| Primary address | 321-323 Post Avenue, Westbury |
| Zip code | 11590 |
| County | Nassau |
| Town/City | North Hempstead |
| Village (swiss code) | Westbury |
| Parcel ID | 10-178-126 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 1,924 |
| Building class | Converted Residence - Primary Use Non-Residential (483.14) |
| Acreage | 0.094 |
| Buildings on lot | 1 |
| Year built | 1964 |
| Stories | 1 |
| Zoning district | Register (See more on map) |
| Capitalization rate | Register |
| Street | Paved |
| Traffic | Medium |
| Area type | Central business district |
| School district | Westbury UFSD |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
| Square footage | Grade | Year built | Stories |
|---|---|---|---|
| 1,924 | C | 1964 | 1 |
| Floors | Square footage | Use | Construction | Condition | Exterior wall | Heating | Air conditioning | Plumbing |
|---|---|---|---|---|---|---|---|---|
| 01-01 | 1,924 | Multi-use office | 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:
321-323 Post Avenue, Westbury, NY 11590 was built in 1964 and has a total of 1,924 square feet.
What is the assessed value of 321-323 Post Avenue, Westbury, NY 11590 and the property tax paid?Assessed at $2,735, the tax amount paid for 321-323 Post Avenue, Westbury, NY 11590 is $16,818.
When was 321-323 Post Avenue, Westbury, NY 11590 last sold and what was the last sale price?321-323 Post Avenue, Westbury, NY 11590 was last sold in 04/12/2011 for $175,000.
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 321-323 Post Avenue, Westbury, 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 321-323 Post Avenue, Westbury, NY 11590. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $16,818 |
| Current property tax | $15,687 |
| Market value | $273,500 |
| Assessed value | $2,735 |
Here's the assessment & property tax history for 321-323 Post Avenue, Westbury, 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 | $273,500 | $2,735 | 614.921 | $16,818 | +15.60% |
| 2025 | $273,500 | $2,735 | 596.719 | $14,548 | +8.63% |
| 2024 | $273,540 | $2,194 | 610.411 | $13,392 | -13.02% |
| 2023 | $273,500 | $2,735 | 676.504 | $15,397 | -24.87% |
| 2022 | $273,500 | $2,735 | 749.347 | $20,495 | -9.68% |
The complete history of permits filed for 321-323 Post Avenue, Westbury, 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 321-323 Post Avenue, Westbury, 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 321-323 Post Avenue, Westbury 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) |
|---|---|---|---|---|---|
| Drexel Avenue School | 4 | Public | 1-5 | 522 | 0.30 |
| Westbury Friends School | NR | Private | PK-2 | 45 | 0.45 |
| Westbury Friends School | NR | Private | PK-2 | 45 | 0.45 |
| St Brigid/Our Lady Of Hope Regional School | NR | Private | PK-8 | 318 | 0.48 |
| St Brigid/Our Lady Of Hope Regional School | NR | Private | PK-8 | 318 | 0.48 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Westbury Middle School | 4 | Public | 6-8 | 1,053 | 0.24 |
| St Brigid/Our Lady Of Hope Regional School | NR | Private | PK-8 | 318 | 0.48 |
| Whispering Pines School | NR | Private | PK-10 | 131 | 0.59 |
| Carle Place Middle Senior High School | 7 | Public | 7-12 | 598 | 1.01 |
| Wheatley School | 10 | Public | 8-12 | 666 | 1.48 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Westbury High School | 5 | Public | 9-12 | 1,541 | 0.59 |
| Whispering Pines School | NR | Private | PK-10 | 131 | 0.59 |
| Carle Place Middle Senior High School | 7 | Public | 7-12 | 598 | 1.01 |
| Wheatley School | 10 | Public | 8-12 | 666 | 1.48 |
| W Tresper Clarke High School | 9 | Public | 9-12 | 858 | 1.51 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 321-323 Post Avenue, Westbury.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 310 Fulton St, Westbury | 1,716 | 11/25/2025 | $447,000 |
| 261 Willson Ave, Westbury | 1,491 | 06/12/2025 | $680,000 |
| 249 Wilson Ave, Westbury | 1,557 | 04/02/2015 | $330,000 |
| 265 Wilson Ave, Westbury | 1,188 | 05/09/2022 | $450,000 |
| 276 Liberty Ave, Westbury | 667 | 04/11/2019 | $200,000 |
| 253 Wilson Ave, Westbury | 1,371 | 02/06/2021 | |
| 262 Liberty Ave, Westbury | 1,599 | 10/20/2014 | $276,000 |
| 252 Liberty Ave, Westbury | 1,328 | 01/22/2021 | $505,000 |
| 247 Wilson Ave, Westbury | 1,420 | 06/06/2006 | |
| 270 Liberty Ave, Westbury | 1,396 | 12/28/2015 | $349,000 |
| 191 Lewis Ave, Westbury | 1,677 | 03/31/1999 | $198,000 |
| 311-313 Post Ave, Westbury | 3,616 | 05/09/2022 | $550,000 |
| 177 Lewis Ave, Westbury | 1,888 | 05/22/2003 | |
| 258 Liberty Ave, Westbury | 1,371 | 09/14/2018 | $383,000 |
| 246 Liberty Ave, Westbury | 1,769 | 11/20/2025 | $835,000 |
| 317 Post Ave, Westbury | 1,680 | 12/04/2017 | |
| 211 Wilson Ave, Westbury | 1,116 | 08/04/2016 | |
| 320 Fulton St, Westbury | 1,856 | 09/18/2015 | $280,000 |
| 314 Fulton St, Westbury | 1,460 | 10/21/2004 | $320,000 |
| 325 Post Ave, Westbury | 1,392 | 03/27/2024 | $600,000 |
