| Primary address | 19 Dorcas Avenue, Syosset |
| Zip code | 11791 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 15-27-43 |
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 | $16,588 |
| Building sqft | 1,268 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.201 |
| Buildings on lot | 1 |
| Year built | 1947 |
| Stories | 1 |
| Style | Cape |
| Rooms | 7 |
| Bathrooms | 1 |
| Attic | Full |
| Basement | Full |
| Exterior wall | Asbestos |
| Heating type | Central |
| Heating system | Hot water |
| 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:
19 Dorcas Avenue, Syosset, NY 11791 was built in 1947 and has a total of 1,268 square feet.
What is the assessed value of 19 Dorcas Avenue, Syosset, NY 11791 and the property tax paid?Assessed at $544, the tax amount paid for 19 Dorcas Avenue, Syosset, NY 11791 is $17,690.
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 19 Dorcas Avenue, Syosset, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 19 Dorcas Avenue, Syosset, NY 11791. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $17,690 |
| Current property tax | $16,588 |
| Tax class | Register |
| Market value | $544,000 |
| Assessed value | $544 |
Here's the assessment & property tax history for 19 Dorcas 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 | $577,000 | $577 | 3139.97 | $18,118 | -1.47% |
| 2024 | $577,384 | $547 | 3361.673 | $18,388 | -8.79% |
| 2023 | $577,000 | $577 | 3493.926 | $20,160 | -8.54% |
| 2022 | $577,000 | $577 | 3820.056 | $22,042 | -8.72% |
| 2021 | $562,000 | $562 | 4296.58 | $24,147 | +32.31% |
The complete history of permits filed for 19 Dorcas 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 19 Dorcas 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 19 Dorcas 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 | 0.45 |
| St Edward Confessor School | NR | Private | PK-8 | 265 | 0.45 |
| Village Elementary School | 9 | Public | K-5 | 415 | 0.66 |
| Willits Elementary School | 9 | Public | K-5 | 305 | 0.80 |
| South Grove Elementary School | 9 | Public | K-5 | 416 | 0.92 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Edward Confessor School | NR | Private | PK-8 | 265 | 0.45 |
| H B Thompson Middle School | 9 | Public | 6-8 | 997 | 0.85 |
| P.S. 256 | NR | Public | PK, K-12 | 500 | 1.05 |
| Fusion Academy Woodbury Ny | NR | Private | 6-12 | 75 | 1.17 |
| South Woods Middle School | 8 | Public | 6-8 | 746 | 1.56 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| P.S. 256 | NR | Public | PK, K-12 | 500 | 1.05 |
| Fusion Academy Woodbury Ny | NR | Private | 6-12 | 75 | 1.17 |
| Our Lady Of Mercy Academy | NR | Private | 9-12 | 359 | 1.27 |
| Syosset Senior High School | 10 | Public | 9-12 | 2,266 | 1.58 |
| The Center For Developmental Disabilities | NR | Private | 105 | 1.81 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 19 Dorcas Avenue, Syosset.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 302 Jackson Ave, Syosset | 2,515 | 12/17/2023 | |
| 312 Jackson Ave, Syosset | 1,622 | 10/25/2019 | |
| 3 Dorcas Ave, Syosset | 1,208 | 04/28/2008 | $495,000 |
| 5 Dorcas Ave, Syosset | 1,667 | ||
| 16 Humphrey Dr, Syosset | 1,697 | 09/13/1999 | $300,000 |
| 17 Dorcas Ave, Syosset | 3,016 | 04/18/2016 | $830,000 |
| 20 Humphrey Dr, Syosset | 1,622 | 03/12/2013 | |
| 15 Dorcas Ave, Syosset | 1,920 | 01/16/2025 | $1,290,000 |
| 26 Humphrey Dr, Syosset | 1,796 | ||
| 1 Dorcas Ave, Syosset | 1,733 | 12/09/2020 | $560,000 |
| 306 Jackson Ave, Syosset | 1,633 | 02/28/2005 | |
| 17 Florence Ave, Syosset | 2,020 | 06/07/2021 | $890,000 |
| 11 Dorcas Ave, Syosset | 2,835 | 03/16/2023 | $1,380,000 |
| 15 Florence Ave, Syosset | 1,651 | ||
| 300 Jackson Ave, Syosset | 3,824 | 08/30/2021 | $750,000 |
| 304 Jackson Ave, Syosset | 2,515 | 02/17/2004 | $640,000 |
| 18 Humphrey Dr, Syosset | 1,852 | ||
| 7 Dorcas Ave, Syosset | 2,042 | 03/01/2002 | $415,000 |
| 8 Edwards Ave, Syosset | 1,823 | 08/13/1997 | |
| 21 Dorcas Ave, Syosset | 1,126 | 10/18/2024 | $1,598,000 |