| Primary address | 3 William Street, Bay Shore |
| Zip code | 11706 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 290-1-65 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 09/06/2002 |
| Sale price | $219,000 |
| Arm's length | Register |
| Property tax | $10,676 |
| Building sqft | 1,068 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| Year built | 1969 |
| Zoning district | Register |
| School district | Bay Shore |
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:
3 William Street, Bay Shore, NY 11706 was built in 1969 and has a total of 1,068 square feet.
What is the assessed value of 3 William Street, Bay Shore, NY 11706 and the property tax paid?Assessed at $34,900, the tax amount paid for 3 William Street, Bay Shore, NY 11706 is $10,675.
When was 3 William Street, Bay Shore, NY 11706 last sold?3 William Street, Bay Shore, NY 11706 was last sold in 01/04/2021.
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 3 William Street, Bay Shore, 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 3 William Street, Bay Shore, NY 11706. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $10,676 |
| Market value | $491,549 |
| Assessed value | $34,900 |
Here's the assessment & property tax history for 3 William Street, Bay Shore, 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 |
|---|---|---|---|---|---|
| 2025-2026 | $491,549 | $34,900 | 30.589 | $10,676 | +4.40% |
| 2024-2025 | $491,549 | $34,900 | 29.299 | $10,225 | +4.40% |
| 2023-2024 | $479,396 | $34,900 | 28.063 | $9,794 | -0.15% |
| 2022-2023 | $421,498 | $34,900 | 28.104 | $9,808 | -4.87% |
| 2021-2022 | $396,552 | $36,800 | 28.016 | $10,310 | +2.87% |
The complete history of permits filed for 3 William Street, Bay Shore, 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 3 William Street, Bay Shore, 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 3 William Street, Bay Shore 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 (miles) |
|---|---|---|---|---|---|
| Heritage Christian Academy | NR | Private | PK-5 | 41 | 0.19 |
| Heritage Christian Academy | NR | Private | PK-5 | 41 | 0.19 |
| Mary G Clarkson School | NR | Public | K-2 | 446 | 0.24 |
| Fifth Avenue School | NR | Public | K-2 | 383 | 0.73 |
| Brook Avenue Elementary School | NR | Public | K-2 | 400 | 1.01 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 0.48 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.13 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.86 |
| West Middle School | 4 | Public | 6-8 | 848 | 2.05 |
| Udall Road Middle School | 6 | Public | 6-8 | 445 | 2.06 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 0.82 |
| Islip High School | 9 | Public | 9-12 | 892 | 2.18 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.19 |
| MDQ Academy | NR | Private | PK-12 | 412 | 2.39 |
| Ascent School for Individuals With Autism | NR | Private | 4-12 | 24 | 2.84 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 3 William Street, Bay Shore.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 73 St Peters Dr, Brentwood | 03/27/2001 | $95,000 | |
| 116 Center St, Holbrook | 1,050 | 05/27/2022 | $380,000 |
| 426 Everdell Ave, West Islip | 02/02/2012 | $502,500 | |
| 18 Maple St, Hauppauge | 11/30/2015 | $515,000 | |
| 53 Winfield Ave, Brentwood | 11/10/2025 | ||
| 159 Calebs Path, Central Islip | 2,232 | 08/20/2020 | $460,000 |
| 1865 Louis Kossuth Ave, Ronkonkoma | 09/22/2022 | $540,000 | |
| 267 Greene Ave, Sayville | 2,154 | 01/22/2021 | $828,200 |
| 125 Graham Ave, Holbrook | 02/12/2001 | $170,000 | |
| 15 Parkway Blvd, Ronkonkoma | 01/04/2001 | ||
| 444 Greene Ave, Sayville | 04/19/2004 | ||
| 1580 Ferndale Blvd, Central Islip | 7,480 | 11/22/2022 | $1,250,000 |
| 7 Fig Pl, Bay Shore | 06/13/2024 | ||
| 2278 Motor Pkwy, Ronkonkoma | 936 | 04/25/2012 | |
| 7 James Ave, Bay Shore | 04/02/2001 | $165,000 | |
| 1662 Lincoln Ave, Bohemia | 03/23/2001 | ||
| 16 Simmons Dr, East Islip | 03/29/2001 | $230,000 | |
| 129 Marilynn St, East Islip | 03/24/2001 | ||
| 59 Heyward St, Brentwood | 1,955 | 05/16/2017 | |
| 144 Claywood Dr, Brentwood | 08/15/2023 |