| Primary address | 35 Roosevelt Avenue, Syosset |
| Zip code | 11791 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 15-13-123 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 2,848 |
| Building class | Converted Residence - Primary Use Non-Residential (483.14) |
| Acreage | 0.23 |
| Buildings on lot | 1 |
| Year built | 1950 |
| Stories | 1 |
| Zoning district | Register (See more on map) |
| Capitalization rate | Register |
| Traffic | Light |
| Area type | Neighborhood or spot |
| 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 |
|---|---|---|---|---|
| 2,848 | Office 1-3500 sf | B | 1950 | 1 |
| Floors | Square footage | Use | Construction | Condition | Exterior wall | Heating | Air conditioning | Plumbing |
|---|---|---|---|---|---|---|---|---|
| B1-B1 | 1,263 | Support area | Register | Register | Register | Register | Register | |
| 01-01 | 1,585 | Offices 1 - 3,500 sf | Register | Register | Register | Register | Central | Register |
| 02-02 | 1,263 | Offices 1 - 3,500 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:
35 Roosevelt Avenue, Syosset, NY 11791 was built in 1950 and has a total of 2,848 square feet.
What is the assessed value of 35 Roosevelt Avenue, Syosset, NY 11791 and the property tax paid?Assessed at $2,779, the tax amount paid for 35 Roosevelt Avenue, Syosset, NY 11791 is $20,194.
When was 35 Roosevelt Avenue, Syosset, NY 11791 last sold and what was the last sale price?35 Roosevelt Avenue, Syosset, NY 11791 was last sold in 08/03/2001 for $540,000.
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 35 Roosevelt Avenue, Syosset, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 08/03/2001 | $540,000 | 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 35 Roosevelt Avenue, Syosset, NY 11791. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $20,194 |
| Current property tax | $20,223 |
| Market value | $277,900 |
| Assessed value | $2,779 |
Here's the assessment & property tax history for 35 Roosevelt Avenue, 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 | $277,900 | $2,779 | 726.671 | $20,194 | -2.49% |
| 2025 | $291,700 | $2,917 | 709.962 | $20,710 | +3.58% |
| 2024 | $291,660 | $2,917 | 685.445 | $19,994 | -6.55% |
| 2023 | $291,700 | $2,917 | 733.485 | $21,396 | -2.91% |
| 2022 | $291,700 | $2,917 | 755.439 | $22,036 | -14.72% |
The complete history of permits filed for 35 Roosevelt Avenue, 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 35 Roosevelt Avenue, 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 35 Roosevelt Avenue, 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) |
|---|---|---|---|---|---|
| St Edward Confessor School | NR | Private | PK-8 | 265 | 0.36 |
| St Edward Confessor School | NR | Private | PK-8 | 265 | 0.36 |
| Village Elementary School | 9 | Public | K-5 | 415 | 0.44 |
| Berry Hill Elementary School | 8 | Public | K-5 | 450 | 0.89 |
| P.S. 256 | NR | Public | PK, K-12 | 500 | 0.92 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Edward Confessor School | NR | Private | PK-8 | 265 | 0.36 |
| P.S. 256 | NR | Public | PK, K-12 | 500 | 0.92 |
| South Woods Middle School | 8 | Public | 6-8 | 746 | 1.10 |
| The Center For Developmental Disabilities | NR | Private | 105 | 1.40 | |
| H B Thompson Middle School | 9 | Public | 6-8 | 997 | 1.52 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| P.S. 256 | NR | Public | PK, K-12 | 500 | 0.92 |
| Our Lady Of Mercy Academy | NR | Private | 9-12 | 359 | 1.13 |
| Syosset Senior High School | 10 | Public | 9-12 | 2,266 | 1.21 |
| The Center For Developmental Disabilities | NR | Private | 105 | 1.40 | |
| Fusion Academy Woodbury Ny | NR | Private | 6-12 | 75 | 1.61 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 35 Roosevelt Avenue, Syosset.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 108-114 Jackson Ave, Syosset | 11,410 | 09/24/2007 | $826,000 |
| 47 Roosevelt Ave, Syosset | 1,541 | 03/25/2024 | |
| 24 Willis Ave, Syosset | 798 | 05/09/2011 | |
| 47 Railroad Ave, Syosset | 1,704 | 10/28/2005 | |
| 41 Roosevelt Ave, Syosset | 2,884 | 04/23/2025 | |
| 36 Willis Ave, Syosset | 04/27/2010 | $375,000 | |
| 22 Willis Ave, Syosset | 1,680 | 03/21/2014 | |
| 10 Treadwell St, Syosset | 2,054 | ||
| 18 Tredwell Ave, Syosset | 1,888 | 08/14/2023 | |
| 11 Railroad Ave, Syosset | 876 | 03/21/2014 | |
| 50 Underhill Blvd, Syosset | 12,630 | 11/30/2018 | $1,900,000 |
| 40 Underhill Blvd, Syosset | 13,113 | 01/13/2025 | $2,100,000 |
| 48 Willis Ave, Syosset | 03/23/2018 | $425,000 | |
| 15 Railroad Ave, Syosset | 3,826 | ||
| 43 Roosevelt Ave, Syosset | 3,080 | 04/27/2023 | $1,249,000 |
| 30 Willis Ave, Syosset | 874 | 05/24/2018 | $400,000 |
| 30 Underhill Blvd, Syosset | 1,566 | 01/15/2026 | $1,540,000 |
| 16 Willis Ave, Syosset | 860 | ||
| 12 Tredwell Ave, Syosset | 2,054 | 08/22/2019 | $635,000 |
| 28 Treadwell Ave, Syosset | 1,224 | 03/02/2026 | $760,000 |