| Primary address | 1 Alden Avenue, Syosset |
| Zip code | 11791 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 12-387-1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 1,660 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.172 |
| Buildings on lot | 1 |
| Year built | 1954 |
| Stories | 1 |
| Style | Split Level |
| Rooms | 6 |
| Bathrooms | 2 |
| Attic | None |
| Basement | 3/4 Bsmt |
| Exterior wall | Asbestos |
| Heating type | Central |
| Heating system | Forced hot air |
| Zoning district | Register (See more on map) |
| School district | Locust Grove |
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:
1 Alden Avenue, Syosset, NY 11791 was built in 1954 and has a total of 1,660 square feet.
What is the assessed value of 1 Alden Avenue, Syosset, NY 11791 and the property tax paid?Assessed at $605, the tax amount paid for 1 Alden Avenue, Syosset, NY 11791 is $19,674.
When was 1 Alden Avenue, Syosset, NY 11791 last sold and what was the last sale price?1 Alden Avenue, Syosset, NY 11791 was last sold in 07/10/2001 for $340,000.
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 1 Alden Avenue, Syosset, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 07/10/2001 | $340,000 | 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 1 Alden Avenue, Syosset, NY 11791. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $19,674 |
| Current property tax | $19,925 |
| Tax class | Register |
| Market value | $605,000 |
| Assessed value | $605 |
Here's the assessment & property tax history for 1 Alden 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 |
|---|---|---|---|---|---|
| 2025 | $599,000 | $599 | 3139.97 | $18,808 | -5.49% |
| 2024 | $619,000 | $592 | 3361.673 | $19,901 | -7.98% |
| 2023 | $619,000 | $619 | 3493.926 | $21,627 | -8.54% |
| 2022 | $619,000 | $619 | 3820.056 | $23,646 | -10.66% |
| 2021 | $616,000 | $616 | 4296.58 | $26,467 | +20.13% |
The complete history of permits filed for 1 Alden 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 1 Alden 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 1 Alden 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) |
|---|---|---|---|---|---|
| Woodland Avenue School | 6 | Public | PK, K-5 | 349 | 0.30 |
| Woodland Avenue School | 6 | Public | PK, K-5 | 349 | 0.30 |
| Schechter School of Long Island | NR | Private | K-5 | 114 | 0.71 |
| Solomon Schechter Day School-Nassau | NR | Private | K-5 | 0 | 0.76 |
| South Grove Elementary School | 9 | Public | K-5 | 416 | 0.79 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Our Lady Of Mercy School | NR | Private | PK-8 | 195 | 1.02 |
| H B Thompson Middle School | 9 | Public | 6-8 | 997 | 1.42 |
| St Ignatius Loyola School | NR | Private | PK, K-8 | 226 | 1.61 |
| Plainview Old Bethpage Middle School | 8 | Public | 5-8 | 889 | 1.68 |
| Trinity Lutheran School | NR | Private | PK-8 | 196 | 1.74 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Good Shepherd Lutheran School | NR | Private | 0 | 1.81 | |
| Jericho Senior High School | 10 | Public | 9-12 | 1,258 | 1.85 |
| Long Island Christian Academy | NR | Private | K-10 | 0 | 1.92 |
| Fusion Academy Woodbury Ny | NR | Private | 6-12 | 75 | 2.00 |
| Hicksville High School | 6 | Public | 9-12 | 1,852 | 2.30 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 1 Alden Avenue, Syosset.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 57 Birchwood CT, Syosset | 1,958 | 08/20/2015 | $600,000 |
| 6 Dale Ave, Syosset | 1,837 | 09/25/2019 | $750,000 |
| 69 Birchwood Park Dr, Syosset | 2,118 | 11/25/1997 | $335,000 |
| 61 Birchwood CT W, Syosset | 1,634 | 11/14/1997 | $325,000 |
| 59 Birchwood CT W, Syosset | 1,617 | 06/24/2019 | $687,000 |
| 3 Alden Ave, Syosset | 2,524 | 02/12/2008 | $665,000 |
| 15 Alden Ave, Syosset | 2,646 | 08/05/2021 | $1,098,000 |
| 121 Ketchams Rd, Syosset | 1,802 | 09/28/1995 | $280,000 |
| 5 Alden Ave, Syosset | 2,543 | 02/11/2021 | $930,000 |
| 100 Circle Dr, Syosset | 1,129 | 02/22/2010 | $482,500 |
| 119 Ketchams Rd, Syosset | 1,634 | 05/23/2023 | |
| 123 Ketchams Rd, Syosset | 1,804 | 09/22/2023 | $900,000 |
| 2 Dale Ave, Syosset | 1,624 | 05/23/2019 | $690,000 |
| 65 Birchwood CT, Syosset | 1,634 | ||
| 63 Birchwood CT W, Syosset | 1,701 | 06/02/2022 | $800,000 |
| 7 Alden Ave, Syosset | 1,435 | 07/03/2003 | $475,000 |
| 4 Dale Ave, Syosset | 1,454 | 03/23/2020 | $695,000 |
| 9 Alden Ave, Syosset | 2,263 | 03/26/2001 | $342,000 |
| 83 Birchwood Park Dr, Syosset | 1,696 | 07/31/2012 | $530,000 |
| 11 Alden Ave, Syosset | 1,510 | 04/09/1999 | $285,000 |