| Primary address | 4 Washington Avenue, Smithtown |
| Zip code | 11787 |
| County | Suffolk |
| Municipality | Smithtown |
| Parcel ID | 163-2-1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/23/2026 |
| Sale price | $600,000 |
| Arm's length | Register |
| Current property tax | $7,755 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.38 |
| Zoning district | Register |
| School district | Smithtown |
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 $3,810, the tax amount paid for 4 Washington Avenue, Smithtown, NY 11787 is $9,815.
When was 4 Washington Avenue, Smithtown, NY 11787 last sold and what was the last sale price?4 Washington Avenue, Smithtown, NY 11787 was last sold in 03/23/2026 for $600,000.
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 4 Washington Avenue, Smithtown, 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 4 Washington Avenue, Smithtown, NY 11787. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $9,816 |
| Current property tax | $7,755 |
| Market value | $476,250 |
| Assessed value | $3,810 |
Here's the assessment & property tax history for 4 Washington Avenue, 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 |
|---|---|---|---|---|---|
| 2024-2025 | $443,023 | $3,810 | 2469.867 | $9,410 | +16.07% |
| 2023-2024 | $437,932 | $3,810 | 2127.961 | $8,108 | +2.50% |
| 2022-2023 | $544,285 | $3,810 | 2076.086 | $7,910 | -11.46% |
| 2021-2022 | $340,178 | $3,810 | 2344.675 | $8,933 | +1.58% |
| 2020-2021 | $331,304 | $3,810 | 2308.127 | $8,794 | -0.14% |
The complete history of permits filed for 4 Washington Avenue, 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 4 Washington Avenue, 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 4 Washington Avenue, 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 to school (mi) |
|---|---|---|---|---|---|
| Mount Pleasant Elementary School | 6 | Public | K-5 | 492 | 1.06 |
| Cherokee Street Elementary School | 5 | Public | K-5 | 592 | 1.49 |
| Tackan Elementary School | 7 | Public | K-5 | 499 | 1.52 |
| St Patrick Elementary School | NR | Private | PK, K-8 | 463 | 1.58 |
| St Patrick Elementary School | NR | Private | PK, K-8 | 463 | 1.58 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Great Hollow Middle School | 7 | Public | 6-8 | 828 | 0.92 |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.47 |
| St Patrick Elementary School | NR | Private | PK, K-8 | 463 | 1.58 |
| Hauppauge Middle School | 6 | Public | 6-8 | 748 | 1.60 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.64 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Gersh Academy | NR | Private | 6-12 | 0 | 1.47 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.64 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 1.79 |
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 2.42 |
| Smithtown High School East | 10 | Public | 9-12 | 1,475 | 2.64 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 4 Washington Avenue, Smithtown.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 3 Chester St, Smithtown | 10/28/2022 | $705,000 | |
| 44 Dorchester Rd, Smithtown | 06/21/2025 | ||
| 12 Harding St, Smithtown | 2,198 | 06/07/2003 | $519,990 |
| 20 Chester St, Hauppauge | 2,151 | ||
| 46 Dorchester Rd, Smithtown | 03/16/2023 | $500,000 | |
| 14 Harding St, Smithtown | 2,183 | 10/22/2020 | $550,000 |
| 1 Chester St, Smithtown | 08/24/2021 | $590,000 | |
| 318 Terry Rd, Smithtown | 05/06/2005 | $420,000 | |
| 11 Hayes St, Nesconset | 2,041 | 07/06/2012 | $460,000 |
| 6 Washington Ave, Smithtown | 916 | 01/05/2006 | |
| 18 Chester St, Hauppauge | 2,151 | ||
| 14 Chester St, Smithtown | 2,151 | 09/29/1999 | $280,000 |
| 15 Hayes St, Nesconset | 2,041 | 03/26/2007 | $10 |
| 4 Eton Path, Smithtown | 1,803 | ||
| 4 Harding St, Smithtown | 2,041 | 07/02/2019 | $595,000 |
| 16 Chester St, Smithtown | 2,151 | ||
| 17 Hayes St, Nesconset | 2,440 | 06/26/2019 | $565,000 |
| 48 Dorchester Rd, Smithtown | 1,789 | 08/29/2016 | $467,500 |
| 10 Harding St, Smithtown | 2,183 | 06/11/2018 | $510,000 |
| 9 Hayes St, Nesconset | 2,041 | 10/30/2020 | $515,000 |