| Primary address | 345 Union Avenue, Westbury |
| Zip code | 11590 |
| County | Nassau |
| Town/City | North Hempstead |
| Village (swiss code) | Westbury |
| Parcel ID | 10-228-786 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Current property tax | $5,337 |
| Building class | Paving, Blacktop or Fencing Used with Storage, Warehouse and Distribution Facilities (440.84) |
| Acreage | 0.085 |
| Zoning district | Register (See more on map) |
| Capitalization rate | Register |
| Street | Paved |
| Traffic | Medium |
| Area type | Commercial/Industrial park |
| School district | Westbury 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).
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Assessed at $868, the tax amount paid for 345 Union Avenue, Westbury, NY 11590 is $5,337.
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 345 Union Avenue, Westbury, including title documents, transfer conditions, mortgages and liens.
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 345 Union Avenue, Westbury, NY 11590. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $5,338 |
| Market value | $86,800 |
| Assessed value | $868 |
Here's the assessment & property tax history for 345 Union 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 | $86,800 | $868 | 614.921 | $5,338 | +4.49% |
| 2025 | $86,800 | $868 | 596.719 | $5,108 | +4.60% |
| 2024 | $86,734 | $868 | 610.411 | $4,883 | -2.98% |
| 2023 | $86,800 | $868 | 676.504 | $5,033 | -22.62% |
| 2022 | $86,800 | $868 | 749.347 | $6,504 | -0.58% |
The complete history of permits filed for 345 Union 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 345 Union 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 345 Union 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) |
|---|---|---|---|---|---|
| Dryden Street School | NR | Public | PK, K-1 | 433 | 0.39 |
| Dryden Street School | NR | Public | PK, K-1 | 433 | 0.39 |
| St Brigid/Our Lady Of Hope Regional School | NR | Private | PK-8 | 318 | 0.46 |
| St Brigid/Our Lady Of Hope Regional School | NR | Private | PK-8 | 318 | 0.46 |
| Drexel Avenue School | 4 | Public | 1-5 | 522 | 0.48 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Brigid/Our Lady Of Hope Regional School | NR | Private | PK-8 | 318 | 0.46 |
| Westbury Middle School | 4 | Public | 6-8 | 1,053 | 0.61 |
| Whispering Pines School | NR | Private | PK-10 | 131 | 1.03 |
| Carle Place Middle Senior High School | 7 | Public | 7-12 | 598 | 1.07 |
| Clarke Middle School | 7 | Public | 6-8 | 637 | 1.20 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Whispering Pines School | NR | Private | PK-10 | 131 | 1.03 |
| Westbury High School | 5 | Public | 9-12 | 1,541 | 1.04 |
| Carle Place Middle Senior High School | 7 | Public | 7-12 | 598 | 1.07 |
| W Tresper Clarke High School | 9 | Public | 9-12 | 858 | 1.20 |
| Wheatley School | 10 | Public | 8-12 | 666 | 1.70 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 345 Union Avenue, Westbury.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 333 Union Ave, Westbury | 3,912 | 06/29/2001 | $440,000 |
| 414 Union Ave, Westbury | 2,304 | ||
| 465 Newton St, Westbury | 1,444 | 05/25/2021 | $605,000 |
| 141-147 Linden Ave, Westbury | 5,760 | ||
| 131-139 Linden Ave, Westbury | 7,220 | ||
| 360 Maple Ave, Westbury | 21,060 | 10/13/1995 | $357,023 |
| 134 Post Ave, Westbury | |||
| 401-409 Railroad Ave, Westbury | 66,000 | 05/29/2018 | $28,000,000 |
| 172 School St, Westbury | 38,663 | ||
| 461 Newton St, Westbury | 774 | 04/11/2008 | $355,000 |
| 172-176 Post Ave, Westbury | 5,748 | 11/28/1997 | |
| 437-445 Railroad Ave, Westbury | 11,380 | 06/29/2007 | $2,100,000 |
| 480 Union Ave, Westbury | 3,001 | 08/08/2024 | |
| 487 Newton St, Westbury | 2,014 | 11/01/2017 | |
| 153 Linden Ave, Westbury | 1,316 | 12/01/2022 | $1,445,000 |
| 319 Union Ave, Westbury | 4,596 | 09/09/2014 | $450,000 |
| 140 Post Ave, Westbury | 05/26/2003 | ||
| 461 Railroad Ave, Westbury | 60,418 | 12/23/2021 | $4,550,000 |
| 184-188 Post Ave, Westbury | 11,059 | ||
| 178-182 Post Ave, Westbury | 10,296 | 05/28/2004 | $3,200,000 |