| Primary address | 409 Congress Avenue, Williston Park |
| Zip code | 11596 |
| County | Nassau |
| Town/City | North Hempstead |
| Village (swiss code) | East Williston |
| Parcel ID | 9-587-19 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 2,459 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.172 |
| Buildings on lot | 1 |
| Year built | 1952 |
| Stories | 1 |
| Style | Split Level |
| Rooms | 7 |
| Bathrooms | 3 |
| Attic | Full |
| Basement | Full |
| Exterior wall | Alum/Vinyl |
| Heating type | Central |
| Heating system | Hot water |
| Fireplace | 1 |
| School district | East Williston UFSD |
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:
409 Congress Avenue, Williston Park, NY 11596 was built in 1952 and has a total of 2,459 square feet.
What is the assessed value of 409 Congress Avenue, Williston Park, NY 11596 and the property tax paid?Assessed at $799, the tax amount paid for 409 Congress Avenue, Williston Park, NY 11596 is $17,931.
When was 409 Congress Avenue, Williston Park, NY 11596 last sold and what was the last sale price?409 Congress Avenue, Williston Park, NY 11596 was last sold in 09/15/2009 for $797,000.
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 409 Congress Avenue, Williston Park, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 09/15/2009 | $797,000 | Register | Register |
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 409 Congress Avenue, Williston Park, NY 11596. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $17,931 |
| Tax class | Register |
| Market value | $799,000 |
| Assessed value | $799 |
Here's the assessment & property tax history for 409 Congress Avenue, Williston Park, 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 | $799,000 | $799 | 2244.184 | $17,931 | +0.74% |
| 2025 | $810,000 | $810 | 2197.389 | $17,799 | -11.13% |
| 2024 | $847,000 | $847 | 2364.632 | $20,028 | -3.71% |
| 2023 | $838,000 | $838 | 2481.995 | $20,799 | -10.06% |
| 2022 | $847,000 | $847 | 2730.206 | $23,125 | -9.15% |
The complete history of permits filed for 409 Congress Avenue, Williston Park, 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 409 Congress Avenue, Williston Park, 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 409 Congress Avenue, Williston Park 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) |
|---|---|---|---|---|---|
| North Side School | 9 | Public | K-4 | 526 | 0.11 |
| St Aidan School-East Campus | NR | Private | 3-8 | 209 | 0.68 |
| St Aidan School | NR | Private | PK-2 | 209 | 0.68 |
| St Aidan School | NR | Private | PK-2 | 209 | 0.68 |
| St. Aidan Upper School | NR | Private | 4-8 | 0 | 0.68 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| St Aidan School-East Campus | NR | Private | 3-8 | 209 | 0.68 |
| St. Aidan Upper School | NR | Private | 4-8 | 0 | 0.68 |
| St. Aidan School- East Campus | NR | Private | 4-8 | 0 | 0.69 |
| Wheatley School | 10 | Public | 8-12 | 666 | 0.92 |
| Willets Road School | 8 | Public | 5-7 | 404 | 0.97 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Wheatley School | 10 | Public | 8-12 | 666 | 0.92 |
| Henry Viscardi School | NR | Private | K-12 | 0 | 1.02 |
| Chaminade High School | NR | Private | 9-12 | 0 | 1.31 |
| Carle Place Middle Senior High School | 7 | Public | 7-12 | 598 | 1.38 |
| Searingtown School | 9 | Public | K-5, 11 | 585 | 1.49 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 409 Congress Avenue, Williston Park.