| Primary address | 9 Dawes Avenue, Syosset |
| Zip code | 11791 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 15-25-99 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 1,670 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.115 |
| Buildings on lot | 1 |
| Year built | 1926 |
| Stories | 2 |
| Style | Old Style |
| Rooms | 6 |
| Bathrooms | 1 |
| Half bathrooms | 1 |
| Attic | None |
| Basement | Full |
| Exterior wall | Alum/Vinyl |
| Heating type | Central |
| Heating system | Hot water |
| Fireplace | 1 |
| 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:
9 Dawes Avenue, Syosset, NY 11791 was built in 1926 and has a total of 1,670 square feet.
What is the assessed value of 9 Dawes Avenue, Syosset, NY 11791 and the property tax paid?Assessed at $535, the tax amount paid for 9 Dawes Avenue, Syosset, NY 11791 is $17,397.
When was 9 Dawes Avenue, Syosset, NY 11791 last sold and what was the last sale price?9 Dawes Avenue, Syosset, NY 11791 was last sold in 08/28/2018 for $650,000.
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 9 Dawes Avenue, Syosset, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 08/28/2018 | $650,000 | 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 9 Dawes Avenue, Syosset, NY 11791. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $17,398 |
| Current property tax | $17,203 |
| Tax class | Register |
| Market value | $535,000 |
| Assessed value | $535 |
Here's the assessment & property tax history for 9 Dawes 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 | $551,000 | $551 | 3139.97 | $17,301 | -3.98% |
| 2024 | $572,000 | $536 | 3361.673 | $18,019 | -9.84% |
| 2023 | $572,000 | $572 | 3493.926 | $19,985 | -8.54% |
| 2022 | $572,000 | $572 | 3820.056 | $21,851 | -13.36% |
| 2021 | $587,000 | $587 | 4296.58 | $25,221 | +69.90% |
The complete history of permits filed for 9 Dawes 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 9 Dawes 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 9 Dawes 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 | 0.34 |
| St Edward Confessor School | NR | Private | PK-8 | 265 | 0.34 |
| Village Elementary School | 9 | Public | K-5 | 415 | 0.55 |
| Willits Elementary School | 9 | Public | K-5 | 305 | 0.86 |
| P.S. 256 | NR | Public | PK, K-12 | 500 | 0.95 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Edward Confessor School | NR | Private | PK-8 | 265 | 0.34 |
| H B Thompson Middle School | 9 | Public | 6-8 | 997 | 0.89 |
| P.S. 256 | NR | Public | PK, K-12 | 500 | 0.95 |
| Fusion Academy Woodbury Ny | NR | Private | 6-12 | 75 | 1.15 |
| South Woods Middle School | 8 | Public | 6-8 | 746 | 1.45 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| P.S. 256 | NR | Public | PK, K-12 | 500 | 0.95 |
| Fusion Academy Woodbury Ny | NR | Private | 6-12 | 75 | 1.15 |
| Our Lady Of Mercy Academy | NR | Private | 9-12 | 359 | 1.17 |
| Syosset Senior High School | 10 | Public | 9-12 | 2,266 | 1.47 |
| The Center For Developmental Disabilities | NR | Private | 105 | 1.70 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 9 Dawes Avenue, Syosset.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 17 Dawes Ave, Syosset | 1,632 | 08/05/2021 | $710,000 |
| 7 Dawes Ave, Syosset | 1,951 | 07/06/2023 | $853,000 |
| 6 Dorcas Ave, Syosset | 1,407 | 06/15/2006 | |
| 4 Walker Ave, Syosset | 1,415 | 07/16/2025 | $860,000 |
| 52 Humphrey Dr, Syosset | 936 | 11/30/2011 | |
| 11 Dawes Ave, Syosset | 1,396 | 07/13/2003 | $382,000 |
| 19 Dawes Ave, Syosset | 1,296 | 04/24/2003 | $380,000 |
| 10 Walker Ave, Syosset | 2,291 | 10/15/2024 | $950,000 |
| 8 Dorcas Ave, Syosset | 1,611 | 01/28/2022 | $850,000 |
| 13 Dawes Ave, Syosset | 951 | 05/04/2023 | $599,000 |
| 12 Walker Ave, Syosset | 1,674 | ||
| 2 Dorcas Ave, Syosset | 1,510 | 09/14/2021 | $600,000 |
| 8 Walker Ave, Syosset | 1,908 | 11/12/1998 | $247,500 |
| 18 Walker Ave, Syosset | 1,355 | 06/04/1997 | $250,000 |
| 16 Walker Ave, Syosset | 1,650 | 06/25/2010 | $519,000 |
| 274 Jackson Ave, Syosset | 1,369 | 06/08/2011 | $385,000 |
| 50 Humphrey Dr, Syosset | 902 | 08/09/1996 | $153,000 |
| 2 Walker Ave, Syosset | 2,314 | 09/12/2018 | $810,000 |
| 22 Walker Ave, Syosset | 2,508 | 05/04/1998 | $217,500 |
| 7 Beatrice Ave, Syosset | 1,578 | 09/28/2018 | $553,000 |