| Primary address | 10 Platt Avenue, Smithtown |
| Zip code | 11787 |
| County | Suffolk |
| Municipality | Smithtown |
| Parcel ID | 102-2-40.1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/31/1994 |
| Sale price | $155,000 |
| Arm's length | Register |
| Current property tax | $14,397 |
| Building sqft | 2,171 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.27 |
| Year built | 1985 |
| Stories | 2 |
| Bedrooms | 3 |
| Bathrooms | 1 |
| Half bathrooms | 1 |
| 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:
10 Platt Avenue, Smithtown, NY 11787 was built in 1985 and has a total of 2,171 square feet.
What is the assessed value of 10 Platt Avenue, Smithtown, NY 11787 and the property tax paid?Assessed at $5,625, the tax amount paid for 10 Platt Avenue, Smithtown, NY 11787 is $14,491.
When was 10 Platt Avenue, Smithtown, NY 11787 last sold and what was the last sale price?10 Platt Avenue, Smithtown, NY 11787 was last sold in 08/31/1994 for $155,000.
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 10 Platt Avenue, 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 10 Platt 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 | $14,492 |
| Current property tax | $14,397 |
| Market value | $703,125 |
| Assessed value | $5,625 |
Here's the assessment & property tax history for 10 Platt 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 | $654,070 | $5,625 | 2469.867 | $13,893 | +16.07% |
| 2023-2024 | $646,552 | $5,625 | 2127.961 | $11,970 | +2.50% |
| 2022-2023 | $803,571 | $5,625 | 2076.086 | $11,678 | -11.46% |
| 2021-2022 | $502,232 | $5,625 | 2344.675 | $13,189 | +1.58% |
| 2020-2021 | $489,130 | $5,625 | 2308.127 | $12,983 | -0.14% |
The complete history of permits filed for 10 Platt 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 10 Platt 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 10 Platt 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) |
|---|---|---|---|---|---|
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 0.37 |
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 0.37 |
| Smithtown Elementary School | 6 | Public | K-5 | 514 | 0.62 |
| Developmental Disabilities Institute | NR | Private | 222 | 0.79 | |
| Mount Pleasant Elementary School | 6 | Public | K-5 | 492 | 1.06 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 0.37 |
| Developmental Disabilities Institute | NR | Private | 222 | 0.79 | |
| Ivy League School | NR | Private | PK-8 | 253 | 1.29 |
| Ivy League School | NR | Private | PK-8 | 224 | 1.29 |
| St Patrick Elementary School | NR | Private | PK, K-8 | 463 | 1.33 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 0.37 |
| Developmental Disabilities Institute | NR | Private | 222 | 0.79 | |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 1.81 |
| Smithtown High School West | 10 | Public | 9-12 | 1,270 | 2.33 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.40 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 10 Platt Avenue, Smithtown.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 186 New York Ave, Smithtown | 1,440 | ||
| 38 Fordham Dr, Smithtown | 01/09/2017 | ||
| 27 Hunter Dr, Smithtown | 864 | 10/21/2019 | $296,800 |
| 180 New York Ave, Smithtown | |||
| 9 Platt Ave, Smithtown | 2,476 | 03/18/2005 | |
| 17 Fordham Dr, Smithtown | 856 | 01/19/2017 | |
| 11 Hunter Dr, Smithtown | 660 | 05/06/2016 | $395,000 |
| 4 Platt Ave, Smithtown | 11/16/2015 | ||
| 7 Platt Ave, Smithtown | 2,124 | 02/21/2025 | $751,000 |
| 49 Fordham Dr, Smithtown | 1,663 | 01/30/2004 | $435,000 |
| 25 Hunter Dr, Smithtown | 834 | 06/19/2001 | $223,500 |
| 45 Wildwood Ln, Smithtown | 1,917 | 09/27/2017 | $433,000 |
| 7 Fordham Dr, Smithtown | 09/26/2022 | ||
| 6 Platt Ave, Smithtown | |||
| 25 Fordham Dr, Smithtown | 1,762 | 08/28/2017 | $449,000 |
| 5 Platt Ave, Smithtown | 1,780 | 02/19/2026 | $765,000 |
| 23 Vassar Pl, Smithtown | 1,740 | 02/01/2016 | $353,000 |
| 174 New York Ave, Smithtown | 1,748 | 02/22/2015 | |
| 182 New York Ave, Smithtown | 903 | 03/28/1994 | $113,000 |
| 30 Fordham Dr, Smithtown | 720 | 03/13/2015 | $339,500 |