| Primary address | 400 Uniondale Avenue, Uniondale |
| Zip code | 11553 |
| County | Nassau |
| Town/City | Hempstead |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 34-454-771 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 15,791 |
| Building class | Libraries (611.04) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.644 |
| Buildings on lot | 1 |
| Year built | 1965 |
| Stories | 1 |
| Capitalization rate | Register |
| Air conditioning | Central |
| Street | Paved |
| Traffic | Medium |
| Area type | Secondary strip |
| School district | Uniondale UFSD |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
| Square footage | Structure | Grade | Year built | Stories |
|---|---|---|---|---|
| 15,791 | Library | B | 1965 | 1 |
| Floors | Square footage | Use | Construction | Condition | Exterior wall | Heating | Air conditioning | Plumbing |
|---|---|---|---|---|---|---|---|---|
| B1-B1 | 6,221 | Library | Register | Register | Register | Register | Central | Register |
| 01-01 | 9,570 | Library | Register | Register | Register | Register | Central | Register |
| M1-M1 | 1,365 | Support area | Register | Register | Register | Register | Central | Register |
Find the size and usage for each floor in the building, plus corresponding details on construction type, physical condition, heating, and plumbing.
Check out a breakdown by type of rentable square feet and the rent charged for each, including detailed info on expenses, gross/net income, income and expense rate.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
400 Uniondale Avenue, Uniondale, NY 11553 was built in 1965 and has a total of 15,791 square feet.
What is the assessed value of 400 Uniondale Avenue, Uniondale, NY 11553?The assessed market value for the current tax year is $26,552.
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 400 Uniondale Avenue, Uniondale, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 400 Uniondale Avenue, Uniondale, NY 11553. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $0 |
| Tax class | Register |
| Market value | $2,655,200 |
| Assessed value | $26,552 |
| Transitional assessed value | Register |
Here's the assessment & property tax history for 400 Uniondale Avenue, Uniondale, 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 | $2,655,200 | $26,552 | n/a | ||
| 2025 | $2,655,200 | $26,552 | n/a | ||
| 2024 | $2,655,216 | $26,552 | 627.445 | $162,238 | n/a |
| 2023 | $2,655,200 | $26,552 | n/a | ||
| 2022 | $2,655,200 | $26,552 | n/a |
The complete history of permits filed for 400 Uniondale Avenue, Uniondale, 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 Hempstead so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Hempstead and compare it to other neighborhoods in Nassau County.
Check out recently sold homes in Hempstead and see how their prices compare.
| Total population | 27,875 |
| Median age | 37.9 |
| Average household income | $143,520 |
| Family households | 80.8% |
| Occupied housing units | 7,200 |
| Owner occupied units | 72.2% |
| People per household (average) | 3.72 |
| Median year structure built | 1953 |
| Median value for units with a mortgage | $517,300 |
| Median value for units without a mortgage | $493,100 |
Create a free account to unlock extended information for 400 Uniondale Avenue, Uniondale, 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 400 Uniondale Avenue, Uniondale 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 |
Here are the neighbors for 400 Uniondale Avenue, Uniondale.