| Primary address | 491 Split Rock Road, Syosset |
| Zip code | 11791 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 25-58-27 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 2,880 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 2.03 |
| Buildings on lot | 1 |
| Year built | 1922 |
| Stories | 2 |
| Style | Colonial |
| Rooms | 6 |
| Bathrooms | 2 |
| Attic | Unfinished |
| Basement | Full |
| Exterior wall | Brick |
| Heating type | Central |
| Heating system | Hot water |
| Fireplace | 2 |
| Zoning district | Register (See more on map) |
| School district | Syosset |
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:
491 Split Rock Road, Syosset, NY 11791 was built in 1922 and has a total of 2,880 square feet.
What is the assessed value of 491 Split Rock Road, Syosset, NY 11791 and the property tax paid?Assessed at $776, the tax amount paid for 491 Split Rock Road, Syosset, NY 11791 is $24,012.
When was 491 Split Rock Road, Syosset, NY 11791 last sold?491 Split Rock Road, Syosset, NY 11791 was last sold in 08/06/2020.
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 491 Split Rock Road, Syosset, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 07/30/2001 | $750,000 | Register | Register |
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 491 Split Rock Road, Syosset, NY 11791. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $24,012 |
| Current property tax | $26,869 |
| Tax class | Register |
| Market value | $776,000 |
| Assessed value | $776 |
Here's the assessment & property tax history for 491 Split Rock Road, 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 | $776,000 | $776 | 3094.331 | $24,012 | +1.62% |
| 2025 | $793,000 | $793 | 2979.597 | $23,628 | -25.47% |
| 2024 | $996,068 | $996 | 3183.041 | $31,703 | -3.57% |
| 2023 | $996,000 | $996 | 3300.935 | $32,877 | -8.55% |
| 2022 | $996,000 | $996 | 3609.471 | $35,950 | -9.23% |
The complete history of permits filed for 491 Split Rock Road, 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 491 Split Rock Road, 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 491 Split Rock Road, 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) |
|---|---|---|---|---|---|
| Vernon School | 6 | Public | 3-6 | 434 | 1.19 |
| East Woods School | NR | Private | PK, K-8 | 226 | 1.29 |
| East Woods School | NR | Private | PK, K-8 | 226 | 1.29 |
| Berry Hill Elementary School | 8 | Public | K-5 | 450 | 1.35 |
| St Edward Confessor School | NR | Private | PK-8 | 265 | 1.72 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Harmony Heights School | NR | Private | 8-12 | 0 | 0.89 |
| Harmony Heights School | NR | Private | 8-12 | 74 | 0.89 |
| East Woods School | NR | Private | PK, K-8 | 226 | 1.29 |
| St Edward Confessor School | NR | Private | PK-8 | 265 | 1.72 |
| South Woods Middle School | 8 | Public | 6-8 | 746 | 1.76 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Harmony Heights School | NR | Private | 8-12 | 0 | 0.89 |
| Harmony Heights School | NR | Private | 8-12 | 74 | 0.89 |
| St Dominic High School | NR | Private | PK-12 | 603 | 1.92 |
| Syosset Senior High School | 10 | Public | 9-12 | 2,266 | 1.97 |
| The Center For Developmental Disabilities | NR | Private | 105 | 2.02 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 491 Split Rock Road, Syosset.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 435 Split Rock Rd, Syosset | 4,143 | ||
| 397 Split Rock Rd, Syosset | 2,891 | 07/28/2025 | $1,850,000 |
| 353 Split Rock Rd, Syosset | 3,168 | 08/22/2013 | $1,075,000 |
| 5 Waterford Way, Syosset | 3,096 | 08/28/2024 | $1,375,000 |
| 377 Split Rock Rd, Syosset | 1,734 | 07/22/1998 | $421,500 |
| 6 Waterford Way, Syosset | 3,551 | 03/21/2014 | $450,000 |
| 537 Split Rock Rd, Syosset | 4,035 | 09/27/2021 | $2,300,000 |
| 34 Lisa CT, Syosset | 4,237 | 04/21/2015 | |
| 8 Waterford Way, Syosset | 4,398 | 11/01/2022 | $1,510,000 |
| 3 Waterford Way, Syosset | 4,129 | 01/15/2025 | |
| 7 Waterford Way, Syosset | 3,620 | 02/16/2021 | $1,725,000 |
| 45 Lisa CT, Syosset | 4,142 | 12/21/2012 | $1,130,000 |
| 2 Waterford Way, Syosset | 4,429 | 06/27/2003 | $1,260,000 |
| 475 Split Rock Rd, Syosset | 6,202 | 08/13/2019 | $2,050,000 |
| 24 Lisa CT, Syosset | 3,252 | 10/10/2008 | $1,235,000 |
| 355 Split Rock Rd, Syosset | 3,888 | 12/15/2016 | $1,500,000 |
| 363 Split Rock Rd, Syosset | 3,434 | 08/18/2015 | $938,350 |
| 4 Waterford Way, Syosset | 3,459 | ||
| 1 Waterford Way, Syosset | 5,550 | 01/31/2022 | $2,800,000 |