| Primary address | 5 Gainsboro Lane, Syosset |
| Zip code | 11791 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 12-397-27 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 1,761 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.153 |
| Buildings on lot | 1 |
| Year built | 1954 |
| Stories | 1 |
| Style | Ranch |
| Rooms | 9 |
| Bathrooms | 2 |
| Attic | Partial |
| Basement | Full |
| Exterior wall | Alum/Vinyl |
| Heating type | Central |
| Heating system | Hot water |
| Fireplace | 1 |
| 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:
5 Gainsboro Lane, Syosset, NY 11791 was built in 1954 and has a total of 1,761 square feet.
What is the assessed value of 5 Gainsboro Lane, Syosset, NY 11791 and the property tax paid?Assessed at $563, the tax amount paid for 5 Gainsboro Lane, Syosset, NY 11791 is $18,308.
When was 5 Gainsboro Lane, Syosset, NY 11791 last sold?5 Gainsboro Lane, Syosset, NY 11791 was last sold in 11/23/2022.
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 5 Gainsboro Lane, Syosset, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 01/30/2006 | $530,000 | 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 5 Gainsboro Lane, Syosset, NY 11791. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $18,308 |
| Tax class | Register |
| Market value | $563,000 |
| Assessed value | $563 |
Here's the assessment & property tax history for 5 Gainsboro Lane, 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 |
|---|---|---|---|---|---|
| 2026 | $563,000 | $563 | 3251.91 | $18,308 | +5.63% |
| 2025 | $552,000 | $552 | 3139.97 | $17,333 | -10.02% |
| 2024 | $606,000 | $573 | 3361.673 | $19,262 | -12.49% |
| 2023 | $630,000 | $630 | 3493.926 | $22,012 | -4.92% |
| 2022 | $606,000 | $606 | 3820.056 | $23,150 | -12.39% |
The complete history of permits filed for 5 Gainsboro Lane, 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 5 Gainsboro Lane, 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 5 Gainsboro Lane, 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) |
|---|---|---|---|---|---|
| South Grove Elementary School | 9 | Public | K-5 | 416 | 0.34 |
| Baylis Elementary School | 9 | Public | K-5 | 405 | 0.49 |
| Willits Elementary School | 9 | Public | K-5 | 305 | 0.55 |
| Stratford Road School | 9 | Public | K-4 | 626 | 0.93 |
| Woodland Avenue School | 6 | Public | PK, K-5 | 349 | 0.96 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| H B Thompson Middle School | 9 | Public | 6-8 | 997 | 0.68 |
| Fusion Academy Woodbury Ny | NR | Private | 6-12 | 75 | 1.28 |
| Our Lady Of Mercy School | NR | Private | PK-8 | 195 | 1.50 |
| Plainview Old Bethpage Middle School | 8 | Public | 5-8 | 889 | 1.53 |
| St Edward Confessor School | NR | Private | PK-8 | 265 | 1.56 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Fusion Academy Woodbury Ny | NR | Private | 6-12 | 75 | 1.28 |
| Good Shepherd Lutheran School | NR | Private | 0 | 1.68 | |
| P.S. 256 | NR | Public | PK, K-12 | 500 | 1.89 |
| Our Lady Of Mercy Academy | NR | Private | 9-12 | 359 | 2.05 |
| Jericho Senior High School | 10 | Public | 9-12 | 1,258 | 2.20 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 5 Gainsboro Lane, Syosset.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 22 Greenvale Ln, Syosset | 1,715 | 07/12/2018 | $620,000 |
| 26 Greenvale Ln, Syosset | 1,086 | 08/19/2020 | $680,000 |
| 56 Gary Rd, Syosset | 1,497 | ||
| 11 Gainsboro Ln, Syosset | 1,538 | 11/16/2012 | $465,000 |
| 21 Gainsboro Ln, Syosset | 3,079 | 07/10/2019 | $540,000 |
| 23 Gainsboro Ln, Syosset | 2,848 | 04/08/2022 | $1,350,000 |
| 15 Gainsboro Ln, Syosset | 2,148 | 06/27/2017 | $699,000 |
| 20 Greenvale Ln, Syosset | 1,068 | 05/05/1994 | |
| 38 Terrhans Ln, Syosset | 1,314 | 04/28/2012 | $385,000 |
| 60 Gary Rd, Syosset | 1,068 | 03/14/2002 | |
| 3 Gainsboro Ln, Syosset | 1,350 | 04/27/2007 | $475,000 |
| 54 Gary Rd, Syosset | 1,164 | 08/21/2008 | $435,000 |
| 19 Gainsboro Ln, Syosset | 1,818 | 05/07/2012 | $417,000 |
| 9 Gainsboro Ln, Syosset | 1,577 | 02/16/2026 | |
| 25 Gainsboro Ln, Syosset | 1,238 | 04/28/1998 | $260,000 |
| 7 Gainsboro Ln, Syosset | 1,497 | 06/26/2025 | $850,000 |
| 17 Gainsboro Ln, Syosset | 1,314 | 11/10/2020 | $540,000 |
| 27 Gainsboro Ln, Syosset | 960 | 04/09/2019 | |
| 24 Greenvale Ln, Syosset | 2,904 | 03/06/2024 | $1,600,000 |
| 58 Gary Rd, Syosset | 1,074 | 09/16/2016 | $565,000 |