| Primary address | 20 Sealey Avenue, Hempstead |
| Zip code | 11550 |
| County | Nassau |
| Town/City | Hempstead |
| Village (swiss code) | Hempstead |
| Parcel ID | 34-178-22 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building class | Paving, Blacktop or Fencing Used with Motor Vehicle Services (430.84) |
| Acreage | 0.23 |
| Zoning district | Register (See more on map) |
| Street | Paved |
| Traffic | Light |
| 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:
Assessed at $2,911, the tax amount paid for 20 Sealey Avenue, Hempstead, NY 11550 is $13,422.
When was 20 Sealey Avenue, Hempstead, NY 11550 last sold and what was the last sale price?20 Sealey Avenue, Hempstead, NY 11550 was last sold in 01/25/2021 for $6,000,000.
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 20 Sealey Avenue, Hempstead, 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 Sealey Avenue, Hempstead, NY 11550. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $13,422 |
| Current property tax | $11,532 |
| Market value | $291,100 |
| Assessed value | $2,911 |
Here's the assessment & property tax history for 20 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 | $291,100 | $2,911 | 486.701 | $10,167 | +71.74% |
| 2024 | $245,000 | $2,450 | 486.837 | $5,920 | +37.40% |
| 2023 | $245,000 | $2,450 | 535.87 | $4,308 | -67.57% |
| 2022 | $403,000 | $403 | 3296.383 | $13,284 | -12.32% |
| 2021 | $391,000 | $391 | 3874.779 | $15,150 | +36.70% |
The complete history of permits filed for 20 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.
Create a free account to unlock extended information for 20 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 20 Sealey Avenue, Hempstead 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) |
|---|---|---|---|---|---|
| Academy Charter School | 8 | Charter | K-12 | 1,880 | 0.30 |
| RHODES ACADEMY OF HUMANITIES-ARTS | 2 | Public | PK, K-5 | 739 | 0.41 |
| RHODES ACADEMY OF HUMANITIES-ARTS | 2 | Public | PK, K-5 | 739 | 0.41 |
| St Joseph Elementary School | NR | Private | PK-8 | 286 | 0.58 |
| St Joseph Elementary School | NR | Private | PK-8 | 286 | 0.58 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Academy Charter School | 8 | Charter | K-12 | 1,880 | 0.30 |
| St Joseph Elementary School | NR | Private | PK-8 | 286 | 0.58 |
| Crescent School | NR | Private | PK-12 | 239 | 0.68 |
| St Thomas The Apostle School | NR | Private | PK-8 | 245 | 0.85 |
| Alverta B Gray Schultz Middle School | 3 | Public | 7-8 | 938 | 0.91 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Academy Charter School | 8 | Charter | K-12 | 1,880 | 0.30 |
| Sacred Heart Academy | NR | Private | 9-12 | 853 | 0.49 |
| Crescent School | NR | Private | PK-12 | 239 | 0.68 |
| Evergreen Charter School | 5 | Charter | K-11 | 966 | 1.13 |
| Hempstead High School | 2 | Public | 9-12 | 1,866 | 1.18 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20 Sealey Avenue, Hempstead.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 256 North, New Hyde Park | 3,152 | 03/10/2011 | |
| 266 Franklin Ave, Hempstead | 02/02/2015 | $226,000 | |
| 6 Sealey Ave, Hempstead | 71,029 | ||
| 201 N Franklin St, Hempstead | 10,368 | 01/31/2020 | $6,500,000 |
| 225 N Franklin St, Hempstead | 01/25/2021 | $6,000,000 | |
| 233 N Franklin St, Hempstead | 01/25/2021 | $6,000,000 | |
| 21 Sealey Ave, Hempstead | |||
| 282 North, New Hyde Park | 12/11/2011 | ||
| 20 Sealey Ave, Hempstead | 8,160 | 01/03/2000 | |
| 23 Sealy Ave, Hempstead | |||
| 268 North, Hempstead | 5,525 | 07/22/2010 | $583,500 |
| 316 North, Hempstead | 25,938 | 12/13/1996 | $2,069,258 |
| 209 N Franklin St, Hempstead | 12,153 | 01/31/2020 | $6,500,000 |
| 244 North, Hempstead | 7,819 | 07/16/2025 | $1,500,000 |
| 272 North, Hempstead | 20,400 | 04/13/1999 | $226,000 |
| 286 North, Hempstead | 11,864 | 01/08/1997 | $400,000 |
| 257 North, New Hyde Park | 85,784 | 01/15/2021 | |
| 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 |