| Primary address | 30 Devine Avenue, Syosset |
| Zip code | 11791 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 15-20-358 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 1,980 |
| Building class | Two Family Year - Round Residence (220.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.135 |
| Buildings on lot | 1 |
| Year built | 1978 |
| Stories | 1 |
| Style | Raised Ranch/Hi Ranch |
| Rooms | 4 |
| Bathrooms | 2 |
| Attic | None |
| Basement | Full |
| Exterior wall | Alum/Vinyl |
| Heating type | Central |
| Heating system | Hot water |
| 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:
30 Devine Avenue, Syosset, NY 11791 was built in 1978 and has a total of 1,980 square feet.
What is the assessed value of 30 Devine Avenue, Syosset, NY 11791 and the property tax paid?Assessed at $557, the tax amount paid for 30 Devine Avenue, Syosset, NY 11791 is $17,950.
When was 30 Devine Avenue, Syosset, NY 11791 last sold and what was the last sale price?30 Devine Avenue, Syosset, NY 11791 was last sold in 07/16/2025 for $1,145,000.
How many residential units does this building have?This building has 2 residential unit(s).
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 30 Devine Avenue, 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 30 Devine Avenue, Syosset, NY 11791. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $17,950 |
| Tax class | Register |
| Market value | $557,000 |
| Assessed value | $557 |
Here's the assessment & property tax history for 30 Devine 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 | $571,000 | $571 | 3105.677 | $17,733 | -6.52% |
| 2024 | $571,000 | $571 | 3322.462 | $18,971 | -5.57% |
| 2023 | $582,000 | $582 | 3452.063 | $20,091 | -6.81% |
| 2022 | $571,000 | $571 | 3775.603 | $21,559 | -10.87% |
| 2021 | $571,000 | $571 | 4236.241 | $24,189 | +29.06% |
The complete history of permits filed for 30 Devine 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 30 Devine 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 30 Devine 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 | 0.20 |
| St Edward Confessor School | NR | Private | PK-8 | 265 | 0.20 |
| Village Elementary School | 9 | Public | K-5 | 415 | 0.37 |
| P.S. 256 | NR | Public | PK, K-12 | 500 | 0.88 |
| P.S. 256 | NR | Public | PK, K-12 | 500 | 0.88 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Edward Confessor School | NR | Private | PK-8 | 265 | 0.20 |
| P.S. 256 | NR | Public | PK, K-12 | 500 | 0.88 |
| South Woods Middle School | 8 | Public | 6-8 | 746 | 1.17 |
| H B Thompson Middle School | 9 | Public | 6-8 | 997 | 1.34 |
| The Center For Developmental Disabilities | NR | Private | 105 | 1.46 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| P.S. 256 | NR | Public | PK, K-12 | 500 | 0.88 |
| Our Lady Of Mercy Academy | NR | Private | 9-12 | 359 | 1.10 |
| Syosset Senior High School | 10 | Public | 9-12 | 2,266 | 1.26 |
| The Center For Developmental Disabilities | NR | Private | 105 | 1.46 | |
| Fusion Academy Woodbury Ny | NR | Private | 6-12 | 75 | 1.47 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 30 Devine Avenue, Syosset.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 20 Devine Ave, Syosset | 1,120 | 09/30/2025 | $785,000 |
| 17 Walters Ave, Syosset | 1,568 | 01/11/2008 | |
| 38 Devine Ave, Syosset | 880 | 12/17/2013 | |
| 39 Walters Ave, Syosset | 2,295 | 08/31/2021 | $920,000 |
| 133 Railroad Ave, Syosset | 2,295 | 06/04/2012 | $510,000 |
| 35 Walters Ave, Syosset | 2,289 | 04/03/2003 | |
| 22 Devine Ave, Syosset | 2,072 | 08/20/2015 | $555,000 |
| 135 Railroad Ave, Syosset | 912 | 07/22/2010 | $120,000 |
| 6 Devine Ave, Syosset | 2,383 | ||
| 11 Walters Ave, Syosset | 1,694 | ||
| 14 Devine Ave, Syosset | 1,271 | 06/09/2011 | |
| 176 Jackson Ave, Syosset | 3,098 | 12/06/2001 | $525,000 |
| 141 Railroad Ave, Syosset | 1,835 | 03/10/2015 | $400,000 |
| 37 Walters Ave, Syosset | 2,289 | 05/01/2015 | $630,000 |
| 5 Walters Ave, Syosset | 2,383 | 09/23/2014 | $590,000 |
| 54 Devine Ave, Syosset | 1,104 | 10/08/2004 | |
| 44-46 Devine Ave, Syosset | 1,918 | 04/04/2017 | $610,000 |
| 4 Devine St, Syosset | 2,996 | 12/10/2010 | $605,000 |
| 15 Walters Ave, Syosset | 2,064 | 05/12/2008 | |
| 40 Devine Ave, Syosset | 2,652 | 01/03/2003 | $372,000 |