| Primary address | 9 Hillvale Road, Syosset |
| Zip code | 11791 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 12-504-24 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 1,789 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.161 |
| Buildings on lot | 1 |
| Year built | 1955 |
| Stories | 1 |
| Style | Split Level |
| Rooms | 6 |
| Bathrooms | 2 |
| Attic | None |
| Basement | Full |
| Exterior wall | Brick |
| Heating type | Central/AC |
| Heating system | Central w ac |
| Zoning district | Register (See more on map) |
| School district | Woodbury |
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 Hillvale Road, Syosset, NY 11791 was built in 1955 and has a total of 1,789 square feet.
What is the assessed value of 9 Hillvale Road, Syosset, NY 11791 and the property tax paid?Assessed at $627, the tax amount paid for 9 Hillvale Road, Syosset, NY 11791 is $20,549.
When was 9 Hillvale Road, Syosset, NY 11791 last sold and what was the last sale price?9 Hillvale Road, Syosset, NY 11791 was last sold in 10/26/1999 for $372,000.
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 Hillvale Road, Syosset, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 10/26/1999 | $372,000 | 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 Hillvale Road, Syosset, NY 11791. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $20,549 |
| Tax class | Register |
| Market value | $627,000 |
| Assessed value | $627 |
Here's the assessment & property tax history for 9 Hillvale Road, 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 | $646,000 | $646 | 3163.635 | $20,437 | -6.36% |
| 2024 | $676,000 | $644 | 3389.057 | $21,826 | -9.91% |
| 2023 | $686,000 | $686 | 3531.63 | $24,227 | -7.59% |
| 2022 | $676,000 | $676 | 3878.061 | $26,216 | -13.01% |
| 2021 | $690,000 | $690 | 4367.694 | $30,137 | +99.96% |
The complete history of permits filed for 9 Hillvale Road, 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 Hillvale Road, 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 Hillvale Road, 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) |
|---|---|---|---|---|---|
| Stratford Road School | 9 | Public | K-4 | 626 | 0.44 |
| Baylis Elementary School | 9 | Public | K-5 | 405 | 0.53 |
| Woodland Avenue School | 6 | Public | PK, K-5 | 349 | 0.55 |
| Woodland Avenue School | 6 | Public | PK, K-5 | 349 | 0.55 |
| South Grove Elementary School | 9 | Public | K-5 | 416 | 0.81 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Our Lady Of Mercy School | NR | Private | PK-8 | 195 | 0.95 |
| H B Thompson Middle School | 9 | Public | 6-8 | 997 | 1.14 |
| Plainview Old Bethpage Middle School | 8 | Public | 5-8 | 889 | 1.21 |
| Good Shepherd Lutheran School | NR | Private | 0 | 1.35 | |
| Fusion Academy Woodbury Ny | NR | Private | 6-12 | 75 | 1.66 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Good Shepherd Lutheran School | NR | Private | 0 | 1.35 | |
| Fusion Academy Woodbury Ny | NR | Private | 6-12 | 75 | 1.66 |
| Miss Sue's Nursery School and Kindergarten | NR | Private | 0 | 2.14 | |
| Long Island Christian Academy | NR | Private | K-10 | 0 | 2.18 |
| Plainview Old Bethpage JFK High School | 10 | Public | 9-12 | 1,649 | 2.23 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 9 Hillvale Road, Syosset.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 11 Hillvale Rd, Syosset | 1,801 | 08/08/2016 | $685,000 |
| 25 Hillvale Rd, Syosset | 1,796 | 10/08/2014 | $669,000 |
| 31 Lark Dr, Woodbury | 1,900 | 03/31/2017 | |
| 33 Lark Dr, Woodbury | 2,506 | 04/26/2007 | $810,000 |
| 15 Hillvale Rd, Syosset | 1,796 | 05/30/2019 | $730,000 |
| 25 Lark Dr, Woodbury | 1,900 | 08/31/2021 | $784,000 |
| 9 Comet Rd, Syosset | 2,576 | ||
| 29 Lark Dr, Woodbury | 1,900 | ||
| 21 Hillvale Rd, Syosset | 1,788 | 10/08/2025 | $1,030,000 |
| 11 Comet Rd, Syosset | 3,184 | 06/20/2005 | $840,000 |
| 5 Hillvale Rd, Syosset | 1,796 | 10/09/2019 | $745,000 |
| 3 Hillvale Rd, Syosset | 1,787 | 02/27/2008 | $667,000 |
| 19 Hillvale Rd, Syosset | 1,796 | 05/31/2002 | $480,000 |
| 23 Lark Dr, Woodbury | 1,966 | 09/08/2017 | $720,000 |
| 27 Lark Dr, Woodbury | 2,486 | 05/23/2016 | $713,000 |
| 17 Hillvale Rd, Syosset | 2,074 | 08/27/2021 | $955,000 |
| 7 Hillvale Rd, Syosset | 1,563 | 10/29/2024 | $998,000 |
| 21 Lark Dr, Woodbury | 3,458 | 04/01/2003 | $525,000 |
| 23 Hillvale Rd, Syosset | 2,497 | 07/18/2012 | $485,000 |
| 27 Hillvale Rd, Syosset | 2,126 | 09/15/2020 |