| Primary address | 66 Split Rock Road, Syosset |
| Zip code | 11791 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 25-9-25 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 02/26/2025 |
| Sale price | $920,000 |
| Arm's length | Register |
| Current property tax | $30,861 |
| Building sqft | 2,340 |
| Building class | Hospital - Non Exempt (In-Patient Facilities) (465.24) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.212 |
| Buildings on lot | 1 |
| Year built | 1961 |
| Stories | 1 |
| Zoning district | Register (See more on map) |
| Capitalization rate | Register |
| Air conditioning | Central |
| Street | Paved |
| Traffic | Heavy |
| Area type | Perimeter central business district |
| School district | Syosset |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
| Square footage | Structure | Grade | Year built | Stories |
|---|---|---|---|---|
| 2,340 | Office 3501-5500 sf | C+ | 1961 | 1 |
| Floors | Square footage | Use | Construction | Condition | Exterior wall | Heating | Air conditioning | Plumbing |
|---|---|---|---|---|---|---|---|---|
| 01-01 | 2,340 | Offices 3,501 - 5,500 sf | Register | Register | Register | Register | Central | Register |
Find the size and usage for each floor in the building, plus corresponding details on construction type, physical condition, heating, and plumbing.
Check out a breakdown by type of rentable square feet and the rent charged for each, including detailed info on expenses, gross/net income, income and expense rate.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
66 Split Rock Road, Syosset, NY 11791 was built in 1961 and has a total of 2,340 square feet.
What is the assessed value of 66 Split Rock Road, Syosset, NY 11791 and the property tax paid?Assessed at $4,247, the tax amount paid for 66 Split Rock Road, Syosset, NY 11791 is $30,861.
When was 66 Split Rock Road, Syosset, NY 11791 last sold and what was the last sale price?66 Split Rock Road, Syosset, NY 11791 was last sold in 02/26/2025 for $920,000.
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 66 Split Rock Road, Syosset, 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 66 Split Rock Road, Syosset, NY 11791. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $30,862 |
| Tax class | Register |
| Market value | $424,700 |
| Assessed value | $4,247 |
| Transitional assessed value | Register |
Here's the assessment & property tax history for 66 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 |
|---|---|---|---|---|---|
| 2025 | $424,700 | $4,247 | 709.962 | $30,152 | -3.09% |
| 2024 | $513,050 | $4,539 | 685.445 | $31,112 | +1.77% |
| 2023 | $513,100 | $5,131 | 733.485 | $30,572 | -21.13% |
| 2022 | $513,100 | $5,131 | 755.439 | $38,762 | -14.72% |
| 2021 | $564,400 | $5,644 | 805.271 | $45,449 | +50.38% |
The complete history of permits filed for 66 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.
| Total population | 25,194 |
| Median age | 43 |
| Average household income | $269,619 |
| Family households | 84.8% |
| Occupied housing units | 8,046 |
| Owner occupied units | 92.8% |
| Average number of people per household | 3 |
| Median year structure built | 1959 |
| Median value for units with a mortgage | $945,100 |
| Median value for units without a mortgage | $876,500 |
Create a free account to unlock extended information for 66 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 66 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 |
Here are the neighbors for 66 Split Rock Road, Syosset.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 10 Anita Ave, Syosset | 2,975 | 08/17/2010 | $530,000 |
| 37 Church St, Syosset | 1,312 | 10/29/2025 | $730,000 |
| 102 Elliman Pl, Syosset | 1,102 | 08/06/2003 | $590,000 |
| 33-53 Berry Hill Rd, Syosset | 10,585 | 08/21/1998 | $1,056,000 |
| 2 Split Rock Rd, Syosset | 1,232 | 02/19/2013 | $550,000 |
| 14 North St, Syosset | 1,660 | ||
| 74 Split Rock Rd, Syosset | 1,406 | 02/25/2021 | $650,000 |
| 8 Anita Ave, Syosset | 3,407 | 07/01/2025 | $2,245,000 |
| 17 Woodbury Way, Syosset | 2,027 | 12/30/2021 | $845,000 |
| 78 Split Rock Rd, Syosset | 1,556 | 02/26/2021 | $565,000 |
| 70 Split Rock Rd, Syosset | 2,805 | 09/09/2022 | |
| 100 Elliman Pl, Syosset | 1,752 | ||
| 15 Berry Hill Rd, Syosset | 442 | 06/06/2016 | $775,000 |
| 2 North St, Syosset | 2,505 | 10/02/2025 | |
| 12 North St, Syosset | 1,392 | 01/29/2018 | |
| 9 Church St, Syosset | 3,218 | 10/06/2022 | $1,530,000 |
| 1 Apple St, Syosset | 1,504 | 08/22/2025 | $970,000 |
| 24 Orchard St, Syosset | 3,545 | 10/30/2020 | $1,449,000 |
| 11 Berry Hill Rd, Syosset | 3,762 | 09/26/2013 | $850,000 |
| 55-69 Berry Hill Rd, Syosset | 6,778 | 06/30/2008 | $3,275,000 |