| Primary address | 34 Calvin Avenue, Syosset |
| Zip code | 11791 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 25-53-94 |
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 | $20,394 |
| Building sqft | 1,531 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.23 |
| Buildings on lot | 1 |
| Year built | 1930 |
| Stories | 2 |
| Style | Colonial |
| Rooms | 7 |
| Bathrooms | 1 |
| Attic | Unfinished |
| Basement | Full |
| Exterior wall | Frame |
| Heating type | Central |
| Heating system | Hot water |
| Fireplace | 1 |
| 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:
34 Calvin Avenue, Syosset, NY 11791 was built in 1930 and has a total of 1,531 square feet.
What is the assessed value of 34 Calvin Avenue, Syosset, NY 11791 and the property tax paid?Assessed at $734, the tax amount paid for 34 Calvin Avenue, Syosset, NY 11791 is $23,654.
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 34 Calvin Avenue, Syosset, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 34 Calvin Avenue, Syosset, NY 11791. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $23,654 |
| Current property tax | $20,394 |
| Tax class | Register |
| Market value | $734,000 |
| Assessed value | $734 |
Here's the assessment & property tax history for 34 Calvin 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 | $734,000 | $734 | 3105.677 | $22,796 | -6.52% |
| 2024 | $733,128 | $734 | 3322.462 | $24,387 | -3.75% |
| 2023 | $734,000 | $734 | 3452.063 | $25,338 | -8.57% |
| 2022 | $734,000 | $734 | 3775.603 | $27,713 | -5.74% |
| 2021 | $694,000 | $694 | 4236.241 | $29,400 | +63.18% |
The complete history of permits filed for 34 Calvin 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 34 Calvin 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 34 Calvin 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) |
|---|---|---|---|---|---|
| Berry Hill Elementary School | 8 | Public | K-5 | 450 | 0.56 |
| Village Elementary School | 9 | Public | K-5 | 415 | 1.12 |
| St Edward Confessor School | NR | Private | PK-8 | 265 | 1.20 |
| St Edward Confessor School | NR | Private | PK-8 | 265 | 1.20 |
| The Center For Developmental Disabilities | NR | Private | 105 | 1.25 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| South Woods Middle School | 8 | Public | 6-8 | 746 | 0.98 |
| St Edward Confessor School | NR | Private | PK-8 | 265 | 1.20 |
| The Center For Developmental Disabilities | NR | Private | 105 | 1.25 | |
| East Woods School | NR | Private | PK, K-8 | 226 | 1.28 |
| P.S. 256 | NR | Public | PK, K-12 | 500 | 1.32 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Syosset Senior High School | 10 | Public | 9-12 | 2,266 | 1.19 |
| The Center For Developmental Disabilities | NR | Private | 105 | 1.25 | |
| P.S. 256 | NR | Public | PK, K-12 | 500 | 1.32 |
| Our Lady Of Mercy Academy | NR | Private | 9-12 | 359 | 1.42 |
| Harmony Heights School | NR | Private | 8-12 | 0 | 1.64 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 34 Calvin Avenue, Syosset.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 264 Split Rock Rd, Syosset | 2,931 | 07/18/2012 | $668,000 |
| 84 Calvin Ave, Syosset | 3,056 | 06/05/2008 | $720,000 |
| 76 Calvin Ave, Syosset | 2,279 | 05/31/2017 | $989,000 |
| 86 Calvin Ave, Syosset | 2,034 | 05/09/2007 | $772,500 |
| 96 Calvin Ave, Syosset | 1,997 | 07/28/2025 | $1,350,000 |
| 80 Calvin Ave, Syosset | 4,598 | 12/26/2001 | $600,000 |
| 44 Calvin Ave, Syosset | 2,867 | 03/27/2025 | $1,368,800 |
| 12 Ryan St, Syosset | 1,341 | ||
| 5 Hickman St, Syosset | 2,268 | 06/16/2023 | |
| 241 Berry Hill Rd, Syosset | 2,110 | 07/13/2005 | $785,500 |
| 8 Calvin Ave, Syosset | 4,818 | 11/19/2021 | $2,250,000 |
| 7 Hickman St, Syosset | 3,469 | 11/05/2021 | $1,625,000 |
| 260 Split Rock Rd, Syosset | 2,847 | 11/06/2006 | $1,135,000 |
| 92 Calvin Ave, Syosset | 4,065 | 10/21/2009 | $655,000 |
| 74 Calvin Ave, Syosset | 2,367 | 05/30/2024 | $1,250,000 |
| 270 Split Rock Rd, Syosset | 2,256 | 11/28/2025 | |
| 94 Calvin Ave, Syosset | 2,244 | 07/29/2019 | |
| 237 Berry Hill Rd, Syosset | 2,050 | 04/25/2025 | |
| 250 Split Rock Rd, Syosset | 2,584 | ||
| 36 Calvin Ave, Syosset | 1,941 | 12/13/2011 | $5,650 |