
| St Edward Confessor School | NR | Private | PK-8 | 265 | 1.37 |
| St Edward Confessor School | NR | Private | PK-8 | 265 | 1.37 |
| South Grove Elementary School | 9 | Public | K-5 | 416 | 1.59 |
| Village Elementary School | 9 | Public | K-5 | 415 | 1.62 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Long Island Lutheran Middle & High School | NR | Private | 6-12 | 439 | 1.21 |
| St Edward Confessor School | NR | Private | PK-8 | 265 | 1.37 |
| Jericho Middle School | 9 | Public | 6-8 | 810 | 1.46 |
| Harmony Heights School | NR | Private | 8-12 | 0 | 1.73 |
| Harmony Heights School | NR | Private | 8-12 | 74 | 1.75 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Long Island Lutheran Middle & High School | NR | Private | 6-12 | 439 | 1.21 |
| Jericho Senior High School | 10 | Public | 9-12 | 1,258 | 1.46 |
| Harmony Heights School | NR | Private | 8-12 | 0 | 1.73 |
| Harmony Heights School | NR | Private | 8-12 | 74 | 1.75 |
| P.S. 256 | NR | Public | PK, K-12 | 500 | 2.13 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 1980 Knollwood Court, Syosset.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 312 Ivy Hill CT, Jericho | 3,458 | 12/08/2021 | $1,537,500 |
| 2182 Kirby Ln, Syosset | 3,325 | 05/25/2000 | $890,000 |
| 300 Ivy Hill CT, Jericho | 3,914 | 08/21/1998 | $625,000 |
| 7 Kirbys Ln, Syosset | 4,025 | ||
| 2190 Kirby Ln, Syosset | 9,148 | 04/25/2013 | $4,760,000 |
| 400 Ivy Hill CT, Jericho | 3,863 | 10/30/2009 | |
| 316 Ivy Hill CT, Jericho | 3,529 | 02/27/2014 | |
| 2176 Norwich Oyster Bay Rd, Jericho | 5,845 | 09/30/2008 | |
| 6901 Jericho Tpke, Syosset | 145,800 | 07/17/2019 | $7,000,000 |
| 6801 Jericho Tpke, Syosset | 79,310 | 07/17/2019 | $11,750,000 |
| 308 Ivy Hill CT, Jericho | 3,518 | 12/22/1997 | $670,000 |
| 304 Ivy Hill CT, Jericho | 3,193 | 07/14/2003 | |
| 391 Muttontown Rd, Syosset | 6,922 | 12/20/2021 | $2,300,000 |
| 2192 Kirby Ln, Syosset | 4,963 | 01/24/2022 | $1,925,000 |
| 2178 Kirby Ln, Syosset | 6,186 | 05/19/2003 | |
| 14 Howard Dr, Syosset | 3,010 | ||
| 1982 Knollwood Rd, Syosset | 3,851 | 06/21/2023 | $2,235,000 |
| 2188 Kirby Ln, Syosset | 7,986 | 03/01/2022 | |
| 213 Jericho Oyster Bay Rd, Jericho | 2,091 | 10/30/2015 | $820,000 |
| 26 Windsor Dr, Syosset | 6,839 | 03/16/1998 | $575,000 |