| Primary address | 21 Sealey Avenue, Hempstead |
| Zip code | 11550 |
| County | Nassau |
| Town/City | Hempstead |
| Village (swiss code) | Hempstead |
| Parcel ID | 34-177-12 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building class | Religious (620.04) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.181 |
| Zoning district | Register (See more on map) |
| Street | Paved |
| Traffic | Medium |
| Area type | Neighborhood or spot |
| School district | Hempstead SD |
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:
The assessed market value for the current tax year is $2,287.
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 21 Sealey Avenue, Hempstead, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 21 Sealey Avenue, Hempstead, NY 11550. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Tax class | Register |
| Market value | $228,700 |
| Assessed value | $2,287 |
| Transitional assessed value | Register |
Here's the assessment & property tax history for 21 Sealey Avenue, Hempstead, 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 | $228,700 | $2,287 | n/a | ||
| 2024 | $228,659 | $2,287 | 486.837 | $10,384 | n/a |
| 2023 | $228,700 | $2,287 | n/a | ||
| 2022 | $228,700 | $2,287 | n/a | ||
| 2021 | $213,700 | $2,137 | n/a |
The complete history of permits filed for 21 Sealey Avenue, Hempstead, 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 | 60,658 |
| Median age | 37 |
| Average household income | $114,797 |
| Family households | 73.6% |
| Occupied housing units | 18,025 |
| Owner occupied units | 48.1% |
| Average number of people per household | 3 |
| Median year structure built | 1956 |
| Median value for units with a mortgage | $449,000 |
| Median value for units without a mortgage | $438,200 |
Create a free account to unlock extended information for 21 Sealey Avenue, Hempstead, 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 21 Sealey Avenue, Hempstead to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
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Here are the neighbors for 21 Sealey Avenue, Hempstead.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 6 Sealey Ave, Hempstead | 71,029 | ||
| 20 Wendell St, Hempstead | 198,138 | ||
| 32-44 Intersection St, Hempstead | 38,000 | 09/03/2015 | $1,594,688 |
| 233 N Franklin St, Hempstead | 01/25/2021 | $6,000,000 | |
| 225 N Franklin St, Hempstead | 01/25/2021 | $6,000,000 | |
| 201 N Franklin St, Hempstead | 10,368 | 01/31/2020 | $6,500,000 |
| 33 Sealey Ave, Hempstead | 01/03/2000 | ||
| 17-21 Smith St, Hempstead | |||
| 17 Smith St, Hempstead | |||
| 283 North, New Hyde Park | 12/20/2005 | $3,539,000 | |
| 20 Sealey Ave, Hempstead | 8,160 | 01/03/2000 | |
| 23 Sealy Ave, Hempstead | |||
| 65 Atlantic Ave, Hempstead | 22,338 | ||
| 257 North, New Hyde Park | 85,784 | 01/15/2021 | |
| 20 Sealey Ave, Hempstead | 01/25/2021 | $6,000,000 | |
| 209 N Franklin St, Hempstead | 12,153 | 01/31/2020 | $6,500,000 |
| 229 Franklin St, Hempstead | 30,857 | 01/25/2021 | $6,000,000 |
| 227 North, New Hyde Park | 01/25/2021 | $6,000,000 | |
| 25 Sealey Ave, Hempstead | |||
| 52 Sealey Ave, Hempstead | 05/14/2007 | $325,000 |