| Primary address | 6820 North Hempstead Turnpike, Syosset |
| Zip code | 11791 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | Oyster Bay Cove |
| Parcel ID | 25-B-592 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 3,733 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 1.739 |
| Buildings on lot | 1 |
| Year built | 1989 |
| Stories | 1.5 |
| Style | Split Level |
| Rooms | 9 |
| Bathrooms | 4 |
| Half bathrooms | 2 |
| Attic | None |
| Basement | 1/4 Bsmt/Slab |
| Exterior wall | Frame |
| Heating type | Central/AC |
| Heating system | Central w ac |
| Fireplace | 3 |
| 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:
6820 North Hempstead Turnpike, Syosset, NY 11791 was built in 1989 and has a total of 3,733 square feet.
What is the assessed value of 6820 North Hempstead Turnpike, Syosset, NY 11791 and the property tax paid?Assessed at $1,279, the tax amount paid for 6820 North Hempstead Turnpike, Syosset, NY 11791 is $34,445.
When was 6820 North Hempstead Turnpike, Syosset, NY 11791 last sold and what was the last sale price?6820 North Hempstead Turnpike, Syosset, NY 11791 was last sold in 01/09/2026 for $1,500,000.
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Create a free account to view the complete sales history for 6820 North Hempstead Turnpike, Syosset, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 6820 North Hempstead Turnpike, Syosset, NY 11791. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $34,446 |
| Tax class | Register |
| Market value | $1,279,000 |
| Assessed value | $1,279 |
Here's the assessment & property tax history for 6820 North Hempstead Turnpike, 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 | $1,279,000 | $1,279 | 2693.177 | $34,446 | -9.31% |
| 2025 | $1,454,000 | $1,454 | 2612.192 | $37,981 | -0.84% |
| 2024 | $1,462,529 | $1,372 | 2791.809 | $38,304 | -3.36% |
| 2023 | $1,372,000 | $1,372 | 2888.761 | $39,634 | -3.59% |
| 2022 | $1,295,000 | $1,295 | 3174.648 | $41,112 | -5.58% |
The complete history of permits filed for 6820 North Hempstead Turnpike, 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 6820 North Hempstead Turnpike, 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 6820 North Hempstead Turnpike, 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) |
|---|---|---|---|---|---|
| Vernon School | 6 | Public | 3-6 | 434 | 1.02 |
| East Woods School | NR | Private | PK, K-8 | 226 | 1.11 |
| East Woods School | NR | Private | PK, K-8 | 226 | 1.11 |
| Berry Hill Elementary School | 8 | Public | K-5 | 450 | 1.52 |
| St Dominic High School | NR | Private | PK-12 | 603 | 1.62 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Harmony Heights School | NR | Private | 8-12 | 74 | 0.89 |
| Harmony Heights School | NR | Private | 8-12 | 0 | 0.90 |
| East Woods School | NR | Private | PK, K-8 | 226 | 1.11 |
| St Dominic High School | NR | Private | PK-12 | 603 | 1.62 |
| St Dominic Elementary School | NR | Private | PK-8 | 218 | 1.76 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Harmony Heights School | NR | Private | 8-12 | 74 | 0.89 |
| Harmony Heights School | NR | Private | 8-12 | 0 | 0.90 |
| St Dominic High School | NR | Private | PK-12 | 603 | 1.62 |
| Oyster Bay High School | 7 | Public | 9-12 | 415 | 1.79 |
| Syosset Senior High School | 10 | Public | 9-12 | 2,266 | 2.14 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 6820 North Hempstead Turnpike, Syosset.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 5 Twin Ponds Ln, Syosset | 4,459 | 07/28/2005 | $1,375,000 |
| 420 Annandale Dr, Syosset | 4,841 | 09/21/2001 | $1,155,000 |
| 495 Berry Hill Rd, Syosset | 1,703 | 05/16/2002 | $600,000 |
| 25 Twin Ponds Ln, Syosset | 3,342 | 06/01/2023 | $1,600,000 |
| 30 Twin Ponds Ln, Syosset | 4,043 | ||
| 460 Annadale Dr, Syosset | 5,385 | 04/28/2021 | $1,625,000 |
| 75 Twin Ponds Ln, Syosset | 4,614 | 11/24/2017 | |
| 50 Twin Ponds Ln, Syosset | 4,041 | 03/11/2005 | $1,399,500 |
| 440 Annandale Dr, Syosset | 4,119 | 09/30/2019 | |
| 10 Twin Ponds Ln, Syosset | 3,258 | 01/28/1999 | $720,000 |
| 510 Split Rock Rd, Syosset | 7,911 | 10/04/2007 | $5,800,000 |
| 460 Split Rock Rd, Syosset | 9,333 | 07/29/2018 | |
| 470 Annandale Dr, Syosset | 5,555 | 02/26/2020 | $1,590,000 |
| 80 Twin Ponds Ln, Syosset | 7,799 | 02/09/2017 | $1,925,000 |
| 15 Twin Ponds Ln, Syosset | 3,889 | 01/28/2022 | $1,448,000 |
| 450 Annandale Dr, Syosset | 4,121 | 09/16/2020 | $1,590,000 |
| 430 Annandale Dr, Syosset | 4,594 | 07/17/2006 | $2,350,000 |
| 485 Berry Hill Rd, Syosset | 2,849 | 05/05/1993 | |
| 470 Split Rock Rd, Syosset | 3,780 | 07/02/2004 | |
| 60 Twin Ponds Ln, Syosset | 7,153 | 10/04/2021 | $3,350,000 |