| Primary address | 3 Grassy Lane, Smithtown |
| Zip code | 11787 |
| County | Suffolk |
| Municipality | Smithtown |
| Parcel ID | 128-3-53 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $10,883 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.25 |
| Zoning district | Register |
| School district | Hauppauge |
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:
Assessed at $5,635, the tax amount paid for 3 Grassy Lane, Smithtown, NY 11787 is $10,646.
When was 3 Grassy Lane, Smithtown, NY 11787 last sold?3 Grassy Lane, Smithtown, NY 11787 was last sold in 05/07/2025.
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 Grassy Lane, Smithtown, including title documents, transfer conditions, mortgages and liens.
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 Grassy Lane, Smithtown, NY 11787. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $10,647 |
| Current property tax | $10,883 |
| Market value | $655,233 |
| Assessed value | $5,635 |
Here's the assessment & property tax history for 3 Grassy Lane, Smithtown, 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 | $655,233 | $5,635 | 1889.403 | $10,647 | +8.95% |
| 2024-2025 | $655,233 | $5,635 | 1734.252 | $9,773 | +20.45% |
| 2023-2024 | $647,701 | $5,635 | 1439.841 | $8,114 | -3.94% |
| 2022-2023 | $805,000 | $5,635 | 1498.925 | $8,446 | -13.57% |
| 2021-2022 | $503,125 | $5,635 | 1734.273 | $9,773 | +0.70% |
The complete history of permits filed for 3 Grassy Lane, Smithtown, 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.
Access a detailed real estate market overview of Smithtown so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Smithtown and compare it to other neighborhoods in Suffolk County.
Create a free account to unlock extended information for 3 Grassy Lane, Smithtown, 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 Grassy Lane, Smithtown 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) |
|---|---|---|---|---|---|
| Ivy League School | NR | Private | PK-8 | 224 | 0.46 |
| Ivy League School | NR | Private | PK-8 | 224 | 0.46 |
| Ivy League School | NR | Private | PK-8 | 253 | 0.46 |
| Ivy League School | NR | Private | PK-8 | 253 | 0.46 |
| Mount Pleasant Elementary School | 6 | Public | K-5 | 492 | 0.58 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Ivy League School | NR | Private | PK-8 | 224 | 0.46 |
| Ivy League School | NR | Private | PK-8 | 253 | 0.46 |
| Hauppauge Middle School | 6 | Public | 6-8 | 748 | 0.77 |
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 1.09 |
| Developmental Disabilities Institute | NR | Private | 222 | 1.40 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 0.93 |
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 1.09 |
| Developmental Disabilities Institute | NR | Private | 222 | 1.40 | |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.52 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.64 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 3 Grassy Lane, Smithtown.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 12 Tall Tree Ln, Smithtown | 09/07/2004 | $405,000 | |
| 11 6th Ave, Smithtown | 2,554 | 10/25/2019 | $630,000 |
| 16 6th Ave, Smithtown | 1,322 | 09/02/2014 | $400,000 |
| 5 Grassy Ln, Smithtown | 2,379 | 08/26/2002 | $440,000 |
| 11 Grassy Ln, Smithtown | 09/02/2022 | ||
| 11 Seaver CT, Smithtown | 1,125 | 04/12/2021 | $600,000 |
| 18 Seaver Ln, Smithtown | 12/17/1999 | $280,000 | |
| 18 4th Ave, Smithtown | 09/03/2020 | ||
| 6 Tall Tree Ln, Smithtown | 2,027 | ||
| 10 Tall Tree Ln, Smithtown | 1,287 | 12/20/2002 | $384,500 |
| 11 4th Ave, Smithtown | 1,523 | 07/09/2008 | |
| 20 Seaver Ln, Smithtown | 2,111 | 08/20/2021 | |
| 27 Seaver Ln, Smithtown | 1,592 | 07/06/2018 | $550,000 |
| 14 6th Ave, Smithtown | 2,259 | 12/10/2013 | $450,000 |
| 9 Seaver CT, Smithtown | 1,092 | 07/20/2000 | $250,000 |
| 8 Tall Tree Ln, Smithtown | 2,027 | 03/08/2023 | |
| 15 4th Ave, Smithtown | 2,541 | 05/21/1992 | $972 |
| 7 Grassy Ln, Smithtown | 1,125 | 07/03/2023 | $677,500 |
| 29 Seaver Ln, Smithtown | 2,536 | 09/21/2011 | $575,000 |
| 9 Grassy Ln, Smithtown | 2,407 | 05/28/2024 | $754,000 |