| Primary address | 20 Zemek Street, Valley Stream |
| Zip code | 11580 |
| County | Nassau |
| Town/City | Hempstead |
| Village (swiss code) | Valley Stream |
| Parcel ID | 37-198-42 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 1,105 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.115 |
| Buildings on lot | 1 |
| Year built | 1950 |
| Stories | 1 |
| Style | Cape |
| Rooms | 5 |
| Bathrooms | 1 |
| Attic | Full |
| Basement | Full |
| Exterior wall | Mas & frame |
| Heating type | Central |
| Heating system | Hot water |
| Zoning district | Register (See more on map) |
| School district | Valley Stream 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:
20 Zemek Street, Valley Stream, NY 11580 was built in 1950 and has a total of 1,105 square feet.
What is the assessed value of 20 Zemek Street, Valley Stream, NY 11580 and the property tax paid?Assessed at $397, the tax amount paid for 20 Zemek Street, Valley Stream, NY 11580 is $8,076.
When was 20 Zemek Street, Valley Stream, NY 11580 last sold?20 Zemek Street, Valley Stream, NY 11580 was last sold in 11/08/2002.
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 20 Zemek Street, Valley Stream, 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 20 Zemek Street, Valley Stream, NY 11580. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $8,076 |
| Current property tax | $7,295 |
| Tax class | Register |
| Market value | $397,000 |
| Assessed value | $397 |
Here's the assessment & property tax history for 20 Zemek Street, Valley Stream, 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 | $397,000 | $397 | 1959.842 | $7,781 | -8.11% |
| 2024 | $397,000 | $397 | 2132.7 | $8,467 | -6.72% |
| 2023 | $397,000 | $397 | 2286.395 | $9,077 | -9.92% |
| 2022 | $397,000 | $397 | 2538.2 | $10,077 | -23.88% |
| 2021 | $430,000 | $430 | 3078.493 | $13,238 | +22.31% |
The complete history of permits filed for 20 Zemek Street, Valley Stream, 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 Valley Stream so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Valley Stream and compare it to other neighborhoods in Nassau County.
Check out recently sold homes in Valley-Stream and see how their prices compare.
Create a free account to unlock extended information for 20 Zemek Street, Valley Stream, 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 20 Zemek Street, Valley Stream 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) |
|---|---|---|---|---|---|
| James A Dever School | 6 | Public | K-6 | 413 | 0.47 |
| Wheeler Avenue School | 8 | Public | 1-6 | 540 | 0.55 |
| Maurice W. Downing Primary K-2 School | NR | Public | K-2 | 350 | 0.67 |
| West End School | 9 | Public | 1-5 | 401 | 0.79 |
| Howell Road School | 7 | Public | PK, K-6 | 566 | 0.81 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Valley Stream Memorial Junior High School | 5 | Public | 7-9 | 1,038 | 0.85 |
| Our Lady of Lourdes School | NR | Private | PK-8 | 266 | 0.88 |
| Our Lady of Lourdes School | NR | Private | PK, K-8 | 0 | 0.90 |
| Lynbrook North Middle School | 6 | Public | 6-8 | 266 | 1.00 |
| Valley Stream Christian Academy | NR | Private | K-12 | 110 | 1.03 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Valley Stream Central High School | 9 | Public | 10-12 | 1,078 | 0.86 |
| Valley Stream Christian Academy | NR | Private | K-12 | 110 | 1.03 |
| Valley Stream North High School | 7 | Public | 7-12 | 1,249 | 1.06 |
| Malverne Senior High School | 8 | Public | 9-12 | 628 | 1.29 |
| Lynbrook Senior High School | 9 | Public | 9-12 | 850 | 1.52 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20 Zemek Street, Valley Stream.